[64cf353] | 1 | #!/usr/bin/env python |
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| 2 | # -*- coding: utf-8 -*- |
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| 3 | #************************************************************************ |
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| 4 | # TODO AP |
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| 5 | #AP |
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[02c8c50] | 6 | # - Functionality Description Provided is not correct for this file |
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[64cf353] | 7 | # - localpythonpath should not be set in module load section! |
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| 8 | # - Change History ist nicht angepasst ans File! Original geben lassen |
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| 9 | # - def myerror muss angepasst werden da derzeit manuelle modifikation notwendig |
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[02c8c50] | 10 | # - the gaussian keyword in mars retrieval should be removed!!! but kept in |
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| 11 | # control file for the reason of calculation of eta dot from gaussian grid |
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| 12 | # - call of convert in eigene Funktion auslagern |
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| 13 | |
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[64cf353] | 14 | #************************************************************************ |
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| 15 | """ |
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| 16 | @Author: Anne Fouilloux (University of Oslo) |
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| 17 | |
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| 18 | @Date: October 2014 |
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| 19 | |
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| 20 | @ChangeHistory: |
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| 21 | November 2015 - Leopold Haimberger (University of Vienna): |
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| 22 | - using the WebAPI also for general MARS retrievals |
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| 23 | - job submission on ecgate and cca |
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| 24 | - job templates suitable for twice daily operational dissemination |
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| 25 | - dividing retrievals of longer periods into digestable chunks |
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| 26 | - retrieve also longer term forecasts, not only analyses and |
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| 27 | short term forecast data |
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| 28 | - conversion into GRIB2 |
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| 29 | - conversion into .fp format for faster execution of FLEXPART |
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| 30 | |
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| 31 | February 2018 - Anne Philipp (University of Vienna): |
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| 32 | - applied PEP8 style guide |
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| 33 | - added documentation |
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| 34 | |
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| 35 | @License: |
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| 36 | (C) Copyright 2014 UIO. |
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| 37 | |
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| 38 | This software is licensed under the terms of the Apache Licence Version 2.0 |
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| 39 | which can be obtained at http://www.apache.org/licenses/LICENSE-2.0. |
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| 40 | |
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| 41 | @Requirements: |
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| 42 | - A standard python 2.6 or 2.7 installation |
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| 43 | - dateutils |
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| 44 | - matplotlib (optional, for debugging) |
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| 45 | - ECMWF specific packages, all available from https://software.ecmwf.int/ |
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| 46 | ECMWF WebMARS, gribAPI with python enabled, emoslib and |
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| 47 | ecaccess web toolkit |
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| 48 | |
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| 49 | @Description: |
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| 50 | Further documentation may be obtained from www.flexpart.eu. |
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| 51 | |
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| 52 | Functionality provided: |
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| 53 | Prepare input 3D-wind fields in hybrid coordinates + |
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| 54 | surface fields for FLEXPART runs |
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| 55 | """ |
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| 56 | # ------------------------------------------------------------------------------ |
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| 57 | # MODULES |
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| 58 | # ------------------------------------------------------------------------------ |
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[d69b677] | 59 | import subprocess |
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[64cf353] | 60 | from argparse import ArgumentParser, ArgumentDefaultsHelpFormatter |
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[d69b677] | 61 | import traceback |
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| 62 | import shutil |
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[64cf353] | 63 | import os |
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| 64 | import errno |
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| 65 | import sys |
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| 66 | import inspect |
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| 67 | import glob |
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[d69b677] | 68 | import datetime |
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| 69 | from string import atoi |
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[64cf353] | 70 | from numpy import * |
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| 71 | ecapi = True |
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[d69b677] | 72 | try: |
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| 73 | import ecmwfapi |
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| 74 | except ImportError: |
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[64cf353] | 75 | ecapi = False |
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[d69b677] | 76 | from gribapi import * |
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| 77 | from GribTools import GribTools |
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| 78 | |
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[64cf353] | 79 | def interpret_args_and_control(): |
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| 80 | ''' |
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| 81 | @Description: |
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| 82 | Assigns the command line arguments and reads control file |
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| 83 | content. Apply default values for non mentioned arguments. |
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| 84 | |
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| 85 | @Input: |
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| 86 | <nothing> |
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| 87 | |
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| 88 | @Return: |
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| 89 | args: instance of ArgumentParser |
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| 90 | Contains the commandline arguments from script/program call. |
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| 91 | |
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| 92 | c: instance of class Control |
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| 93 | Contains all necessary information of a control file. The parameters |
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| 94 | are: DAY1, DAY2, DTIME, MAXSTEP, TYPE, TIME, STEP, CLASS, STREAM, |
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| 95 | NUMBER, EXPVER, GRID, LEFT, LOWER, UPPER, RIGHT, LEVEL, LEVELIST, |
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| 96 | RESOL, GAUSS, ACCURACY, OMEGA, OMEGADIFF, ETA, ETADIFF, DPDETA, |
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| 97 | SMOOTH, FORMAT, ADDPAR, WRF, CWC, PREFIX, ECSTORAGE, ECTRANS, |
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[02c8c50] | 98 | ECFSDIR, MAILOPS, MAILFAIL, GRIB2FLEXPART, DEBUG, INPUTDIR, |
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| 99 | OUTPUTDIR, FLEXPART_ROOT_SCRIPTS |
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[64cf353] | 100 | For more information about format and content of the parameter see |
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| 101 | documentation. |
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| 102 | |
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| 103 | ''' |
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| 104 | parser = ArgumentParser(description='Retrieve FLEXPART input from \ |
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| 105 | ECMWF MARS archive', |
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[d69b677] | 106 | formatter_class=ArgumentDefaultsHelpFormatter) |
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| 107 | |
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[02c8c50] | 108 | # the most important arguments |
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[d69b677] | 109 | parser.add_argument("--start_date", dest="start_date", |
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| 110 | help="start date YYYYMMDD") |
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[64cf353] | 111 | parser.add_argument("--end_date", dest="end_date", |
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| 112 | help="end_date YYYYMMDD") |
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| 113 | parser.add_argument("--date_chunk", dest="date_chunk", default=None, |
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| 114 | help="# of days to be retrieved at once") |
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| 115 | |
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[02c8c50] | 116 | # some arguments that override the default in the control file |
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[64cf353] | 117 | parser.add_argument("--basetime", dest="basetime", |
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| 118 | help="base such as 00/12 (for half day retrievals)") |
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| 119 | parser.add_argument("--step", dest="step", |
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| 120 | help="steps such as 00/to/48") |
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| 121 | parser.add_argument("--levelist", dest="levelist", |
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| 122 | help="Vertical levels to be retrieved, e.g. 30/to/60") |
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| 123 | parser.add_argument("--area", dest="area", |
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| 124 | help="area defined as north/west/south/east") |
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| 125 | |
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[02c8c50] | 126 | # set the working directories |
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[64cf353] | 127 | parser.add_argument("--inputdir", dest="inputdir", default=None, |
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[d69b677] | 128 | help="root directory for storing intermediate files") |
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[64cf353] | 129 | parser.add_argument("--outputdir", dest="outputdir", default=None, |
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[d69b677] | 130 | help="root directory for storing output files") |
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| 131 | parser.add_argument("--flexpart_root_scripts", dest="flexpart_root_scripts", |
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[64cf353] | 132 | help="FLEXPART root directory (to find grib2flexpart \ |
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| 133 | and COMMAND file)\n\ Normally ECMWFDATA resides in \ |
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| 134 | the scripts directory of the FLEXPART distribution") |
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| 135 | |
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[02c8c50] | 136 | # this is only used by prepareFLEXPART.py to rerun a postprocessing step |
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[d69b677] | 137 | parser.add_argument("--ppid", dest="ppid", |
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[64cf353] | 138 | help="Specify parent process id for \ |
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| 139 | rerun of prepareFLEXPART") |
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[d69b677] | 140 | |
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[02c8c50] | 141 | # arguments for job submission to ECMWF, only needed by submit.py |
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[64cf353] | 142 | parser.add_argument("--job_template", dest='job_template', |
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| 143 | default="job.temp", |
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[d69b677] | 144 | help="job template file for submission to ECMWF") |
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| 145 | parser.add_argument("--queue", dest="queue", |
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[64cf353] | 146 | help="queue for submission to ECMWF \ |
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| 147 | (e.g. ecgate or cca )") |
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| 148 | parser.add_argument("--controlfile", dest="controlfile", |
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| 149 | default='CONTROL.temp', |
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[d69b677] | 150 | help="file with control parameters") |
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[64cf353] | 151 | parser.add_argument("--debug", dest="debug", default=0, |
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[d69b677] | 152 | help="Debug mode - leave temporary files intact") |
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[64cf353] | 153 | |
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[d69b677] | 154 | args = parser.parse_args() |
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| 155 | |
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[02c8c50] | 156 | # create instance of Control for specified controlfile |
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| 157 | # and assign the parameters (and default values if necessary) |
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[d69b677] | 158 | try: |
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[64cf353] | 159 | c = Control(args.controlfile) |
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[d69b677] | 160 | except IOError: |
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[64cf353] | 161 | try: |
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| 162 | c = Control(localpythonpath + args.controlfile) |
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| 163 | except: |
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| 164 | print('Could not read control file "' + args.controlfile + '"') |
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| 165 | print('Either it does not exist or its syntax is wrong.') |
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| 166 | print('Try "' + sys.argv[0].split('/')[-1] + |
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| 167 | ' -h" to print usage information') |
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| 168 | exit(1) |
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| 169 | |
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[02c8c50] | 170 | # check for having at least a starting date |
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[64cf353] | 171 | if args.start_date is None and getattr(c, 'start_date') is None: |
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| 172 | print('start_date specified neither in command line nor \ |
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| 173 | in control file ' + args.controlfile) |
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| 174 | print('Try "' + sys.argv[0].split('/')[-1] + |
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| 175 | ' -h" to print usage information') |
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| 176 | exit(1) |
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| 177 | |
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[02c8c50] | 178 | # save all existing command line parameter to the Control instance |
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| 179 | # if parameter is not specified through the command line or CONTROL file |
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| 180 | # set default values |
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[64cf353] | 181 | if args.start_date is not None: |
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| 182 | c.start_date = args.start_date |
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| 183 | if args.end_date is not None: |
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| 184 | c.end_date = args.end_date |
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| 185 | if c.end_date is None: |
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| 186 | c.end_date = c.start_date |
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| 187 | if args.date_chunk is not None: |
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| 188 | c.date_chunk = args.date_chunk |
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| 189 | |
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| 190 | if not hasattr(c, 'debug'): |
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| 191 | c.debug = args.debug |
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| 192 | |
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| 193 | if args.inputdir is None and args.outputdir is None: |
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| 194 | c.inputdir = '../work' |
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| 195 | c.outputdir = '../work' |
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[d69b677] | 196 | else: |
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[64cf353] | 197 | if args.inputdir is not None: |
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| 198 | c.inputdir = args.inputdir |
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| 199 | if args.outputdir is None: |
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| 200 | c.outputdir = args.inputdir |
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| 201 | if args.outputdir is not None: |
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| 202 | c.outputdir = args.outputdir |
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| 203 | if args.inputdir is None: |
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| 204 | c.inputdir = args.outputdir |
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| 205 | |
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| 206 | if hasattr(c, 'outputdir') is False and args.outputdir is None: |
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| 207 | c.outputdir = c.inputdir |
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[d69b677] | 208 | else: |
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[64cf353] | 209 | if args.outputdir is not None: |
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| 210 | c.outputdir = args.outputdir |
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| 211 | |
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| 212 | if args.area is not None: |
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| 213 | afloat = '.' in args.area |
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| 214 | l = args.area.split('/') |
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| 215 | if afloat: |
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| 216 | for i in range(len(l)): |
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| 217 | l[i] = str(int(float(l[i]) * 1000)) |
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| 218 | c.upper, c.left, c.lower, c.right = l |
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| 219 | |
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[02c8c50] | 220 | # NOTE: basetime activates the ''operational mode'' |
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[64cf353] | 221 | if args.basetime is not None: |
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| 222 | c.basetime = args.basetime |
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| 223 | |
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| 224 | if args.step is not None: |
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| 225 | l = args.step.split('/') |
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| 226 | if 'to' in args.step.lower(): |
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| 227 | if 'by' in args.step.lower(): |
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| 228 | ilist = arange(int(l[0]), int(l[2]) + 1, int(l[4])) |
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| 229 | c.step = ['{:0>3}'.format(i) for i in ilist] |
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| 230 | else: |
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| 231 | myerror(None, args.step + ':\n' + |
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| 232 | 'please use "by" as well if "to" is used') |
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| 233 | else: |
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| 234 | c.step = l |
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| 235 | |
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| 236 | if args.levelist is not None: |
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| 237 | c.levelist = args.levelist |
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| 238 | if 'to' in c.levelist: |
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| 239 | c.level = c.levelist.split('/')[2] |
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| 240 | else: |
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| 241 | c.level = c.levelist.split('/')[-1] |
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| 242 | |
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| 243 | if args.flexpart_root_scripts is not None: |
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| 244 | c.flexpart_root_scripts = args.flexpart_root_scripts |
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| 245 | |
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| 246 | return args, c |
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[d69b677] | 247 | |
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| 248 | |
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[64cf353] | 249 | def install_args_and_control(): |
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| 250 | ''' |
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| 251 | @Description: |
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| 252 | Assigns the command line arguments for installation and reads |
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| 253 | control file content. Apply default values for non mentioned arguments. |
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| 254 | |
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| 255 | @Input: |
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| 256 | <nothing> |
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| 257 | |
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| 258 | @Return: |
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| 259 | args: instance of ArgumentParser |
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| 260 | Contains the commandline arguments from script/program call. |
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| 261 | |
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| 262 | c: instance of class Control |
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| 263 | Contains all necessary information of a control file. The parameters |
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| 264 | are: DAY1, DAY2, DTIME, MAXSTEP, TYPE, TIME, STEP, CLASS, STREAM, |
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| 265 | NUMBER, EXPVER, GRID, LEFT, LOWER, UPPER, RIGHT, LEVEL, LEVELIST, |
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| 266 | RESOL, GAUSS, ACCURACY, OMEGA, OMEGADIFF, ETA, ETADIFF, DPDETA, |
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| 267 | SMOOTH, FORMAT, ADDPAR, WRF, CWC, PREFIX, ECSTORAGE, ECTRANS, |
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| 268 | ECFSDIR, MAILOPS, MAILFAIL, GRIB2FLEXPART, FLEXPARTDIR |
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| 269 | For more information about format and content of the parameter see |
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| 270 | documentation. |
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| 271 | ''' |
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| 272 | parser = ArgumentParser(description='Install ECMWFDATA software locally or \ |
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| 273 | on ECMWF machines', |
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[d69b677] | 274 | formatter_class=ArgumentDefaultsHelpFormatter) |
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[64cf353] | 275 | |
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| 276 | parser.add_argument('--target', dest='install_target', |
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| 277 | help="Valid targets: local | ecgate | cca , \ |
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| 278 | the latter two are at ECMWF") |
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| 279 | parser.add_argument("--makefile", dest="makefile", |
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| 280 | help='Name of Makefile to use for compiling CONVERT2') |
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| 281 | parser.add_argument("--ecuid", dest="ecuid", |
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| 282 | help='user id at ECMWF') |
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| 283 | parser.add_argument("--ecgid", dest="ecgid", |
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| 284 | help='group id at ECMWF') |
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| 285 | parser.add_argument("--gateway", dest="gateway", |
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| 286 | help='name of local gateway server') |
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| 287 | parser.add_argument("--destination", dest="destination", |
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| 288 | help='ecaccess destination, e.g. leo@genericSftp') |
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[d69b677] | 289 | |
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| 290 | parser.add_argument("--flexpart_root_scripts", dest="flexpart_root_scripts", |
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[64cf353] | 291 | help="FLEXPART root directory on ECMWF servers \ |
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| 292 | (to find grib2flexpart and COMMAND file)\n\ |
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| 293 | Normally ECMWFDATA resides in the scripts directory \ |
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| 294 | of the FLEXPART distribution, thus the:") |
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| 295 | |
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[d69b677] | 296 | # arguments for job submission to ECMWF, only needed by submit.py |
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[64cf353] | 297 | parser.add_argument("--job_template", dest='job_template', |
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| 298 | default="job.temp.o", |
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[d69b677] | 299 | help="job template file for submission to ECMWF") |
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| 300 | |
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[64cf353] | 301 | parser.add_argument("--controlfile", dest="controlfile", |
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| 302 | default='CONTROL.temp', |
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[d69b677] | 303 | help="file with control parameters") |
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[64cf353] | 304 | |
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[d69b677] | 305 | args = parser.parse_args() |
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| 306 | |
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| 307 | try: |
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[64cf353] | 308 | c = Control(args.controlfile) |
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[d69b677] | 309 | except: |
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[64cf353] | 310 | print('Could not read control file "' + args.controlfile + '"') |
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| 311 | print('Either it does not exist or its syntax is wrong.') |
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| 312 | print('Try "' + sys.argv[0].split('/')[-1] + |
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| 313 | ' -h" to print usage information') |
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| 314 | exit(1) |
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| 315 | |
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| 316 | if args.install_target != 'local': |
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| 317 | if (args.ecgid is None or args.ecuid is None or args.gateway is None |
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| 318 | or args.destination is None): |
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| 319 | print('Please enter your ECMWF user id and group id as well as \ |
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| 320 | the \nname of the local gateway and the ectrans \ |
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| 321 | destination ') |
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| 322 | print('with command line options --ecuid --ecgid \ |
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| 323 | --gateway --destination') |
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| 324 | print('Try "' + sys.argv[0].split('/')[-1] + |
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| 325 | ' -h" to print usage information') |
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| 326 | print('Please consult ecaccess documentation or ECMWF user support \ |
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| 327 | for further details') |
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| 328 | sys.exit(1) |
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| 329 | else: |
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| 330 | c.ecuid = args.ecuid |
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| 331 | c.ecgid = args.ecgid |
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| 332 | c.gateway = args.gateway |
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| 333 | c.destination = args.destination |
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| 334 | |
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[d69b677] | 335 | try: |
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[64cf353] | 336 | c.makefile = args.makefile |
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[d69b677] | 337 | except: |
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[64cf353] | 338 | pass |
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| 339 | |
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| 340 | if args.install_target == 'local': |
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| 341 | if args.flexpart_root_scripts is None: |
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| 342 | c.flexpart_root_scripts = '../' |
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| 343 | else: |
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| 344 | c.flexpart_root_scripts = args.flexpart_root_scripts |
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| 345 | |
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| 346 | if args.install_target != 'local': |
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| 347 | if args.flexpart_root_scripts is None: |
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| 348 | c.ec_flexpart_root_scripts = '${HOME}' |
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| 349 | else: |
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| 350 | c.ec_flexpart_root_scripts = args.flexpart_root_scripts |
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| 351 | |
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| 352 | return args, c |
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| 353 | |
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[d69b677] | 354 | |
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| 355 | def cleanup(c): |
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[64cf353] | 356 | ''' |
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| 357 | @Description: |
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| 358 | Remove all files from intermediate directory |
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| 359 | (inputdir from control file). |
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| 360 | |
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| 361 | @Input: |
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| 362 | c: instance of class Control |
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[02c8c50] | 363 | Contains all the parameters of control files, which are e.g.: |
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| 364 | DAY1(start_date), DAY2(end_date), DTIME, MAXSTEP, TYPE, TIME, |
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| 365 | STEP, CLASS(marsclass), STREAM, NUMBER, EXPVER, GRID, LEFT, |
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| 366 | LOWER, UPPER, RIGHT, LEVEL, LEVELIST, RESOL, GAUSS, ACCURACY, |
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| 367 | OMEGA, OMEGADIFF, ETA, ETADIFF, DPDETA, SMOOTH, FORMAT, |
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| 368 | ADDPAR, WRF, CWC, PREFIX, ECSTORAGE, ECTRANS, ECFSDIR, |
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| 369 | MAILOPS, MAILFAIL, GRIB2FLEXPART, FLEXPARTDIR, BASETIME |
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| 370 | DATE_CHUNK, DEBUG, INPUTDIR, OUTPUTDIR, FLEXPART_ROOT_SCRIPTS |
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| 371 | |
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[64cf353] | 372 | For more information about format and content of the parameter |
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| 373 | see documentation. |
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| 374 | |
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| 375 | @Return: |
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| 376 | <nothing> |
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| 377 | ''' |
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| 378 | |
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| 379 | print("cleanup") |
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| 380 | |
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| 381 | cleanlist = glob.glob(c.inputdir + "/*") |
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[d69b677] | 382 | for cl in cleanlist: |
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[64cf353] | 383 | if c.prefix not in cl: |
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| 384 | silentremove(cl) |
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| 385 | if c.ecapi is False and (c.ectrans == '1' or c.ecstorage == '1'): |
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| 386 | silentremove(cl) |
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| 387 | |
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| 388 | print("Done") |
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| 389 | |
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| 390 | return |
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| 391 | |
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| 392 | |
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| 393 | def myerror(c, message='ERROR'): |
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| 394 | ''' |
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| 395 | @Description: |
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[02c8c50] | 396 | Prints a specified error message which can be passed to the function |
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| 397 | before exiting the program. |
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[64cf353] | 398 | |
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| 399 | @Input: |
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| 400 | c: instance of class Control |
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[02c8c50] | 401 | Contains all the parameters of control files, which are e.g.: |
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| 402 | DAY1(start_date), DAY2(end_date), DTIME, MAXSTEP, TYPE, TIME, |
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| 403 | STEP, CLASS(marsclass), STREAM, NUMBER, EXPVER, GRID, LEFT, |
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| 404 | LOWER, UPPER, RIGHT, LEVEL, LEVELIST, RESOL, GAUSS, ACCURACY, |
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| 405 | OMEGA, OMEGADIFF, ETA, ETADIFF, DPDETA, SMOOTH, FORMAT, |
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| 406 | ADDPAR, WRF, CWC, PREFIX, ECSTORAGE, ECTRANS, ECFSDIR, |
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| 407 | MAILOPS, MAILFAIL, GRIB2FLEXPART, FLEXPARTDIR, BASETIME |
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| 408 | DATE_CHUNK, DEBUG, INPUTDIR, OUTPUTDIR, FLEXPART_ROOT_SCRIPTS |
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| 409 | |
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[64cf353] | 410 | For more information about format and content of the parameter |
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| 411 | see documentation. |
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| 412 | |
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[02c8c50] | 413 | message: string, optional |
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[64cf353] | 414 | Error message. Default value is "ERROR". |
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| 415 | |
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| 416 | @Return: |
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| 417 | <nothing> |
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| 418 | ''' |
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| 419 | # uncomment if user wants email notification directly from python |
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| 420 | #try: |
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| 421 | #target = c.mailfail |
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| 422 | #except AttributeError: |
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| 423 | #target = os.getenv('USER') |
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| 424 | |
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| 425 | #if(type(target) is not list): |
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| 426 | #target = [target] |
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| 427 | |
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| 428 | print(message) |
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| 429 | |
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[d69b677] | 430 | # uncomment if user wants email notification directly from python |
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| 431 | #for t in target: |
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[64cf353] | 432 | #p = subprocess.Popen(['mail','-s ECMWFDATA v7.0 ERROR', os.path.expandvars(t)], |
---|
| 433 | # stdin = subprocess.PIPE, stdout = subprocess.PIPE, |
---|
| 434 | # stderr = subprocess.PIPE, bufsize = 1) |
---|
| 435 | #tr = '\n'.join(traceback.format_stack()) |
---|
| 436 | #pout = p.communicate(input = message+'\n\n'+tr)[0] |
---|
| 437 | #print 'Email sent to '+os.path.expandvars(t) # +' '+pout.decode() |
---|
| 438 | |
---|
[d69b677] | 439 | exit(1) |
---|
| 440 | |
---|
| 441 | return |
---|
| 442 | |
---|
[64cf353] | 443 | |
---|
| 444 | def normalexit(c, message='Done!'): |
---|
| 445 | ''' |
---|
| 446 | @Description: |
---|
[02c8c50] | 447 | Prints a specific exit message which can be passed to the function. |
---|
[64cf353] | 448 | |
---|
| 449 | @Input: |
---|
| 450 | c: instance of class Control |
---|
[02c8c50] | 451 | Contains all the parameters of control files, which are e.g.: |
---|
| 452 | DAY1(start_date), DAY2(end_date), DTIME, MAXSTEP, TYPE, TIME, |
---|
| 453 | STEP, CLASS(marsclass), STREAM, NUMBER, EXPVER, GRID, LEFT, |
---|
| 454 | LOWER, UPPER, RIGHT, LEVEL, LEVELIST, RESOL, GAUSS, ACCURACY, |
---|
| 455 | OMEGA, OMEGADIFF, ETA, ETADIFF, DPDETA, SMOOTH, FORMAT, |
---|
| 456 | ADDPAR, WRF, CWC, PREFIX, ECSTORAGE, ECTRANS, ECFSDIR, |
---|
| 457 | MAILOPS, MAILFAIL, GRIB2FLEXPART, FLEXPARTDIR, BASETIME |
---|
| 458 | DATE_CHUNK, DEBUG, INPUTDIR, OUTPUTDIR, FLEXPART_ROOT_SCRIPTS |
---|
| 459 | |
---|
[64cf353] | 460 | For more information about format and content of the parameter |
---|
| 461 | see documentation. |
---|
| 462 | |
---|
[02c8c50] | 463 | message: string, optional |
---|
[64cf353] | 464 | Message for exiting program. Default value is "Done!". |
---|
| 465 | |
---|
| 466 | @Return: |
---|
| 467 | <nothing> |
---|
| 468 | |
---|
| 469 | ''' |
---|
| 470 | # Uncomment if user wants notification directly from python |
---|
| 471 | #try: |
---|
| 472 | #target = c.mailops |
---|
| 473 | #if(type(target) is not list): |
---|
| 474 | #target = [target] |
---|
| 475 | #for t in target: |
---|
| 476 | #p = subprocess.Popen(['mail','-s ECMWFDATA v7.0 normal exit', |
---|
| 477 | # os.path.expandvars(t)], |
---|
| 478 | # stdin = subprocess.PIPE, |
---|
| 479 | # stdout = subprocess.PIPE, |
---|
| 480 | # stderr = subprocess.PIPE, bufsize = 1) |
---|
| 481 | #pout = p.communicate(input = message+'\n\n')[0] |
---|
| 482 | #print pout.decode() |
---|
| 483 | #except: |
---|
| 484 | #pass |
---|
| 485 | |
---|
| 486 | print(message) |
---|
| 487 | |
---|
| 488 | return |
---|
| 489 | |
---|
| 490 | |
---|
[d69b677] | 491 | def product(*args, **kwds): |
---|
[64cf353] | 492 | ''' |
---|
| 493 | @Description: |
---|
[02c8c50] | 494 | This method is taken from an example at the ECMWF wiki website. |
---|
| 495 | https://software.ecmwf.int/wiki/display/GRIB/index.py; 2018-03-16 |
---|
| 496 | |
---|
| 497 | This method combines the single characters of the passed arguments |
---|
| 498 | with each other. So that each character of each argument value |
---|
| 499 | will be combined with each character of the other arguments as a tuple. |
---|
| 500 | |
---|
| 501 | Example: |
---|
| 502 | product('ABCD', 'xy') --> Ax Ay Bx By Cx Cy Dx Dy |
---|
| 503 | product(range(2), repeat = 3) --> 000 001 010 011 100 101 110 111 |
---|
[64cf353] | 504 | |
---|
| 505 | @Input: |
---|
[02c8c50] | 506 | *args: tuple |
---|
| 507 | Positional arguments (arbitrary number). |
---|
[64cf353] | 508 | |
---|
[02c8c50] | 509 | **kwds: dictionary |
---|
| 510 | Contains all the keyword arguments from *args. |
---|
[64cf353] | 511 | |
---|
[02c8c50] | 512 | @Return: |
---|
| 513 | prod: tuple |
---|
| 514 | Return will be done with "yield". A tuple of combined arguments. |
---|
| 515 | See example in description above. |
---|
[64cf353] | 516 | ''' |
---|
[02c8c50] | 517 | |
---|
[d69b677] | 518 | pools = map(tuple, args) * kwds.get('repeat', 1) |
---|
| 519 | result = [[]] |
---|
| 520 | for pool in pools: |
---|
[64cf353] | 521 | result = [x + [y] for x in result for y in pool] |
---|
[d69b677] | 522 | for prod in result: |
---|
| 523 | yield tuple(prod) |
---|
| 524 | |
---|
[64cf353] | 525 | return |
---|
| 526 | |
---|
| 527 | |
---|
[d69b677] | 528 | def silentremove(filename): |
---|
[64cf353] | 529 | ''' |
---|
| 530 | @Description: |
---|
| 531 | Removes the file which name is passed to the function if |
---|
| 532 | it exists. The function does not fail if the file does not |
---|
| 533 | exist. |
---|
| 534 | |
---|
| 535 | @Input: |
---|
| 536 | filename: string |
---|
| 537 | The name of the file to be removed without notification. |
---|
| 538 | |
---|
| 539 | @Return: |
---|
| 540 | <nothing> |
---|
| 541 | ''' |
---|
[d69b677] | 542 | try: |
---|
| 543 | os.remove(filename) |
---|
[64cf353] | 544 | except OSError as e: |
---|
| 545 | # this would be "except OSError, e:" before Python 2.6 |
---|
| 546 | if e.errno is not errno.ENOENT: |
---|
| 547 | # errno.ENOENT = no such file or directory |
---|
| 548 | raise # re-raise exception if a different error occured |
---|
| 549 | |
---|
| 550 | return |
---|
[d69b677] | 551 | |
---|
| 552 | |
---|
| 553 | def init128(fn): |
---|
[64cf353] | 554 | ''' |
---|
| 555 | @Description: |
---|
[02c8c50] | 556 | Opens and reads the grib file with table 128 information. |
---|
[64cf353] | 557 | |
---|
| 558 | @Input: |
---|
| 559 | fn: string |
---|
| 560 | Path to file of ECMWF grib table number 128. |
---|
| 561 | |
---|
| 562 | @Return: |
---|
| 563 | table128: dictionary |
---|
| 564 | Contains the ECMWF grib table 128 information. |
---|
| 565 | ''' |
---|
| 566 | table128 = dict() |
---|
[d69b677] | 567 | with open(fn) as f: |
---|
[64cf353] | 568 | fdata = f.read().split('\n') |
---|
| 569 | for data in fdata: |
---|
| 570 | if data[0] != '!': |
---|
| 571 | table128[data[0:3]] = data[59:64].strip() |
---|
| 572 | |
---|
[d69b677] | 573 | return table128 |
---|
| 574 | |
---|
[64cf353] | 575 | |
---|
| 576 | def toparamId(pars, table): |
---|
| 577 | ''' |
---|
| 578 | @Description: |
---|
| 579 | Transform parameter names to parameter ids |
---|
| 580 | with ECMWF grib table 128. |
---|
| 581 | |
---|
| 582 | @Input: |
---|
| 583 | pars: string |
---|
| 584 | Addpar argument from control file in the format of |
---|
| 585 | parameter names instead of ids. |
---|
| 586 | |
---|
| 587 | table: dictionary |
---|
| 588 | Contains the ECMWF grib table 128 information. |
---|
| 589 | |
---|
| 590 | @Return: |
---|
| 591 | ipar: list of integer |
---|
| 592 | List of addpar parameters from control file transformed to |
---|
| 593 | parameter ids in the format of integer. |
---|
| 594 | ''' |
---|
| 595 | cpar = pars.upper().split('/') |
---|
| 596 | ipar = [] |
---|
[d69b677] | 597 | for par in cpar: |
---|
[64cf353] | 598 | found = False |
---|
| 599 | for k, v in table.iteritems(): |
---|
| 600 | if par == k or par == v: |
---|
| 601 | ipar.append(int(k)) |
---|
| 602 | found = True |
---|
| 603 | break |
---|
| 604 | if found is False: |
---|
| 605 | print('Warning: par ' + par + ' not found in table 128') |
---|
| 606 | |
---|
[d69b677] | 607 | return ipar |
---|
| 608 | |
---|
[64cf353] | 609 | |
---|
[d69b677] | 610 | def dapoly(alist): |
---|
[64cf353] | 611 | ''' |
---|
| 612 | @Description: |
---|
[02c8c50] | 613 | Interpolation of deaccumulated fluxes of an ECMWF model FG field |
---|
| 614 | using a cubic polynomial solution which conserves the integrals |
---|
| 615 | of the fluxes within each timespan. |
---|
| 616 | Disaggregation is done for a list of 4 values to generate a new |
---|
| 617 | interpolated value which is output at the central point of the 4 |
---|
| 618 | accumulation timespans. |
---|
[64cf353] | 619 | |
---|
| 620 | @Input: |
---|
[02c8c50] | 621 | alist: list of size 4, float |
---|
| 622 | List of 4 flux values. |
---|
[64cf353] | 623 | |
---|
| 624 | @Return: |
---|
[02c8c50] | 625 | nvalue: float |
---|
| 626 | New value for the second position of the disaggregated |
---|
| 627 | fluxes field. |
---|
[64cf353] | 628 | |
---|
| 629 | ''' |
---|
| 630 | pya = (alist[3] - alist[0] + 3. * (alist[1] - alist[2])) / 6. |
---|
| 631 | pyb = (alist[2] + alist[0]) / 2. - alist[1] - 9. * pya / 2. |
---|
| 632 | pyc = alist[1] - alist[0] - 7. * pya / 2. - 2. * pyb |
---|
| 633 | pyd = alist[0] - pya / 4. - pyb / 3. - pyc / 2. |
---|
[02c8c50] | 634 | nvalue = 8. * pya + 4. * pyb + 2. * pyc + pyd |
---|
[d69b677] | 635 | |
---|
[02c8c50] | 636 | return nvalue |
---|
[d69b677] | 637 | |
---|
[64cf353] | 638 | |
---|
[d69b677] | 639 | def darain(alist): |
---|
[64cf353] | 640 | ''' |
---|
| 641 | @Description: |
---|
[02c8c50] | 642 | Interpolation of deaccumulated precipitation fiels of the ECMWF fields |
---|
| 643 | using a modified linear solution. |
---|
[64cf353] | 644 | Disaggregate a list of 4 precipitation values to generate a new value |
---|
[02c8c50] | 645 | for the second position of the 4 value list. The interpolated values |
---|
| 646 | are output at the central point of the 4 accumulation timespans |
---|
| 647 | This is used for precipitation fields. |
---|
[64cf353] | 648 | |
---|
| 649 | @Input: |
---|
| 650 | alist: list of size 4, float |
---|
| 651 | List of 4 precipitation values. |
---|
| 652 | |
---|
| 653 | @Return: |
---|
[02c8c50] | 654 | nvalue: float |
---|
[64cf353] | 655 | New value for the second position of the disaggregated |
---|
| 656 | precipitation field. |
---|
| 657 | ''' |
---|
| 658 | xa = alist[0] |
---|
| 659 | xb = alist[1] |
---|
| 660 | xc = alist[2] |
---|
| 661 | xd = alist[3] |
---|
| 662 | xa[xa < 0.] = 0. |
---|
| 663 | xb[xb < 0.] = 0. |
---|
| 664 | xc[xc < 0.] = 0. |
---|
| 665 | xd[xd < 0.] = 0. |
---|
| 666 | |
---|
| 667 | xac = 0.5 * xb |
---|
| 668 | mask = xa + xc > 0. |
---|
| 669 | xac[mask] = xb[mask] * xc[mask] / (xa[mask] + xc[mask]) |
---|
| 670 | xbd = 0.5 * xc |
---|
| 671 | mask = xb + xd > 0. |
---|
| 672 | xbd[mask] = xb[mask] * xc[mask] / (xb[mask] + xd[mask]) |
---|
[02c8c50] | 673 | nvalue = xac + xbd |
---|
[64cf353] | 674 | |
---|
[02c8c50] | 675 | return nvalue |
---|
[64cf353] | 676 | |
---|
| 677 | |
---|
[d69b677] | 678 | class Control: |
---|
[64cf353] | 679 | ''' |
---|
[02c8c50] | 680 | Class containing the information of the ECMWFDATA control file. |
---|
| 681 | |
---|
| 682 | Contains all the parameters of control files, which are e.g.: |
---|
| 683 | DAY1(start_date), DAY2(end_date), DTIME, MAXSTEP, TYPE, TIME, |
---|
| 684 | STEP, CLASS(marsclass), STREAM, NUMBER, EXPVER, GRID, LEFT, |
---|
| 685 | LOWER, UPPER, RIGHT, LEVEL, LEVELIST, RESOL, GAUSS, ACCURACY, |
---|
| 686 | OMEGA, OMEGADIFF, ETA, ETADIFF, DPDETA, SMOOTH, FORMAT, |
---|
| 687 | ADDPAR, WRF, CWC, PREFIX, ECSTORAGE, ECTRANS, ECFSDIR, |
---|
| 688 | MAILOPS, MAILFAIL, GRIB2FLEXPART, FLEXPARTDIR, |
---|
| 689 | BASETIME, DATE_CHUNK, DEBUG, INPUTDIR, OUTPUTDIR, FLEXPART_ROOT_SCRIPTS |
---|
| 690 | |
---|
[64cf353] | 691 | For more information about format and content of the parameter |
---|
| 692 | see documentation. |
---|
[02c8c50] | 693 | |
---|
[64cf353] | 694 | ''' |
---|
| 695 | |
---|
| 696 | def __init__(self, filename): |
---|
| 697 | ''' |
---|
| 698 | @Description: |
---|
| 699 | Initialises the instance of Control class and defines and |
---|
[02c8c50] | 700 | assign all controlfile variables. Set default values if |
---|
| 701 | parameter was not in CONTROL file. |
---|
[64cf353] | 702 | |
---|
| 703 | @Input: |
---|
| 704 | self: instance of Control class |
---|
| 705 | Description see class documentation. |
---|
| 706 | |
---|
| 707 | filename: string |
---|
| 708 | Name of control file. |
---|
| 709 | |
---|
| 710 | @Return: |
---|
| 711 | <nothing> |
---|
| 712 | ''' |
---|
[02c8c50] | 713 | |
---|
| 714 | # read whole CONTROL file |
---|
[64cf353] | 715 | with open(filename) as f: |
---|
| 716 | fdata = f.read().split('\n') |
---|
[02c8c50] | 717 | |
---|
| 718 | # go through every line and store parameter |
---|
| 719 | # as class variable |
---|
[64cf353] | 720 | for ldata in fdata: |
---|
| 721 | data = ldata.split() |
---|
| 722 | if len(data) > 1: |
---|
| 723 | if 'm_' in data[0].lower(): |
---|
| 724 | data[0] = data[0][2:] |
---|
| 725 | if data[0].lower() == 'class': |
---|
| 726 | data[0] = 'marsclass' |
---|
| 727 | if data[0].lower() == 'day1': |
---|
| 728 | data[0] = 'start_date' |
---|
| 729 | if data[0].lower() == 'day2': |
---|
| 730 | data[0] = 'end_date' |
---|
| 731 | if data[0].lower() == 'addpar': |
---|
| 732 | if '/' in data[1]: |
---|
| 733 | # remove leading '/' sign from addpar content |
---|
| 734 | if data[1][0] == '/': |
---|
| 735 | data[1] = data[1][1:] |
---|
| 736 | dd = data[1].split('/') |
---|
| 737 | data = [data[0]] |
---|
| 738 | for d in dd: |
---|
| 739 | data.append(d) |
---|
| 740 | pass |
---|
| 741 | if len(data) == 2: |
---|
| 742 | if '$' in data[1]: |
---|
| 743 | setattr(self, data[0].lower(), data[1]) |
---|
| 744 | while '$' in data[1]: |
---|
| 745 | i = data[1].index('$') |
---|
| 746 | j = data[1].find('{') |
---|
| 747 | k = data[1].find('}') |
---|
| 748 | var = os.getenv(data[1][j+1:k]) |
---|
| 749 | if var is not None: |
---|
| 750 | data[1] = data[1][:i] + var + data[1][k+1:] |
---|
| 751 | else: |
---|
| 752 | myerror(None, 'Could not find variable ' + |
---|
| 753 | data[1][j+1:k] + ' while reading ' + |
---|
| 754 | filename) |
---|
| 755 | setattr(self, data[0].lower()+'_expanded', data[1]) |
---|
| 756 | else: |
---|
| 757 | if data[1].lower() != 'none': |
---|
| 758 | setattr(self, data[0].lower(), data[1]) |
---|
| 759 | else: |
---|
| 760 | setattr(self, data[0].lower(), None) |
---|
| 761 | elif len(data) > 2: |
---|
| 762 | setattr(self, data[0].lower(), (data[1:])) |
---|
| 763 | else: |
---|
| 764 | pass |
---|
| 765 | |
---|
[02c8c50] | 766 | # check a couple of necessary attributes if they contain values |
---|
| 767 | # otherwise set default values |
---|
[64cf353] | 768 | if not hasattr(self, 'start_date'): |
---|
| 769 | self.start_date = None |
---|
| 770 | if not hasattr(self, 'end_date'): |
---|
| 771 | self.end_date = self.start_date |
---|
| 772 | if not hasattr(self, 'accuracy'): |
---|
| 773 | self.accuracy = 24 |
---|
| 774 | if not hasattr(self, 'omega'): |
---|
| 775 | self.omega = '0' |
---|
| 776 | if not hasattr(self, 'cwc'): |
---|
| 777 | self.cwc = '0' |
---|
| 778 | if not hasattr(self, 'omegadiff'): |
---|
| 779 | self.omegadiff = '0' |
---|
| 780 | if not hasattr(self, 'etadiff'): |
---|
| 781 | self.etadiff = '0' |
---|
| 782 | if not hasattr(self, 'levelist'): |
---|
| 783 | if not hasattr(self, 'level'): |
---|
| 784 | print(('Warning: neither levelist nor level \ |
---|
| 785 | specified in CONTROL file')) |
---|
| 786 | else: |
---|
| 787 | self.levelist = '1/to/' + self.level |
---|
| 788 | else: |
---|
| 789 | if 'to' in self.levelist: |
---|
| 790 | self.level = self.levelist.split('/')[2] |
---|
| 791 | else: |
---|
| 792 | self.level = self.levelist.split('/')[-1] |
---|
| 793 | |
---|
| 794 | if not hasattr(self, 'maxstep'): |
---|
[02c8c50] | 795 | # find out maximum step |
---|
[64cf353] | 796 | self.maxstep = 0 |
---|
| 797 | for s in self.step: |
---|
| 798 | if int(s) > self.maxstep: |
---|
| 799 | self.maxstep = int(s) |
---|
| 800 | else: |
---|
| 801 | self.maxstep = int(self.maxstep) |
---|
| 802 | |
---|
| 803 | if not hasattr(self, 'prefix'): |
---|
| 804 | self.prefix = 'EN' |
---|
| 805 | if not hasattr(self, 'makefile'): |
---|
| 806 | self.makefile = None |
---|
| 807 | if not hasattr(self, 'basetime'): |
---|
| 808 | self.basetime = None |
---|
| 809 | if not hasattr(self, 'date_chunk'): |
---|
| 810 | self.date_chunk = '3' |
---|
| 811 | if not hasattr(self, 'grib2flexpart'): |
---|
| 812 | self.grib2flexpart = '0' |
---|
[02c8c50] | 813 | |
---|
| 814 | # script directory |
---|
| 815 | self.ecmwfdatadir = os.path.dirname(os.path.abspath( |
---|
| 816 | inspect.getfile( |
---|
| 817 | inspect.currentframe()))) + '/../' |
---|
| 818 | # Fortran source directory |
---|
| 819 | self.exedir = self.ecmwfdatadir + 'src/' |
---|
| 820 | |
---|
| 821 | # FLEXPART directory |
---|
[64cf353] | 822 | if not hasattr(self, 'flexpart_root_scripts'): |
---|
| 823 | self.flexpart_root_scripts = self.ecmwfdatadir |
---|
| 824 | |
---|
| 825 | return |
---|
| 826 | |
---|
[02c8c50] | 827 | |
---|
[d69b677] | 828 | def __str__(self): |
---|
[64cf353] | 829 | ''' |
---|
| 830 | @Description: |
---|
| 831 | Prepares a single string with all the comma seperated Control |
---|
[02c8c50] | 832 | class attributes including their values. |
---|
| 833 | |
---|
| 834 | Example: |
---|
| 835 | {'kids': 0, 'name': 'Dog', 'color': 'Spotted', |
---|
| 836 | 'age': 10, 'legs': 2, 'smell': 'Alot'} |
---|
[64cf353] | 837 | |
---|
| 838 | @Input: |
---|
| 839 | self: instance of Control class |
---|
| 840 | Description see class documentation. |
---|
| 841 | |
---|
| 842 | @Return: |
---|
| 843 | string of Control class attributes with their values |
---|
| 844 | ''' |
---|
[02c8c50] | 845 | |
---|
[64cf353] | 846 | attrs = vars(self) |
---|
[02c8c50] | 847 | |
---|
[64cf353] | 848 | return ', '.join("%s: %s" % item for item in attrs.items()) |
---|
| 849 | |
---|
[d69b677] | 850 | def tolist(self): |
---|
[64cf353] | 851 | ''' |
---|
| 852 | @Description: |
---|
| 853 | Just generates a list of strings containing the attributes and |
---|
| 854 | assigned values except the attributes "_expanded", "exedir", |
---|
| 855 | "ecmwfdatadir" and "flexpart_root_scripts". |
---|
| 856 | |
---|
| 857 | @Input: |
---|
| 858 | self: instance of Control class |
---|
| 859 | Description see class documentation. |
---|
| 860 | |
---|
| 861 | @Return: |
---|
| 862 | l: list |
---|
| 863 | A sorted list of the all Control class attributes with |
---|
| 864 | their values except the attributes "_expanded", "exedir", |
---|
| 865 | "ecmwfdatadir" and "flexpart_root_scripts". |
---|
| 866 | ''' |
---|
| 867 | attrs = vars(self) |
---|
| 868 | l = list() |
---|
| 869 | for item in attrs.items(): |
---|
| 870 | if '_expanded' in item[0]: |
---|
| 871 | pass |
---|
| 872 | elif 'exedir' in item[0]: |
---|
| 873 | pass |
---|
| 874 | elif 'flexpart_root_scripts' in item[0]: |
---|
| 875 | pass |
---|
| 876 | elif 'ecmwfdatadir' in item[0]: |
---|
| 877 | pass |
---|
| 878 | else: |
---|
| 879 | if type(item[1]) is list: |
---|
| 880 | stot = '' |
---|
| 881 | for s in item[1]: |
---|
| 882 | stot += s + ' ' |
---|
| 883 | |
---|
| 884 | l.append("%s %s" % (item[0], stot)) |
---|
| 885 | else: |
---|
| 886 | #AP syntax error with doubled %s ??? |
---|
| 887 | l.append("%s %s" % item ) |
---|
| 888 | return sorted(l) |
---|
| 889 | |
---|
| 890 | |
---|
[d69b677] | 891 | class MARSretrieval: |
---|
[02c8c50] | 892 | ''' |
---|
| 893 | Class for submitting MARS retrievals. |
---|
| 894 | |
---|
| 895 | A description of MARS keywords/arguments and examples of their |
---|
| 896 | values can be found here: |
---|
| 897 | https://software.ecmwf.int/wiki/display/UDOC/\ |
---|
| 898 | Identification+keywords#Identificationkeywords-class |
---|
| 899 | |
---|
| 900 | ''' |
---|
[d69b677] | 901 | |
---|
[64cf353] | 902 | def __init__(self, server, marsclass = "ei", type = "", levtype = "", |
---|
| 903 | levelist = "", repres = "", date = "", resol = "", stream = "", |
---|
| 904 | area = "", time = "", step = "", expver = "1", number = "", |
---|
| 905 | accuracy = "", grid = "", gaussian = "", target = "", |
---|
[02c8c50] | 906 | param = ""): |
---|
[64cf353] | 907 | ''' |
---|
| 908 | @Description: |
---|
[02c8c50] | 909 | Initialises the instance of the MARSretrieval class and |
---|
| 910 | defines and assigns a set of the necessary retrieval parameters |
---|
| 911 | for the FLEXPART input data. |
---|
| 912 | A description of MARS keywords/arguments, their dependencies |
---|
| 913 | on each other and examples of their values can be found here: |
---|
| 914 | |
---|
| 915 | https://software.ecmwf.int/wiki/display/UDOC/MARS+keywords |
---|
[64cf353] | 916 | |
---|
| 917 | @Input: |
---|
[02c8c50] | 918 | self: instance of MARSretrieval |
---|
| 919 | For description see class documentation. |
---|
| 920 | |
---|
| 921 | server: instance of ECMWFService (from ECMWF Web-API) |
---|
| 922 | This is the connection to the ECMWF data servers. |
---|
| 923 | It is needed for the pythonic access of ECMWF data. |
---|
| 924 | |
---|
| 925 | marsclass: string, optional |
---|
| 926 | Characterisation of dataset. E.g. EI (ERA-Interim), |
---|
| 927 | E4 (ERA40), OD (Operational archive), ea (ERA5). |
---|
| 928 | Default is the ERA-Interim dataset "ei". |
---|
| 929 | |
---|
| 930 | type: string, optional |
---|
| 931 | Determines the type of fields to be retrieved. |
---|
| 932 | Selects between observations, images or fields. |
---|
| 933 | Examples for fields: Analysis (an), Forecast (fc), |
---|
| 934 | Perturbed Forecast (pf), Control Forecast (cf) and so on. |
---|
| 935 | Default is an empty string. |
---|
| 936 | |
---|
| 937 | levtype: string, optional |
---|
| 938 | Denotes type of level. Has a direct implication on valid |
---|
| 939 | levelist values! |
---|
| 940 | E.g. model level (ml), pressure level (pl), surface (sfc), |
---|
| 941 | potential vorticity (pv), potential temperature (pt) |
---|
| 942 | and depth (dp). |
---|
| 943 | Default is an empty string. |
---|
| 944 | |
---|
| 945 | levelist: string, optional |
---|
| 946 | Specifies the required levels. It has to have a valid |
---|
| 947 | correspondence to the selected levtype. |
---|
| 948 | Examples: model level: 1/to/137, pressure levels: 500/to/1000 |
---|
| 949 | Default is an empty string. |
---|
| 950 | |
---|
| 951 | repres: string, optional |
---|
| 952 | Selects the representation of the archived data. |
---|
| 953 | E.g. sh - spherical harmonics, gg - Gaussian grid, |
---|
| 954 | ll - latitude/longitude, ... |
---|
| 955 | Default is an empty string. |
---|
| 956 | |
---|
| 957 | date: string, optional |
---|
| 958 | Specifies the Analysis date, the Forecast base date or |
---|
| 959 | Observations date. Valid formats are: |
---|
| 960 | Absolute as YYYY-MM-DD or YYYYMMDD. |
---|
| 961 | Default is an empty string. |
---|
| 962 | |
---|
| 963 | resol: string, optional |
---|
| 964 | Specifies the desired triangular truncation of retrieved data, |
---|
| 965 | before carrying out any other selected post-processing. |
---|
| 966 | The default is automatic truncation (auto), by which the lowest |
---|
| 967 | resolution compatible with the value specified in grid is |
---|
| 968 | automatically selected for the retrieval. |
---|
| 969 | Users wanting to perform post-processing from full spectral |
---|
| 970 | resolution should specify Archived Value (av). |
---|
| 971 | The following are examples of existing resolutions found in |
---|
| 972 | the archive: 63, 106, 159, 213, 255, 319, 399, 511, 799 or 1279. |
---|
| 973 | This keyword has no meaning/effect if the archived data is |
---|
| 974 | not in spherical harmonics representation. |
---|
| 975 | The best selection can be found here: |
---|
| 976 | https://software.ecmwf.int/wiki/display/UDOC/\ |
---|
| 977 | Retrieve#Retrieve-Truncationbeforeinterpolation |
---|
| 978 | Default is an empty string. |
---|
| 979 | |
---|
| 980 | stream: string, optional |
---|
| 981 | Identifies the forecasting system used to generate the data. |
---|
| 982 | E.g. oper (Atmospheric model), enfo (Ensemble forecats), ... |
---|
| 983 | Default is an empty string. |
---|
| 984 | |
---|
| 985 | area: string, optional |
---|
| 986 | Specifies the desired sub-area of data to be extracted. |
---|
| 987 | Areas can be defined to wrap around the globe. |
---|
| 988 | |
---|
| 989 | Latitude values must be given as signed numbers, with: |
---|
| 990 | north latitudes (i.e. north of the equator) |
---|
| 991 | being positive (e.g: 40.5) |
---|
| 992 | south latitutes (i.e. south of the equator) |
---|
| 993 | being negative (e.g: -50.5) |
---|
| 994 | Longtitude values must be given as signed numbers, with: |
---|
| 995 | east longitudes (i.e. east of the 0 degree meridian) |
---|
| 996 | being positive (e.g: 35.0) |
---|
| 997 | west longitudes (i.e. west of the 0 degree meridian) |
---|
| 998 | being negative (e.g: -20.5) |
---|
| 999 | |
---|
| 1000 | E.g.: North/West/South/East |
---|
| 1001 | Default is an empty string. |
---|
| 1002 | |
---|
| 1003 | time: string, optional |
---|
| 1004 | Specifies the time of the data in hours and minutes. |
---|
| 1005 | Valid values depend on the type of data: Analysis time, |
---|
| 1006 | Forecast base time or First guess verification time |
---|
| 1007 | (all usually at synoptic hours: 00, 06, 12 and 18 ). |
---|
| 1008 | Observation time (any combination in hours and minutes is valid, |
---|
| 1009 | subject to data availability in the archive). |
---|
| 1010 | The syntax is HHMM or HH:MM. If MM is omitted it defaults to 00. |
---|
| 1011 | Default is an empty string. |
---|
| 1012 | |
---|
| 1013 | step: string, optional |
---|
| 1014 | Specifies the forecast time step from forecast base time. |
---|
| 1015 | Valid values are hours (HH) from forecast base time. It also |
---|
| 1016 | specifies the length of the forecast which verifies at |
---|
| 1017 | First Guess time. |
---|
| 1018 | E.g. 1/3/6-hourly |
---|
| 1019 | Default is an empty string. |
---|
| 1020 | |
---|
| 1021 | expver: string, optional |
---|
| 1022 | The version of the dataset. Each experiment is assigned a |
---|
| 1023 | unique code (version). Production data is assigned 1 or 2, |
---|
| 1024 | and experimental data in Operations 11, 12 ,... |
---|
| 1025 | Research or Member State's experiments have a four letter |
---|
| 1026 | experiment identifier. |
---|
| 1027 | Default is "1". |
---|
| 1028 | |
---|
| 1029 | number: string, optional |
---|
| 1030 | Selects the member in ensemble forecast run. (Only then it |
---|
| 1031 | is necessary.) It has a different meaning depending on |
---|
| 1032 | the type of data. |
---|
| 1033 | E.g. Perturbed Forecasts: specifies the Ensemble forecast member |
---|
| 1034 | Default is an empty string. |
---|
| 1035 | |
---|
| 1036 | accuracy: string, optional |
---|
| 1037 | Specifies the number of bits per value to be used in the |
---|
| 1038 | generated GRIB coded fields. |
---|
| 1039 | A positive integer may be given to specify the preferred number |
---|
| 1040 | of bits per packed value. This must not be greater than the |
---|
| 1041 | number of bits normally used for a Fortran integer on the |
---|
| 1042 | processor handling the request (typically 32 or 64 bit). |
---|
| 1043 | Within a compute request the accuracy of the original fields |
---|
| 1044 | can be passed to the result field by specifying accuracy=av. |
---|
| 1045 | Default is an empty string. |
---|
| 1046 | |
---|
| 1047 | grid: string, optional |
---|
| 1048 | Specifies the output grid which can be either a Gaussian grid |
---|
| 1049 | or a Latitude/Longitude grid. MARS requests specifying |
---|
| 1050 | grid=av will return the archived model grid. |
---|
| 1051 | |
---|
| 1052 | Lat/Lon grid: The grid spacing needs to be an integer |
---|
| 1053 | fraction of 90 degrees e.g. grid = 0.5/0.5 |
---|
| 1054 | |
---|
| 1055 | Gaussian grid: specified by a letter denoting the type of |
---|
| 1056 | Gaussian grid followed by an integer (the grid number) |
---|
| 1057 | representing the number of lines between the Pole and Equator, |
---|
| 1058 | e.g. |
---|
| 1059 | grid = F160 - full (or regular) Gaussian grid with |
---|
| 1060 | 160 latitude lines between the pole and equator |
---|
| 1061 | grid = N320 - ECMWF original reduced Gaussian grid with |
---|
| 1062 | 320 latitude lines between the pole and equator, |
---|
| 1063 | see Reduced Gaussian Grids for grid numbers used at ECMWF |
---|
| 1064 | grid = O640 - ECMWF octahedral (reduced) Gaussian grid with |
---|
| 1065 | 640 latitude lines between the pole and equator |
---|
| 1066 | Default is an empty string. |
---|
| 1067 | |
---|
| 1068 | gaussian: string, optional |
---|
| 1069 | This parameter is deprecated and should no longer be used. |
---|
| 1070 | Specifies the desired type of Gaussian grid for the output. |
---|
| 1071 | Valid Gaussian grids are quasi-regular (reduced) or regular. |
---|
| 1072 | Keyword gaussian can only be specified together with |
---|
| 1073 | keyword grid. Gaussian without grid has no effect. |
---|
| 1074 | Default is an empty string. |
---|
| 1075 | |
---|
| 1076 | target: string, optional |
---|
| 1077 | Specifies a file into which data is to be written after |
---|
| 1078 | retrieval or manipulation. Path names should always be |
---|
| 1079 | enclosed in double quotes. The MARS client supports automatic |
---|
| 1080 | generation of multiple target files using MARS keywords |
---|
| 1081 | enclosed in square brackets [ ]. If the environment variable |
---|
| 1082 | MARS_MULTITARGET_STRICT_FORMAT is set to 1 before calling mars, |
---|
| 1083 | the keyword values will be used in the filename as shown by |
---|
| 1084 | the ecCodes GRIB tool grib_ls -m, e.g. with |
---|
| 1085 | MARS_MULTITARGET_STRICT_FORMAT set to 1 the keywords time, |
---|
| 1086 | expver and param will be formatted as 0600, 0001 and 129.128 |
---|
| 1087 | rather than 600, 1 and 129. |
---|
| 1088 | Default is an empty string. |
---|
| 1089 | |
---|
| 1090 | param: string, optional |
---|
| 1091 | Specifies the meteorological parameter. |
---|
| 1092 | The list of meteorological parameters in MARS is extensive. |
---|
| 1093 | Their availability is directly related to their meteorological |
---|
| 1094 | meaning and, therefore, the rest of directives specified |
---|
| 1095 | in the MARS request. |
---|
| 1096 | Meteorological parameters can be specified by their |
---|
| 1097 | GRIB code (param=130), their mnemonic (param=t) or |
---|
| 1098 | full name (param=temperature). |
---|
| 1099 | The list of parameter should be seperated by a "/"-sign. |
---|
| 1100 | E.g. 130/131/133 |
---|
| 1101 | Default is an empty string. |
---|
[64cf353] | 1102 | |
---|
| 1103 | @Return: |
---|
| 1104 | <nothing> |
---|
| 1105 | ''' |
---|
| 1106 | |
---|
[02c8c50] | 1107 | self.server = server |
---|
[64cf353] | 1108 | self.marsclass = marsclass |
---|
| 1109 | self.type = type |
---|
| 1110 | self.levtype = levtype |
---|
| 1111 | self.levelist = levelist |
---|
| 1112 | self.repres = repres |
---|
| 1113 | self.date = date |
---|
| 1114 | self.resol = resol |
---|
| 1115 | self.stream = stream |
---|
| 1116 | self.area = area |
---|
| 1117 | self.time = time |
---|
| 1118 | self.step = step |
---|
| 1119 | self.expver = expver |
---|
| 1120 | self.number = number |
---|
| 1121 | self.accuracy = accuracy |
---|
| 1122 | self.grid = grid |
---|
| 1123 | self.gaussian = gaussian |
---|
[02c8c50] | 1124 | self.target = target |
---|
| 1125 | self.param = param |
---|
[64cf353] | 1126 | |
---|
| 1127 | return |
---|
[d69b677] | 1128 | |
---|
[02c8c50] | 1129 | |
---|
[d69b677] | 1130 | def displayInfo(self): |
---|
[64cf353] | 1131 | ''' |
---|
| 1132 | @Description: |
---|
[02c8c50] | 1133 | Prints all class attributes and their values. |
---|
[64cf353] | 1134 | |
---|
| 1135 | @Input: |
---|
[02c8c50] | 1136 | self: instance of MARSretrieval |
---|
| 1137 | For description see class documentation. |
---|
[64cf353] | 1138 | |
---|
| 1139 | @Return: |
---|
| 1140 | <nothing> |
---|
| 1141 | ''' |
---|
[02c8c50] | 1142 | # Get all class attributes and their values as a dictionary |
---|
[64cf353] | 1143 | attrs = vars(self) |
---|
[02c8c50] | 1144 | |
---|
| 1145 | # iterate through all attributes and print them |
---|
| 1146 | # with their corresponding values |
---|
[64cf353] | 1147 | for item in attrs.items(): |
---|
| 1148 | if item[0] in ('server'): |
---|
| 1149 | pass |
---|
| 1150 | else: |
---|
| 1151 | print(item[0] + ': ' + str(item[1])) |
---|
| 1152 | |
---|
| 1153 | return |
---|
[d69b677] | 1154 | |
---|
| 1155 | def dataRetrieve(self): |
---|
[64cf353] | 1156 | ''' |
---|
| 1157 | @Description: |
---|
[02c8c50] | 1158 | Submits a MARS retrieval. Depending on the existence of |
---|
| 1159 | ECMWF Web-API it is submitted via Python or a |
---|
| 1160 | subprocess in the Shell. The parameter for the mars retrieval |
---|
| 1161 | are taken from the defined class attributes. |
---|
[64cf353] | 1162 | |
---|
| 1163 | @Input: |
---|
[02c8c50] | 1164 | self: instance of MARSretrieval |
---|
| 1165 | For description see class documentation. |
---|
[64cf353] | 1166 | |
---|
| 1167 | @Return: |
---|
| 1168 | <nothing> |
---|
| 1169 | ''' |
---|
[02c8c50] | 1170 | # Get all class attributes and their values as a dictionary |
---|
[64cf353] | 1171 | attrs = vars(self) |
---|
[02c8c50] | 1172 | |
---|
| 1173 | # convert the dictionary of attributes into a comma |
---|
| 1174 | # seperated list of attributes with their values |
---|
| 1175 | # needed for the retrieval call |
---|
[64cf353] | 1176 | s = 'ret' |
---|
| 1177 | for k, v in attrs.iteritems(): |
---|
| 1178 | if k in ('server'): |
---|
| 1179 | continue |
---|
| 1180 | if k == 'marsclass': |
---|
| 1181 | k = 'class' |
---|
| 1182 | if v == '': |
---|
| 1183 | continue |
---|
| 1184 | if k.lower() == 'target': |
---|
| 1185 | target = v |
---|
| 1186 | else: |
---|
| 1187 | s = s + ',' + k + '=' + str(v) |
---|
| 1188 | |
---|
[02c8c50] | 1189 | # MARS request via Python script |
---|
| 1190 | if self.server is not False: |
---|
[64cf353] | 1191 | try: |
---|
[02c8c50] | 1192 | self.server.execute(s, target) |
---|
[64cf353] | 1193 | except: |
---|
[02c8c50] | 1194 | print('MARS Request failed, \ |
---|
| 1195 | have you already registered at apps.ecmwf.int?') |
---|
[64cf353] | 1196 | raise IOError |
---|
| 1197 | if os.stat(target).st_size == 0: |
---|
| 1198 | print('MARS Request returned no data - please check request') |
---|
| 1199 | raise IOError |
---|
[02c8c50] | 1200 | # MARS request via extra process in shell |
---|
[d69b677] | 1201 | else: |
---|
[64cf353] | 1202 | s += ',target = "' + target + '"' |
---|
| 1203 | p = subprocess.Popen(['mars'], stdin=subprocess.PIPE, |
---|
| 1204 | stdout=subprocess.PIPE, |
---|
[02c8c50] | 1205 | stderr=subprocess.PIPE, bufsize=1) |
---|
[64cf353] | 1206 | pout = p.communicate(input=s)[0] |
---|
| 1207 | print(pout.decode()) |
---|
| 1208 | if 'Some errors reported' in pout.decode(): |
---|
| 1209 | print('MARS Request failed - please check request') |
---|
| 1210 | raise IOError |
---|
| 1211 | |
---|
| 1212 | if os.stat(target).st_size == 0: |
---|
| 1213 | print('MARS Request returned no data - please check request') |
---|
| 1214 | raise IOError |
---|
| 1215 | |
---|
| 1216 | return |
---|
| 1217 | |
---|
| 1218 | |
---|
[02c8c50] | 1219 | |
---|
| 1220 | |
---|
| 1221 | class ECFlexpart: |
---|
[64cf353] | 1222 | ''' |
---|
[02c8c50] | 1223 | Class to retrieve ECMWF data specific for running FLEXPART. |
---|
[64cf353] | 1224 | ''' |
---|
[02c8c50] | 1225 | def __init__(self, c, fluxes=False): #done/ verstehen |
---|
[64cf353] | 1226 | ''' |
---|
| 1227 | @Description: |
---|
[02c8c50] | 1228 | Creates an object/instance of ECFlexpart with the |
---|
[64cf353] | 1229 | associated settings of its attributes for the retrieval. |
---|
| 1230 | |
---|
| 1231 | @Input: |
---|
[02c8c50] | 1232 | self: instance of ECFlexpart |
---|
[64cf353] | 1233 | The current object of the class. |
---|
| 1234 | |
---|
| 1235 | c: instance of class Control |
---|
[02c8c50] | 1236 | Contains all the parameters of control files, which are e.g.: |
---|
| 1237 | DAY1(start_date), DAY2(end_date), DTIME, MAXSTEP, TYPE, TIME, |
---|
| 1238 | STEP, CLASS(marsclass), STREAM, NUMBER, EXPVER, GRID, LEFT, |
---|
| 1239 | LOWER, UPPER, RIGHT, LEVEL, LEVELIST, RESOL, GAUSS, ACCURACY, |
---|
| 1240 | OMEGA, OMEGADIFF, ETA, ETADIFF, DPDETA, SMOOTH, FORMAT, |
---|
| 1241 | ADDPAR, WRF, CWC, PREFIX, ECSTORAGE, ECTRANS, ECFSDIR, |
---|
| 1242 | MAILOPS, MAILFAIL, GRIB2FLEXPART, FLEXPARTDIR, BASETIME |
---|
| 1243 | DATE_CHUNK, DEBUG, INPUTDIR, OUTPUTDIR, FLEXPART_ROOT_SCRIPTS |
---|
| 1244 | |
---|
[64cf353] | 1245 | For more information about format and content of the parameter |
---|
| 1246 | see documentation. |
---|
| 1247 | |
---|
| 1248 | fluxes: boolean, optional |
---|
| 1249 | Decides if a the flux parameter settings are stored or |
---|
| 1250 | the rest of the parameter list. |
---|
| 1251 | Default value is False. |
---|
| 1252 | |
---|
| 1253 | @Return: |
---|
| 1254 | <nothing> |
---|
| 1255 | ''' |
---|
| 1256 | |
---|
[02c8c50] | 1257 | # different mars types for retrieving reanalysis data for flexpart |
---|
[64cf353] | 1258 | self.types = dict() |
---|
| 1259 | try: |
---|
| 1260 | if c.maxstep > len(c.type): # Pure forecast mode |
---|
| 1261 | c.type = [c.type[1]] |
---|
| 1262 | c.step = ['{:0>3}'.format(int(c.step[0]))] |
---|
| 1263 | c.time = [c.time[0]] |
---|
| 1264 | for i in range(1, c.maxstep + 1): |
---|
| 1265 | c.type.append(c.type[0]) |
---|
| 1266 | c.step.append('{:0>3}'.format(i)) |
---|
| 1267 | c.time.append(c.time[0]) |
---|
| 1268 | except: |
---|
| 1269 | pass |
---|
| 1270 | |
---|
| 1271 | self.inputdir = c.inputdir |
---|
| 1272 | self.basetime = c.basetime |
---|
| 1273 | self.dtime = c.dtime |
---|
| 1274 | self.mars = {} |
---|
| 1275 | i = 0 |
---|
| 1276 | j = 0 |
---|
| 1277 | if fluxes is True and c.maxstep < 24: |
---|
| 1278 | # only FC with start times at 00/12 (without 00/12) |
---|
| 1279 | self.types[c.type[1]] = {'times': '00/12', |
---|
| 1280 | 'steps': '{}/to/12/by/{}'.format(c.dtime, |
---|
| 1281 | c.dtime)} |
---|
| 1282 | i = 1 |
---|
| 1283 | for k in [0, 12]: |
---|
| 1284 | for j in range(int(c.dtime), 13, int(c.dtime)): |
---|
| 1285 | self.mars['{:0>3}'.format(i * int(c.dtime))] = \ |
---|
| 1286 | [c.type[1], '{:0>2}'.format(k), '{:0>3}'.format(j)] |
---|
| 1287 | i += 1 |
---|
| 1288 | else: |
---|
| 1289 | for ty, st, ti in zip(c.type, c.step, c.time): |
---|
| 1290 | btlist = range(24) |
---|
| 1291 | if c.basetime == '12': |
---|
| 1292 | btlist = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12] |
---|
| 1293 | if c.basetime == '00': |
---|
| 1294 | btlist = [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 0] |
---|
| 1295 | |
---|
| 1296 | if mod(i, int(c.dtime)) == 0 and \ |
---|
| 1297 | (i in btlist or c.maxstep > 24): |
---|
| 1298 | |
---|
| 1299 | if ty not in self.types.keys(): |
---|
| 1300 | self.types[ty] = {'times': '', 'steps': ''} |
---|
| 1301 | |
---|
| 1302 | if ti not in self.types[ty]['times']: |
---|
| 1303 | if len(self.types[ty]['times']) > 0: |
---|
| 1304 | self.types[ty]['times'] += '/' |
---|
| 1305 | self.types[ty]['times'] += ti |
---|
| 1306 | |
---|
| 1307 | if st not in self.types[ty]['steps']: |
---|
| 1308 | if len(self.types[ty]['steps']) > 0: |
---|
| 1309 | self.types[ty]['steps'] += '/' |
---|
| 1310 | self.types[ty]['steps'] += st |
---|
| 1311 | |
---|
| 1312 | self.mars['{:0>3}'.format(j)] = [ty, |
---|
| 1313 | '{:0>2}'.format(int(ti)), |
---|
| 1314 | '{:0>3}'.format(int(st))] |
---|
| 1315 | j += int(c.dtime) |
---|
| 1316 | |
---|
| 1317 | i += 1 |
---|
| 1318 | |
---|
| 1319 | # Different grids need different retrievals |
---|
| 1320 | # SH = Spherical Harmonics, GG = Gaussian Grid, |
---|
| 1321 | # OG = Output Grid, ML = MultiLevel, SL = SingleLevel |
---|
| 1322 | self.params = {'SH__ML': '', 'SH__SL': '', |
---|
| 1323 | 'GG__ML': '', 'GG__SL': '', |
---|
| 1324 | 'OG__ML': '', 'OG__SL': '', |
---|
| 1325 | 'OG_OROLSM_SL': '', 'OG_acc_SL': ''} |
---|
| 1326 | self.marsclass = c.marsclass |
---|
| 1327 | self.stream = c.stream |
---|
| 1328 | self.number = c.number |
---|
| 1329 | self.resol = c.resol |
---|
| 1330 | if 'N' in c.grid: # Gaussian output grid |
---|
| 1331 | self.grid = c.grid |
---|
| 1332 | self.area = 'G' |
---|
| 1333 | else: |
---|
| 1334 | self.grid = '{}/{}'.format(int(c.grid) / 1000., int(c.grid) / 1000.) |
---|
| 1335 | self.area = '{}/{}/{}/{}'.format(int(c.upper) / 1000., |
---|
| 1336 | int(c.left) / 1000., |
---|
| 1337 | int(c.lower) / 1000., |
---|
| 1338 | int(c.right) / 1000.) |
---|
| 1339 | |
---|
| 1340 | self.accuracy = c.accuracy |
---|
| 1341 | self.level = c.level |
---|
| 1342 | try: |
---|
| 1343 | self.levelist = c.levelist |
---|
| 1344 | except: |
---|
| 1345 | self.levelist = '1/to/' + c.level |
---|
| 1346 | |
---|
| 1347 | self.glevelist = '1/to/' + c.level |
---|
| 1348 | |
---|
| 1349 | try: |
---|
| 1350 | self.gaussian = c.gaussian |
---|
| 1351 | except: |
---|
| 1352 | self.gaussian = '' |
---|
| 1353 | |
---|
| 1354 | try: |
---|
| 1355 | self.dataset = c.dataset |
---|
| 1356 | except: |
---|
| 1357 | self.dataset = '' |
---|
| 1358 | |
---|
| 1359 | try: |
---|
| 1360 | self.expver = c.expver |
---|
| 1361 | except: |
---|
| 1362 | self.expver = '1' |
---|
| 1363 | |
---|
| 1364 | try: |
---|
| 1365 | self.number = c.number |
---|
| 1366 | except: |
---|
| 1367 | self.number = '0' |
---|
| 1368 | |
---|
| 1369 | self.outputfilelist = [] |
---|
| 1370 | |
---|
| 1371 | |
---|
[02c8c50] | 1372 | # Now comes the nasty part that deals with the different |
---|
| 1373 | # scenarios we have: |
---|
[64cf353] | 1374 | # 1) Calculation of etadot on |
---|
| 1375 | # a) Gaussian grid |
---|
| 1376 | # b) Output grid |
---|
| 1377 | # c) Output grid using parameter 77 retrieved from MARS |
---|
| 1378 | # 3) Calculation/Retrieval of omega |
---|
| 1379 | # 4) Download also data for WRF |
---|
| 1380 | |
---|
| 1381 | if fluxes is False: |
---|
| 1382 | self.params['SH__SL'] = ['LNSP', 'ML', '1', 'OFF'] |
---|
| 1383 | # self.params['OG__SL'] = ["SD/MSL/TCC/10U/10V/2T/2D/129/172", |
---|
| 1384 | # 'SFC','1',self.grid] |
---|
| 1385 | self.params['OG__SL'] = ["141/151/164/165/166/167/168/129/172", \ |
---|
| 1386 | 'SFC', '1', self.grid] |
---|
| 1387 | self.params['OG_OROLSM__SL'] = ["160/27/28/173", \ |
---|
| 1388 | 'SFC', '1', self.grid] |
---|
| 1389 | |
---|
| 1390 | if len(c.addpar) > 0: |
---|
| 1391 | if c.addpar[0] == '/': |
---|
| 1392 | c.addpar = c.addpar[1:] |
---|
| 1393 | self.params['OG__SL'][0] += '/' + '/'.join(c.addpar) |
---|
| 1394 | self.params['OG__ML'] = ['T/Q', 'ML', self.levelist, self.grid] |
---|
| 1395 | |
---|
| 1396 | if c.gauss == '0' and c.eta == '1': |
---|
| 1397 | # the simplest case |
---|
| 1398 | self.params['OG__ML'][0] += '/U/V/77' |
---|
| 1399 | elif c.gauss == '0' and c.eta == '0': |
---|
| 1400 | # this is not recommended (inaccurate) |
---|
| 1401 | self.params['OG__ML'][0] += '/U/V' |
---|
| 1402 | elif c.gauss == '1' and c.eta == '0': |
---|
| 1403 | # this is needed for data before 2008, or for reanalysis data |
---|
| 1404 | self.params['GG__SL'] = ['Q', 'ML', '1', \ |
---|
| 1405 | '{}'.format((int(self.resol) + 1) / 2)] |
---|
| 1406 | self.params['SH__ML'] = ['U/V/D', 'ML', self.glevelist, 'OFF'] |
---|
| 1407 | else: |
---|
| 1408 | print('Warning: This is a very costly parameter combination, \ |
---|
| 1409 | use only for debugging!') |
---|
| 1410 | self.params['GG__SL'] = ['Q', 'ML', '1', \ |
---|
| 1411 | '{}'.format((int(self.resol) + 1) / 2)] |
---|
| 1412 | self.params['GG__ML'] = ['U/V/D/77', 'ML', self.glevelist, \ |
---|
| 1413 | '{}'.format((int(self.resol) + 1) / 2)] |
---|
| 1414 | |
---|
| 1415 | if c.omega == '1': |
---|
| 1416 | self.params['OG__ML'][0] += '/W' |
---|
| 1417 | |
---|
| 1418 | try: |
---|
| 1419 | # add cloud water content if necessary |
---|
| 1420 | if c.cwc == '1': |
---|
| 1421 | self.params['OG__ML'][0] += '/CLWC/CIWC' |
---|
| 1422 | except: |
---|
| 1423 | pass |
---|
| 1424 | |
---|
| 1425 | try: |
---|
| 1426 | # add vorticity and geopotential height for WRF if necessary |
---|
| 1427 | if c.wrf == '1': |
---|
| 1428 | self.params['OG__ML'][0] += '/Z/VO' |
---|
| 1429 | if '/D' not in self.params['OG__ML'][0]: |
---|
| 1430 | self.params['OG__ML'][0] += '/D' |
---|
[02c8c50] | 1431 | #wrf_sfc = 'sp/msl/skt/2t/10u/10v/2d/z/lsm/sst/ci/sd/stl1/ / |
---|
| 1432 | # stl2/stl3/stl4/swvl1/swvl2/swvl3/swvl4'.upper() |
---|
[64cf353] | 1433 | wrf_sfc = '134/235/167/165/166/168/129/172/34/31/141/ \ |
---|
| 1434 | 139/170/183/236/39/40/41/42'.upper() |
---|
| 1435 | lwrt_sfc = wrf_sfc.split('/') |
---|
| 1436 | for par in lwrt_sfc: |
---|
| 1437 | if par not in self.params['OG__SL'][0]: |
---|
| 1438 | self.params['OG__SL'][0] += '/' + par |
---|
| 1439 | except: |
---|
| 1440 | pass |
---|
| 1441 | else: |
---|
| 1442 | self.params['OG_acc_SL'] = ["LSP/CP/SSHF/EWSS/NSSS/SSR", \ |
---|
| 1443 | 'SFC', '1', self.grid] |
---|
| 1444 | |
---|
| 1445 | # if needed, add additional WRF specific parameters here |
---|
| 1446 | |
---|
| 1447 | return |
---|
| 1448 | |
---|
| 1449 | |
---|
[02c8c50] | 1450 | def write_namelist(self, c, filename): #done |
---|
[64cf353] | 1451 | ''' |
---|
| 1452 | @Description: |
---|
[02c8c50] | 1453 | Creates a namelist file in the temporary directory and writes |
---|
| 1454 | the following values to it: maxl, maxb, mlevel, |
---|
[64cf353] | 1455 | mlevelist, mnauf, metapar, rlo0, rlo1, rla0, rla1, |
---|
| 1456 | momega, momegadiff, mgauss, msmooth, meta, metadiff, mdpdeta |
---|
| 1457 | |
---|
| 1458 | @Input: |
---|
[02c8c50] | 1459 | self: instance of ECFlexpart |
---|
[64cf353] | 1460 | The current object of the class. |
---|
| 1461 | |
---|
| 1462 | c: instance of class Control |
---|
[02c8c50] | 1463 | Contains all the parameters of control files, which are e.g.: |
---|
| 1464 | DAY1(start_date), DAY2(end_date), DTIME, MAXSTEP, TYPE, TIME, |
---|
| 1465 | STEP, CLASS(marsclass), STREAM, NUMBER, EXPVER, GRID, LEFT, |
---|
| 1466 | LOWER, UPPER, RIGHT, LEVEL, LEVELIST, RESOL, GAUSS, ACCURACY, |
---|
| 1467 | OMEGA, OMEGADIFF, ETA, ETADIFF, DPDETA, SMOOTH, FORMAT, |
---|
| 1468 | ADDPAR, WRF, CWC, PREFIX, ECSTORAGE, ECTRANS, ECFSDIR, |
---|
| 1469 | MAILOPS, MAILFAIL, GRIB2FLEXPART, FLEXPARTDIR, BASETIME |
---|
| 1470 | DATE_CHUNK, DEBUG, INPUTDIR, OUTPUTDIR, FLEXPART_ROOT_SCRIPTS |
---|
| 1471 | |
---|
[64cf353] | 1472 | For more information about format and content of the parameter |
---|
| 1473 | see documentation. |
---|
| 1474 | |
---|
| 1475 | filename: string |
---|
| 1476 | Name of the namelist file. |
---|
| 1477 | |
---|
| 1478 | @Return: |
---|
| 1479 | <nothing> |
---|
| 1480 | ''' |
---|
[02c8c50] | 1481 | |
---|
[64cf353] | 1482 | self.inputdir = c.inputdir |
---|
| 1483 | area = asarray(self.area.split('/')).astype(float) |
---|
| 1484 | grid = asarray(self.grid.split('/')).astype(float) |
---|
| 1485 | |
---|
| 1486 | if area[1] > area[3]: |
---|
| 1487 | area[1] -= 360 |
---|
| 1488 | zyk = abs((area[3] - area[1] - 360.) + grid[1]) < 1.e-6 |
---|
| 1489 | maxl = int((area[3] - area[1]) / grid[1]) + 1 |
---|
| 1490 | maxb = int((area[0] - area[2]) / grid[0]) + 1 |
---|
| 1491 | |
---|
[02c8c50] | 1492 | with open(self.inputdir + '/' + filename, 'w') as f: |
---|
| 1493 | f.write('&NAMGEN\n') |
---|
| 1494 | f.write(',\n '.join(['maxl = ' + str(maxl), 'maxb = ' + str(maxb), |
---|
| 1495 | 'mlevel = ' + self.level, |
---|
| 1496 | 'mlevelist = ' + '"' + self.levelist + '"', |
---|
| 1497 | 'mnauf = ' + self.resol, 'metapar = ' + '77', |
---|
| 1498 | 'rlo0 = ' + str(area[1]), 'rlo1 = ' + str(area[3]), |
---|
| 1499 | 'rla0 = ' + str(area[2]), 'rla1 = ' + str(area[0]), |
---|
| 1500 | 'momega = ' + c.omega, 'momegadiff = ' + c.omegadiff, |
---|
| 1501 | 'mgauss = ' + c.gauss, 'msmooth = ' + c.smooth, |
---|
| 1502 | 'meta = ' + c.eta, 'metadiff = ' + c.etadiff, |
---|
| 1503 | 'mdpdeta = ' + c.dpdeta])) |
---|
| 1504 | |
---|
| 1505 | f.write('\n/\n') |
---|
| 1506 | |
---|
[64cf353] | 1507 | return |
---|
| 1508 | |
---|
| 1509 | def retrieve(self, server, dates, times, inputdir=''): |
---|
| 1510 | ''' |
---|
| 1511 | @Description: |
---|
| 1512 | |
---|
| 1513 | |
---|
| 1514 | @Input: |
---|
[02c8c50] | 1515 | self: instance of ECFlexpart |
---|
[64cf353] | 1516 | |
---|
| 1517 | server: instance of ECMWFService |
---|
| 1518 | |
---|
| 1519 | dates: |
---|
| 1520 | |
---|
| 1521 | times: |
---|
| 1522 | |
---|
[02c8c50] | 1523 | inputdir: string, optional |
---|
[64cf353] | 1524 | Default string is empty (''). |
---|
| 1525 | |
---|
| 1526 | @Return: |
---|
| 1527 | <nothing> |
---|
| 1528 | ''' |
---|
| 1529 | self.dates = dates |
---|
| 1530 | self.server = server |
---|
| 1531 | |
---|
| 1532 | if inputdir == "": |
---|
| 1533 | self.inputdir = '.' |
---|
| 1534 | else: |
---|
| 1535 | self.inputdir = inputdir |
---|
| 1536 | |
---|
| 1537 | # Retrieve Q not for using Q but as a template for a reduced gaussian |
---|
| 1538 | # grid one date and time is enough |
---|
| 1539 | # Take analysis at 00 |
---|
| 1540 | qdate = self.dates |
---|
| 1541 | idx = qdate.find("/") |
---|
| 1542 | if (idx > 0): |
---|
| 1543 | qdate = self.dates[:idx] |
---|
| 1544 | |
---|
| 1545 | #QG = MARSretrieval(self.server, dataset = self.dataset, marsclass = self.marsclass, stream = self.stream, type = "an", levtype = "ML", levelist = "1", |
---|
| 1546 | #gaussian = "reduced",grid = '{}'.format((int(self.resol)+1)/2), resol = self.resol,accuracy = self.accuracy,target = self.inputdir+"/"+"QG.grb", |
---|
| 1547 | #date = qdate, time = "00",expver = self.expver, param = "133.128") |
---|
[d69b677] | 1548 | #QG.displayInfo() |
---|
| 1549 | #QG.dataRetrieve() |
---|
| 1550 | |
---|
[64cf353] | 1551 | oro = False |
---|
[d69b677] | 1552 | for ftype in self.types: |
---|
[64cf353] | 1553 | for pk, pv in self.params.iteritems(): |
---|
| 1554 | if isinstance(pv, str): # or pk != 'GG__SL' : |
---|
| 1555 | continue |
---|
| 1556 | mftype = ''+ftype |
---|
| 1557 | mftime = self.types[ftype]['times'] |
---|
| 1558 | mfstep = self.types[ftype]['steps'] |
---|
| 1559 | mfdate = self.dates |
---|
| 1560 | mfstream = self.stream |
---|
[02c8c50] | 1561 | mftarget = self.inputdir + "/" + ftype + pk + '.' + \ |
---|
| 1562 | self.dates.split('/')[0] + '.' + str(os.getppid()) +\ |
---|
| 1563 | '.' + str(os.getpid()) + ".grb" |
---|
[64cf353] | 1564 | if pk == 'OG__SL': |
---|
| 1565 | pass |
---|
| 1566 | if pk == 'OG_OROLSM__SL': |
---|
| 1567 | if oro is False: |
---|
| 1568 | mfstream = 'OPER' |
---|
| 1569 | mftype = 'AN' |
---|
| 1570 | mftime = '00' |
---|
| 1571 | mfstep = '000' |
---|
| 1572 | mfdate = self.dates.split('/')[0] |
---|
| 1573 | mftarget = self.inputdir + "/" + pk + '.' + mfdate + \ |
---|
| 1574 | '.' + str(os.getppid()) + '.' + \ |
---|
| 1575 | str(os.getpid()) + ".grb" |
---|
| 1576 | oro = True |
---|
| 1577 | else: |
---|
| 1578 | continue |
---|
| 1579 | |
---|
| 1580 | if pk == 'GG__SL' and pv[0] == 'Q': |
---|
| 1581 | area = "" |
---|
| 1582 | gaussian = 'reduced' |
---|
| 1583 | else: |
---|
| 1584 | area = self.area |
---|
| 1585 | gaussian = self.gaussian |
---|
| 1586 | |
---|
| 1587 | if self.basetime is None: |
---|
[02c8c50] | 1588 | MR = MARSretrieval(self.server, |
---|
| 1589 | marsclass=self.marsclass, stream=mfstream, |
---|
| 1590 | type=mftype, levtype=pv[1], levelist=pv[2], |
---|
| 1591 | resol=self.resol, gaussian=gaussian, |
---|
| 1592 | accuracy=self.accuracy, grid=pv[3], |
---|
| 1593 | target=mftarget, area=area, date=mfdate, |
---|
| 1594 | time=mftime, number=self.number, step=mfstep, |
---|
| 1595 | expver=self.expver, param=pv[0]) |
---|
[64cf353] | 1596 | |
---|
| 1597 | MR.displayInfo() |
---|
| 1598 | MR.dataRetrieve() |
---|
| 1599 | # The whole else section is only necessary for operational scripts. |
---|
| 1600 | # It could be removed |
---|
| 1601 | else: |
---|
| 1602 | # check if mars job requests fields beyond basetime. |
---|
| 1603 | # If yes eliminate those fields since they may not |
---|
| 1604 | # be accessible with user's credentials |
---|
| 1605 | sm1 = -1 |
---|
| 1606 | if 'by' in mfstep: |
---|
| 1607 | sm1 = 2 |
---|
| 1608 | tm1 = -1 |
---|
| 1609 | if 'by' in mftime: |
---|
| 1610 | tm1 = 2 |
---|
[02c8c50] | 1611 | maxtime = datetime.datetime.strptime( |
---|
| 1612 | mfdate.split('/')[-1] + mftime.split('/')[tm1], |
---|
| 1613 | '%Y%m%d%H') + datetime.timedelta( |
---|
| 1614 | hours=int(mfstep.split('/')[sm1])) |
---|
[64cf353] | 1615 | |
---|
[02c8c50] | 1616 | elimit = datetime.datetime.strptime( |
---|
| 1617 | mfdate.split('/')[-1] + |
---|
| 1618 | self.basetime, '%Y%m%d%H') |
---|
[64cf353] | 1619 | |
---|
| 1620 | if self.basetime == '12': |
---|
| 1621 | if 'acc' in pk: |
---|
| 1622 | |
---|
| 1623 | # Strategy: if maxtime-elimit> = 24h reduce date by 1, |
---|
| 1624 | # if 12h< = maxtime-elimit<12h reduce time for last date |
---|
| 1625 | # if maxtime-elimit<12h reduce step for last time |
---|
| 1626 | # A split of the MARS job into 2 is likely necessary. |
---|
[02c8c50] | 1627 | maxtime = elimit-datetime.timedelta(hours=24) |
---|
| 1628 | mfdate = '/'.join(('/'.join(mfdate.split('/')[:-1]), |
---|
| 1629 | datetime.datetime.strftime( |
---|
| 1630 | maxtime, '%Y%m%d'))) |
---|
| 1631 | |
---|
| 1632 | MR = MARSretrieval(self.server, |
---|
| 1633 | marsclass=self.marsclass, |
---|
| 1634 | stream=self.stream, type=mftype, |
---|
| 1635 | levtype=pv[1], levelist=pv[2], |
---|
| 1636 | resol=self.resol, gaussian=gaussian, |
---|
| 1637 | accuracy=self.accuracy, grid=pv[3], |
---|
| 1638 | target=mftarget, area=area, |
---|
| 1639 | date=mfdate, time=mftime, |
---|
| 1640 | number=self.number, step=mfstep, |
---|
| 1641 | expver=self.expver, param=pv[0]) |
---|
[64cf353] | 1642 | |
---|
| 1643 | MR.displayInfo() |
---|
| 1644 | MR.dataRetrieve() |
---|
| 1645 | |
---|
[02c8c50] | 1646 | maxtime = elimit - datetime.timedelta(hours=12) |
---|
| 1647 | mfdate = datetime.datetime.strftime(maxtime, |
---|
| 1648 | '%Y%m%d') |
---|
[64cf353] | 1649 | mftime = '00' |
---|
[02c8c50] | 1650 | mftarget = self.inputdir + "/" + ftype + pk + \ |
---|
| 1651 | '.' + mfdate + '.' + str(os.getppid()) +\ |
---|
| 1652 | '.' + str(os.getpid()) + ".grb" |
---|
| 1653 | |
---|
| 1654 | MR = MARSretrieval(self.server, |
---|
| 1655 | marsclass=self.marsclass, |
---|
| 1656 | stream=self.stream, type=mftype, |
---|
| 1657 | levtype=pv[1], levelist=pv[2], |
---|
| 1658 | resol=self.resol, gaussian=gaussian, |
---|
| 1659 | accuracy=self.accuracy, grid=pv[3], |
---|
| 1660 | target=mftarget, area=area, |
---|
| 1661 | date=mfdate, time=mftime, |
---|
| 1662 | number=self.number, step=mfstep, |
---|
| 1663 | expver=self.expver, param=pv[0]) |
---|
[64cf353] | 1664 | |
---|
| 1665 | MR.displayInfo() |
---|
| 1666 | MR.dataRetrieve() |
---|
| 1667 | else: |
---|
[02c8c50] | 1668 | MR = MARSretrieval(self.server, |
---|
| 1669 | marsclass=self.marsclass, |
---|
| 1670 | stream=self.stream, type=mftype, |
---|
| 1671 | levtype=pv[1], levelist=pv[2], |
---|
| 1672 | resol=self.resol, gaussian=gaussian, |
---|
| 1673 | accuracy=self.accuracy, grid=pv[3], |
---|
| 1674 | target=mftarget, area=area, |
---|
| 1675 | date=mfdate, time=mftime, |
---|
| 1676 | number=self.number, step=mfstep, |
---|
| 1677 | expver=self.expver, param=pv[0]) |
---|
[64cf353] | 1678 | |
---|
| 1679 | MR.displayInfo() |
---|
| 1680 | MR.dataRetrieve() |
---|
| 1681 | else: |
---|
[02c8c50] | 1682 | maxtime = elimit - datetime.timedelta(hours=24) |
---|
[64cf353] | 1683 | mfdate = datetime.datetime.strftime(maxtime,'%Y%m%d') |
---|
| 1684 | |
---|
| 1685 | mftimesave = ''.join(mftime) |
---|
| 1686 | |
---|
| 1687 | if '/' in mftime: |
---|
| 1688 | times = mftime.split('/') |
---|
[02c8c50] | 1689 | while ((int(times[0]) + |
---|
| 1690 | int(mfstep.split('/')[0]) <= 12) and |
---|
| 1691 | (pk != 'OG_OROLSM__SL') and 'acc' not in pk): |
---|
[64cf353] | 1692 | times = times[1:] |
---|
[02c8c50] | 1693 | if len(times) > 1: |
---|
[64cf353] | 1694 | mftime = '/'.join(times) |
---|
| 1695 | else: |
---|
| 1696 | mftime = times[0] |
---|
| 1697 | |
---|
[02c8c50] | 1698 | MR = MARSretrieval(self.server, |
---|
| 1699 | marsclass=self.marsclass, |
---|
| 1700 | stream=self.stream, type=mftype, |
---|
| 1701 | levtype=pv[1], levelist=pv[2], |
---|
| 1702 | resol=self.resol, gaussian=gaussian, |
---|
| 1703 | accuracy=self.accuracy, grid=pv[3], |
---|
| 1704 | target=mftarget, area=area, |
---|
| 1705 | date=mfdate, time=mftime, |
---|
| 1706 | number=self.number, step=mfstep, |
---|
| 1707 | expver=self.expver, param=pv[0]) |
---|
[64cf353] | 1708 | |
---|
| 1709 | MR.displayInfo() |
---|
| 1710 | MR.dataRetrieve() |
---|
| 1711 | |
---|
[02c8c50] | 1712 | if (int(mftimesave.split('/')[0]) == 0 and |
---|
| 1713 | int(mfstep.split('/')[0]) == 0 and |
---|
| 1714 | pk != 'OG_OROLSM__SL'): |
---|
[64cf353] | 1715 | mfdate = datetime.datetime.strftime(elimit,'%Y%m%d') |
---|
| 1716 | mftime = '00' |
---|
| 1717 | mfstep = '000' |
---|
[02c8c50] | 1718 | mftarget = self.inputdir + "/" + ftype + pk + \ |
---|
| 1719 | '.' + mfdate + '.' + str(os.getppid()) +\ |
---|
| 1720 | '.' + str(os.getpid()) + ".grb" |
---|
| 1721 | |
---|
| 1722 | MR = MARSretrieval(self.server, |
---|
| 1723 | marsclass=self.marsclass, |
---|
| 1724 | stream=self.stream, type=mftype, |
---|
| 1725 | levtype=pv[1], levelist=pv[2], |
---|
| 1726 | resol=self.resol, gaussian=gaussian, |
---|
| 1727 | accuracy=self.accuracy, grid=pv[3], |
---|
| 1728 | target=mftarget, area=area, |
---|
| 1729 | date=mfdate, time=mftime, |
---|
| 1730 | number=self.number, step=mfstep, |
---|
| 1731 | expver=self.expver, param=pv[0]) |
---|
[64cf353] | 1732 | |
---|
| 1733 | MR.displayInfo() |
---|
| 1734 | MR.dataRetrieve() |
---|
| 1735 | |
---|
| 1736 | print("MARS retrieve done... ") |
---|
| 1737 | |
---|
| 1738 | return |
---|
| 1739 | |
---|
| 1740 | |
---|
[02c8c50] | 1741 | def process_output(self, c): #done |
---|
[64cf353] | 1742 | ''' |
---|
| 1743 | @Description: |
---|
[02c8c50] | 1744 | The grib files are postprocessed depending on selection in |
---|
| 1745 | control file. The following modifications might be done if |
---|
| 1746 | properly switched in control file: |
---|
| 1747 | GRIB2 - Conversion to GRIB2 |
---|
| 1748 | ECTRANS - Transfer of files to gateway server |
---|
| 1749 | ECSTORAGE - Storage at ECMWF server |
---|
| 1750 | GRIB2FLEXPART - Conversion of GRIB files to FLEXPART binary format |
---|
[64cf353] | 1751 | |
---|
| 1752 | @Input: |
---|
[02c8c50] | 1753 | self: instance of ECFlexpart |
---|
[64cf353] | 1754 | The current object of the class. |
---|
| 1755 | |
---|
| 1756 | c: instance of class Control |
---|
[02c8c50] | 1757 | Contains all the parameters of control files, which are e.g.: |
---|
| 1758 | DAY1(start_date), DAY2(end_date), DTIME, MAXSTEP, TYPE, TIME, |
---|
| 1759 | STEP, CLASS(marsclass), STREAM, NUMBER, EXPVER, GRID, LEFT, |
---|
| 1760 | LOWER, UPPER, RIGHT, LEVEL, LEVELIST, RESOL, GAUSS, ACCURACY, |
---|
| 1761 | OMEGA, OMEGADIFF, ETA, ETADIFF, DPDETA, SMOOTH, FORMAT, |
---|
| 1762 | ADDPAR, WRF, CWC, PREFIX, ECSTORAGE, ECTRANS, ECFSDIR, |
---|
| 1763 | MAILOPS, MAILFAIL, GRIB2FLEXPART, FLEXPARTDIR, BASETIME |
---|
| 1764 | DATE_CHUNK, DEBUG, INPUTDIR, OUTPUTDIR, FLEXPART_ROOT_SCRIPTS |
---|
| 1765 | |
---|
[64cf353] | 1766 | For more information about format and content of the parameter |
---|
| 1767 | see documentation. |
---|
| 1768 | |
---|
| 1769 | @Return: |
---|
| 1770 | <nothing> |
---|
| 1771 | |
---|
| 1772 | ''' |
---|
| 1773 | |
---|
[02c8c50] | 1774 | print('Postprocessing:\n Format: {}\n'.format(c.format)) |
---|
| 1775 | |
---|
[64cf353] | 1776 | if c.ecapi is False: |
---|
[02c8c50] | 1777 | print('ecstorage: {}\n ecfsdir: {}\n'. |
---|
| 1778 | format(c.ecstorage, c.ecfsdir)) |
---|
[64cf353] | 1779 | if not hasattr(c, 'gateway'): |
---|
| 1780 | c.gateway = os.getenv('GATEWAY') |
---|
| 1781 | if not hasattr(c, 'destination'): |
---|
| 1782 | c.destination = os.getenv('DESTINATION') |
---|
[02c8c50] | 1783 | print('ectrans: {}\n gateway: {}\n destination: {}\n ' |
---|
| 1784 | .format(c.ectrans, c.gateway, c.destination)) |
---|
| 1785 | |
---|
| 1786 | print('Output filelist: \n', self.outputfilelist) |
---|
[64cf353] | 1787 | |
---|
| 1788 | if c.format.lower() == 'grib2': |
---|
| 1789 | for ofile in self.outputfilelist: |
---|
[02c8c50] | 1790 | p = subprocess.check_call(['grib_set', '-s', 'edition=2, \ |
---|
| 1791 | productDefinitionTemplateNumber=8', |
---|
| 1792 | ofile, ofile + '_2']) |
---|
[64cf353] | 1793 | p = subprocess.check_call(['mv', ofile + '_2', ofile]) |
---|
| 1794 | |
---|
| 1795 | if int(c.ectrans) == 1 and c.ecapi is False: |
---|
| 1796 | for ofile in self.outputfilelist: |
---|
| 1797 | p = subprocess.check_call(['ectrans', '-overwrite', '-gateway', |
---|
| 1798 | c.gateway, '-remote', c.destination, |
---|
| 1799 | '-source', ofile]) |
---|
[02c8c50] | 1800 | print('ectrans:', p) |
---|
| 1801 | |
---|
[64cf353] | 1802 | if int(c.ecstorage) == 1 and c.ecapi is False: |
---|
| 1803 | for ofile in self.outputfilelist: |
---|
| 1804 | p = subprocess.check_call(['ecp', '-o', ofile, |
---|
| 1805 | os.path.expandvars(c.ecfsdir)]) |
---|
| 1806 | |
---|
| 1807 | if c.outputdir != c.inputdir: |
---|
| 1808 | for ofile in self.outputfilelist: |
---|
| 1809 | p = subprocess.check_call(['mv', ofile, c.outputdir]) |
---|
| 1810 | |
---|
[02c8c50] | 1811 | # prepare environment for the grib2flexpart run |
---|
| 1812 | # to convert grib to flexpart binary |
---|
[64cf353] | 1813 | if c.grib2flexpart == '1': |
---|
[02c8c50] | 1814 | |
---|
| 1815 | # generate AVAILABLE file |
---|
| 1816 | # Example of AVAILABLE file data |
---|
| 1817 | # 20131107 000000 EN13110700 ON DISC |
---|
[64cf353] | 1818 | clist = [] |
---|
[02c8c50] | 1819 | for ofile in self.outputfilelist: |
---|
[64cf353] | 1820 | fname = ofile.split('/') |
---|
| 1821 | if '.' in fname[-1]: |
---|
| 1822 | l = fname[-1].split('.') |
---|
| 1823 | timestamp = datetime.datetime.strptime(l[0][-6:] + l[1], |
---|
| 1824 | '%y%m%d%H') |
---|
| 1825 | timestamp += datetime.timedelta(hours=int(l[2])) |
---|
| 1826 | cdate = datetime.datetime.strftime(timestamp, '%Y%m%d') |
---|
| 1827 | chms = datetime.datetime.strftime(timestamp, '%H%M%S') |
---|
| 1828 | else: |
---|
| 1829 | cdate = '20' + fname[-1][-8:-2] |
---|
| 1830 | chms = fname[-1][-2:] + '0000' |
---|
| 1831 | clist.append(cdate + ' ' + chms + ' '*6 + |
---|
| 1832 | fname[-1] + ' '*14 + 'ON DISC') |
---|
| 1833 | clist.sort() |
---|
[02c8c50] | 1834 | with open(c.outputdir + '/' + 'AVAILABLE', 'w') as f: |
---|
| 1835 | f.write('\n'.join(clist) + '\n') |
---|
[64cf353] | 1836 | |
---|
[02c8c50] | 1837 | # generate pathnames file |
---|
[64cf353] | 1838 | pwd = os.path.abspath(c.outputdir) |
---|
[02c8c50] | 1839 | with open(pwd + '/pathnames','w') as f: |
---|
| 1840 | f.write(pwd + '/Options/\n') |
---|
| 1841 | f.write(pwd + '/\n') |
---|
| 1842 | f.write(pwd + '/\n') |
---|
| 1843 | f.write(pwd + '/AVAILABLE\n') |
---|
| 1844 | f.write(' = == = == = == = == = == == = \n') |
---|
| 1845 | |
---|
| 1846 | # create Options dir if necessary |
---|
[64cf353] | 1847 | if not os.path.exists(pwd + '/Options'): |
---|
| 1848 | os.makedirs(pwd+'/Options') |
---|
[02c8c50] | 1849 | |
---|
| 1850 | # read template COMMAND file |
---|
| 1851 | with open(os.path.expandvars( |
---|
[64cf353] | 1852 | os.path.expanduser(c.flexpart_root_scripts)) + |
---|
[02c8c50] | 1853 | '/../Options/COMMAND', 'r') as f: |
---|
| 1854 | lflist = f.read().split('\n') |
---|
| 1855 | |
---|
| 1856 | # find index of list where to put in the |
---|
| 1857 | # date and time information |
---|
| 1858 | # usually after the LDIRECT parameter |
---|
[64cf353] | 1859 | i = 0 |
---|
| 1860 | for l in lflist: |
---|
| 1861 | if 'LDIRECT' in l.upper(): |
---|
| 1862 | break |
---|
| 1863 | i += 1 |
---|
| 1864 | |
---|
[02c8c50] | 1865 | # clist.sort() |
---|
| 1866 | # insert the date and time information of run star and end |
---|
| 1867 | # into the list of lines of COMMAND file |
---|
[64cf353] | 1868 | lflist = lflist[:i+1] + \ |
---|
| 1869 | [clist[0][:16], clist[-1][:16]] + \ |
---|
| 1870 | lflist[i+3:] |
---|
| 1871 | |
---|
[02c8c50] | 1872 | # write the new COMMAND file |
---|
[64cf353] | 1873 | with open(pwd + '/Options/COMMAND', 'w') as g: |
---|
| 1874 | g.write('\n'.join(lflist) + '\n') |
---|
| 1875 | |
---|
[02c8c50] | 1876 | # change to outputdir and start the |
---|
| 1877 | # grib2flexpart run |
---|
| 1878 | # afterwards switch back to the working dir |
---|
[64cf353] | 1879 | os.chdir(c.outputdir) |
---|
| 1880 | p = subprocess.check_call([os.path.expandvars( |
---|
| 1881 | os.path.expanduser(c.flexpart_root_scripts)) + |
---|
| 1882 | '/../FLEXPART_PROGRAM/grib2flexpart', |
---|
| 1883 | 'useAvailable', '.']) |
---|
| 1884 | os.chdir(pwd) |
---|
| 1885 | |
---|
| 1886 | return |
---|
| 1887 | |
---|
[02c8c50] | 1888 | def create(self, inputfiles, c): #done |
---|
[64cf353] | 1889 | ''' |
---|
| 1890 | @Description: |
---|
[02c8c50] | 1891 | This method is based on the ECMWF example index.py |
---|
| 1892 | https://software.ecmwf.int/wiki/display/GRIB/index.py |
---|
| 1893 | |
---|
| 1894 | An index file will be created which depends on the combination |
---|
| 1895 | of "date", "time" and "stepRange" values. This is used to iterate |
---|
| 1896 | over all messages in the grib files passed through the parameter |
---|
| 1897 | "inputfiles" to seperate specific parameters into fort.* files. |
---|
| 1898 | Afterwards the FORTRAN program Convert2 is called to convert |
---|
| 1899 | the data fields all to the same grid and put them in one file |
---|
| 1900 | per day. |
---|
[64cf353] | 1901 | |
---|
| 1902 | @Input: |
---|
[02c8c50] | 1903 | self: instance of ECFlexpart |
---|
[64cf353] | 1904 | The current object of the class. |
---|
| 1905 | |
---|
[02c8c50] | 1906 | inputfiles: instance of UIOFiles |
---|
| 1907 | Contains a list of files. |
---|
[64cf353] | 1908 | |
---|
| 1909 | c: instance of class Control |
---|
[02c8c50] | 1910 | Contains all the parameters of control files, which are e.g.: |
---|
| 1911 | DAY1(start_date), DAY2(end_date), DTIME, MAXSTEP, TYPE, TIME, |
---|
| 1912 | STEP, CLASS(marsclass), STREAM, NUMBER, EXPVER, GRID, LEFT, |
---|
| 1913 | LOWER, UPPER, RIGHT, LEVEL, LEVELIST, RESOL, GAUSS, ACCURACY, |
---|
| 1914 | OMEGA, OMEGADIFF, ETA, ETADIFF, DPDETA, SMOOTH, FORMAT, |
---|
| 1915 | ADDPAR, WRF, CWC, PREFIX, ECSTORAGE, ECTRANS, ECFSDIR, |
---|
| 1916 | MAILOPS, MAILFAIL, GRIB2FLEXPART, FLEXPARTDIR, BASETIME |
---|
| 1917 | DATE_CHUNK, DEBUG, INPUTDIR, OUTPUTDIR, FLEXPART_ROOT_SCRIPTS |
---|
| 1918 | |
---|
[64cf353] | 1919 | For more information about format and content of the parameter |
---|
| 1920 | see documentation. |
---|
| 1921 | |
---|
| 1922 | @Return: |
---|
| 1923 | <nothing> |
---|
| 1924 | ''' |
---|
| 1925 | |
---|
| 1926 | table128 = init128(c.ecmwfdatadir + |
---|
| 1927 | '/grib_templates/ecmwf_grib1_table_128') |
---|
[02c8c50] | 1928 | wrfpars = toparamId('sp/mslp/skt/2t/10u/10v/2d/z/lsm/sst/ci/sd/\ |
---|
[64cf353] | 1929 | stl1/stl2/stl3/stl4/swvl1/swvl2/swvl3/swvl4', |
---|
| 1930 | table128) |
---|
[02c8c50] | 1931 | |
---|
[64cf353] | 1932 | index_keys = ["date", "time", "step"] |
---|
| 1933 | indexfile = c.inputdir + "/date_time_stepRange.idx" |
---|
[d69b677] | 1934 | silentremove(indexfile) |
---|
[64cf353] | 1935 | grib = GribTools(inputfiles.files) |
---|
[02c8c50] | 1936 | # creates new index file |
---|
[64cf353] | 1937 | iid = grib.index(index_keys=index_keys, index_file=indexfile) |
---|
[d69b677] | 1938 | |
---|
[02c8c50] | 1939 | # read values of index keys |
---|
[d69b677] | 1940 | index_vals = [] |
---|
| 1941 | for key in index_keys: |
---|
[02c8c50] | 1942 | index_vals.append(grib_index_get(iid, key)) |
---|
| 1943 | print(index_vals[-1]) |
---|
| 1944 | # index_vals looks for example like: |
---|
| 1945 | # index_vals[0]: ('20171106', '20171107', '20171108') ; date |
---|
| 1946 | # index_vals[1]: ('0', '1200', '1800', '600') ; time |
---|
| 1947 | # index_vals[2]: ('0', '12', '3', '6', '9') ; stepRange |
---|
| 1948 | |
---|
[d69b677] | 1949 | |
---|
| 1950 | for prod in product(*index_vals): |
---|
[02c8c50] | 1951 | # e.g. prod = ('20170505', '0', '12') |
---|
| 1952 | # ( date ,time, step) |
---|
| 1953 | # per date e.g. time = 0, 600, 1200, 1800 |
---|
| 1954 | # per time e.g. step = 0, 3, 6, 9, 12 |
---|
[d69b677] | 1955 | for i in range(len(index_keys)): |
---|
[02c8c50] | 1956 | grib_index_select(iid, index_keys[i], prod[i]) |
---|
[64cf353] | 1957 | |
---|
| 1958 | gid = grib_new_from_index(iid) |
---|
| 1959 | # do convert2 program if gid at this time is not None, |
---|
| 1960 | # therefore save in hid |
---|
| 1961 | hid = gid |
---|
| 1962 | if gid is not None: |
---|
| 1963 | cdate = str(grib_get(gid, 'date')) |
---|
| 1964 | time = grib_get(gid, 'time') |
---|
| 1965 | type = grib_get(gid, 'type') |
---|
| 1966 | step = grib_get(gid, 'step') |
---|
[02c8c50] | 1967 | # create correct timestamp from the three time informations |
---|
| 1968 | # date, time, step |
---|
[64cf353] | 1969 | timestamp = datetime.datetime.strptime( |
---|
| 1970 | cdate + '{:0>2}'.format(time/100), '%Y%m%d%H') |
---|
| 1971 | timestamp += datetime.timedelta(hours=int(step)) |
---|
| 1972 | |
---|
| 1973 | cdateH = datetime.datetime.strftime(timestamp, '%Y%m%d%H') |
---|
| 1974 | chms = datetime.datetime.strftime(timestamp, '%H%M%S') |
---|
| 1975 | |
---|
| 1976 | if c.basetime is not None: |
---|
| 1977 | slimit = datetime.datetime.strptime( |
---|
| 1978 | c.start_date + '00', '%Y%m%d%H') |
---|
| 1979 | bt = '23' |
---|
| 1980 | if c.basetime == '00': |
---|
| 1981 | bt = '00' |
---|
| 1982 | slimit = datetime.datetime.strptime( |
---|
| 1983 | c.end_date + bt, '%Y%m%d%H') - \ |
---|
[02c8c50] | 1984 | datetime.timedelta(hours=12-int(c.dtime)) |
---|
[64cf353] | 1985 | if c.basetime == '12': |
---|
| 1986 | bt = '12' |
---|
| 1987 | slimit = datetime.datetime.strptime( |
---|
| 1988 | c.end_date + bt, '%Y%m%d%H') - \ |
---|
| 1989 | datetime.timedelta(hours=12-int(c.dtime)) |
---|
| 1990 | |
---|
[02c8c50] | 1991 | elimit = datetime.datetime.strptime( |
---|
| 1992 | c.end_date + bt, '%Y%m%d%H') |
---|
[64cf353] | 1993 | |
---|
| 1994 | if timestamp < slimit or timestamp > elimit: |
---|
| 1995 | continue |
---|
| 1996 | |
---|
| 1997 | try: |
---|
| 1998 | if c.wrf == '1': |
---|
| 1999 | if 'olddate' not in locals(): |
---|
| 2000 | fwrf = open(c.outputdir + '/WRF' + cdate + |
---|
| 2001 | '.{:0>2}'.format(time) + '.000.grb2', 'w') |
---|
| 2002 | olddate = cdate[:] |
---|
| 2003 | else: |
---|
| 2004 | if cdate != olddate: |
---|
| 2005 | fwrf = open(c.outputdir + '/WRF' + cdate + |
---|
[02c8c50] | 2006 | '.{:0>2}'.format(time) + '.000.grb2', |
---|
| 2007 | 'w') |
---|
[64cf353] | 2008 | olddate = cdate[:] |
---|
| 2009 | except AttributeError: |
---|
| 2010 | pass |
---|
| 2011 | |
---|
[02c8c50] | 2012 | # delete old fort.* files and open them newly |
---|
| 2013 | fdict = {'10':None, '11':None, '12':None, '13':None, '16':None, |
---|
| 2014 | '17':None, '19':None, '21':None, '22':None, '20':None} |
---|
| 2015 | #for f in fdict.keys(): |
---|
| 2016 | # silentremove(c.inputdir + "/fort." + f) |
---|
| 2017 | for k, f in fdict.iteritems(): |
---|
| 2018 | silentremove(c.inputdir + "/fort." + k) |
---|
| 2019 | fdict[k] = open(c.inputdir + '/fort.' + k, 'w') |
---|
[64cf353] | 2020 | |
---|
| 2021 | savedfields = [] |
---|
| 2022 | while 1: |
---|
| 2023 | if gid is None: |
---|
| 2024 | break |
---|
| 2025 | paramId = grib_get(gid, 'paramId') |
---|
| 2026 | gridtype = grib_get(gid, 'gridType') |
---|
| 2027 | datatype = grib_get(gid, 'dataType') |
---|
| 2028 | levtype = grib_get(gid, 'typeOfLevel') |
---|
| 2029 | if paramId == 133 and gridtype == 'reduced_gg': |
---|
| 2030 | # Relative humidity (Q.grb) is used as a template only |
---|
| 2031 | # so we need the first we "meet" |
---|
[02c8c50] | 2032 | with open(c.inputdir + '/fort.18', 'w') as fout: |
---|
| 2033 | grib_write(gid, fout) |
---|
[64cf353] | 2034 | elif paramId == 131 or paramId == 132: |
---|
| 2035 | grib_write(gid, fdict['10']) |
---|
| 2036 | elif paramId == 130: |
---|
| 2037 | grib_write(gid, fdict['11']) |
---|
| 2038 | elif paramId == 133 and gridtype != 'reduced_gg': |
---|
| 2039 | grib_write(gid, fdict['17']) |
---|
| 2040 | elif paramId == 152: |
---|
| 2041 | grib_write(gid, fdict['12']) |
---|
| 2042 | elif paramId == 155 and gridtype == 'sh': |
---|
| 2043 | grib_write(gid, fdict['13']) |
---|
| 2044 | elif paramId in [129, 138, 155] and levtype == 'hybrid' \ |
---|
| 2045 | and c.wrf == '1': |
---|
| 2046 | pass |
---|
| 2047 | elif paramId == 246 or paramId == 247: |
---|
| 2048 | # cloud liquid water and ice |
---|
| 2049 | if paramId == 246: |
---|
| 2050 | clwc = grib_get_values(gid) |
---|
| 2051 | else: |
---|
| 2052 | clwc += grib_get_values(gid) |
---|
| 2053 | grib_set_values(gid, clwc) |
---|
| 2054 | grib_set(gid, 'paramId', 201031) |
---|
| 2055 | grib_write(gid, fdict['22']) |
---|
| 2056 | elif paramId == 135: |
---|
| 2057 | grib_write(gid, fdict['19']) |
---|
| 2058 | elif paramId == 77: |
---|
| 2059 | grib_write(gid, fdict['21']) |
---|
| 2060 | else: |
---|
| 2061 | if paramId not in savedfields: |
---|
| 2062 | grib_write(gid, fdict['16']) |
---|
| 2063 | savedfields.append(paramId) |
---|
| 2064 | else: |
---|
[02c8c50] | 2065 | print('duplicate ' + str(paramId) + ' not written') |
---|
[64cf353] | 2066 | |
---|
| 2067 | try: |
---|
| 2068 | if c.wrf == '1': |
---|
[02c8c50] | 2069 | # die if abfrage scheint ueberfluessig da eh das gleihce ausgefuehrt wird |
---|
[64cf353] | 2070 | if levtype == 'hybrid': |
---|
| 2071 | if paramId in [129, 130, 131, 132, 133, 138, 155]: |
---|
| 2072 | grib_write(gid, fwrf) |
---|
| 2073 | else: |
---|
| 2074 | if paramId in wrfpars: |
---|
| 2075 | grib_write(gid, fwrf) |
---|
| 2076 | except AttributeError: |
---|
| 2077 | pass |
---|
| 2078 | |
---|
| 2079 | grib_release(gid) |
---|
[02c8c50] | 2080 | gid = grib_new_from_index(iid) |
---|
[64cf353] | 2081 | |
---|
| 2082 | for f in fdict.values(): |
---|
| 2083 | f.close() |
---|
| 2084 | |
---|
| 2085 | # call for CONVERT2 |
---|
[02c8c50] | 2086 | # AUSLAGERN IN EIGENE FUNKTION |
---|
[64cf353] | 2087 | |
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| 2088 | if hid is not None: |
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| 2089 | pwd = os.getcwd() |
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| 2090 | os.chdir(c.inputdir) |
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| 2091 | if os.stat('fort.21').st_size == 0 and int(c.eta) == 1: |
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[02c8c50] | 2092 | print('Parameter 77 (etadot) is missing, most likely it is \ |
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| 2093 | not available for this type or date/time\n') |
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| 2094 | print('Check parameters CLASS, TYPE, STREAM, START_DATE\n') |
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[64cf353] | 2095 | myerror(c, 'fort.21 is empty while parameter eta is set \ |
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| 2096 | to 1 in CONTROL file') |
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| 2097 | |
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| 2098 | p = subprocess.check_call([os.path.expandvars( |
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| 2099 | os.path.expanduser(c.exedir)) + '/CONVERT2'], shell=True) |
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| 2100 | os.chdir(pwd) |
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| 2101 | # create the corresponding output file fort.15 |
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| 2102 | # (generated by CONVERT2) |
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| 2103 | # + fort.16 (paramId 167 and paramId 168) |
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| 2104 | fnout = c.inputdir + '/' + c.prefix |
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| 2105 | if c.maxstep > 12: |
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| 2106 | suffix = cdate[2:8] + '.{:0>2}'.format(time/100) + \ |
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| 2107 | '.{:0>3}'.format(step) |
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| 2108 | else: |
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| 2109 | suffix = cdateH[2:10] |
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| 2110 | |
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| 2111 | fnout += suffix |
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[02c8c50] | 2112 | print("outputfile = " + fnout) |
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[64cf353] | 2113 | self.outputfilelist.append(fnout) # needed for final processing |
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| 2114 | fout = open(fnout, 'wb') |
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| 2115 | shutil.copyfileobj(open(c.inputdir + '/fort.15', 'rb'), fout) |
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| 2116 | if c.cwc == '1': |
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| 2117 | shutil.copyfileobj(open(c.inputdir + '/fort.22', 'rb'), fout) |
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| 2118 | shutil.copyfileobj(open(c.inputdir + '/flux' + cdate[0:2] + |
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| 2119 | suffix, 'rb'), fout) |
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| 2120 | shutil.copyfileobj(open(c.inputdir + '/fort.16', 'rb'), fout) |
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| 2121 | orolsm = glob.glob(c.inputdir + |
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| 2122 | '/OG_OROLSM__SL.*.' + c.ppid + '*')[0] |
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| 2123 | shutil.copyfileobj(open(orolsm, 'rb'), fout) |
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| 2124 | fout.close() |
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| 2125 | if c.omega == '1': |
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| 2126 | fnout = c.outputdir + '/OMEGA' |
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| 2127 | fout = open(fnout, 'wb') |
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| 2128 | shutil.copyfileobj(open(c.inputdir + '/fort.25', 'rb'), fout) |
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| 2129 | |
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| 2130 | try: |
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| 2131 | if c.wrf == '1': |
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| 2132 | fwrf.close() |
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| 2133 | except: |
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| 2134 | pass |
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[d69b677] | 2135 | |
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| 2136 | grib_index_release(iid) |
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| 2137 | |
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[64cf353] | 2138 | return |
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[d69b677] | 2139 | |
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| 2140 | |
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[64cf353] | 2141 | def deacc_fluxes(self, inputfiles, c): |
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| 2142 | ''' |
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| 2143 | @Description: |
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| 2144 | |
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| 2145 | |
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| 2146 | @Input: |
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[02c8c50] | 2147 | self: instance of ECFlexpart |
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[64cf353] | 2148 | The current object of the class. |
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| 2149 | |
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[02c8c50] | 2150 | inputfiles: instance of UIOFiles |
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| 2151 | Contains a list of files. |
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[64cf353] | 2152 | |
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| 2153 | c: instance of class Control |
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[02c8c50] | 2154 | Contains all the parameters of control files, which are e.g.: |
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| 2155 | DAY1(start_date), DAY2(end_date), DTIME, MAXSTEP, TYPE, TIME, |
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| 2156 | STEP, CLASS(marsclass), STREAM, NUMBER, EXPVER, GRID, LEFT, |
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| 2157 | LOWER, UPPER, RIGHT, LEVEL, LEVELIST, RESOL, GAUSS, ACCURACY, |
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| 2158 | OMEGA, OMEGADIFF, ETA, ETADIFF, DPDETA, SMOOTH, FORMAT, |
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| 2159 | ADDPAR, WRF, CWC, PREFIX, ECSTORAGE, ECTRANS, ECFSDIR, |
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| 2160 | MAILOPS, MAILFAIL, GRIB2FLEXPART, FLEXPARTDIR, BASETIME |
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| 2161 | DATE_CHUNK, DEBUG, INPUTDIR, OUTPUTDIR, FLEXPART_ROOT_SCRIPTS |
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| 2162 | |
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[64cf353] | 2163 | For more information about format and content of the parameter |
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| 2164 | see documentation. |
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| 2165 | |
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| 2166 | @Return: |
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| 2167 | <nothing> |
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| 2168 | ''' |
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| 2169 | |
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| 2170 | table128 = init128(c.ecmwfdatadir + |
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| 2171 | '/grib_templates/ecmwf_grib1_table_128') |
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| 2172 | pars = toparamId(self.params['OG_acc_SL'][0], table128) |
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[02c8c50] | 2173 | |
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[64cf353] | 2174 | index_keys = ["date", "time", "step"] |
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| 2175 | indexfile = c.inputdir + "/date_time_stepRange.idx" |
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[02c8c50] | 2176 | silentremove(indexfile) |
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[64cf353] | 2177 | grib = GribTools(inputfiles.files) |
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[02c8c50] | 2178 | # creates new index file |
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[64cf353] | 2179 | iid = grib.index(index_keys=index_keys, index_file=indexfile) |
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| 2180 | |
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[02c8c50] | 2181 | # read values of index keys |
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[d69b677] | 2182 | index_vals = [] |
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| 2183 | for key in index_keys: |
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| 2184 | key_vals = grib_index_get(iid,key) |
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[02c8c50] | 2185 | print(key_vals) |
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| 2186 | # have to sort the steps for disaggregation, |
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| 2187 | # therefore convert to int first |
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[64cf353] | 2188 | if key == 'step': |
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[02c8c50] | 2189 | key_vals = [int(k) for k in key_vals] |
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| 2190 | key_vals.sort() |
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| 2191 | key_vals = [str(k) for k in key_vals] |
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[d69b677] | 2192 | index_vals.append(key_vals) |
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[02c8c50] | 2193 | # index_vals looks for example like: |
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| 2194 | # index_vals[0]: ('20171106', '20171107', '20171108') ; date |
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| 2195 | # index_vals[1]: ('0', '1200', '1800', '600') ; time |
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| 2196 | # index_vals[2]: ('0', '12', '3', '6', '9') ; stepRange |
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[d69b677] | 2197 | |
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[64cf353] | 2198 | valsdict = {} |
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| 2199 | svalsdict = {} |
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| 2200 | stepsdict = {} |
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| 2201 | for p in pars: |
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| 2202 | valsdict[str(p)] = [] |
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| 2203 | svalsdict[str(p)] = [] |
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| 2204 | stepsdict[str(p)] = [] |
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[02c8c50] | 2205 | # ab hier eien Einrückung zurück!!!! |
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[64cf353] | 2206 | for prod in product(*index_vals): |
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[02c8c50] | 2207 | # e.g. prod = ('20170505', '0', '12') |
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| 2208 | # ( date ,time, step) |
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| 2209 | # per date e.g. time = 0, 600, 1200, 1800 |
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| 2210 | # per time e.g. step = 0, 3, 6, 9, 12 |
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[64cf353] | 2211 | for i in range(len(index_keys)): |
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| 2212 | grib_index_select(iid, index_keys[i], prod[i]) |
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| 2213 | |
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| 2214 | gid = grib_new_from_index(iid) |
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[02c8c50] | 2215 | # do convert2 program if gid at this time is not None, |
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| 2216 | # therefore save in hid |
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[64cf353] | 2217 | hid = gid |
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| 2218 | if gid is not None: |
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[02c8c50] | 2219 | cdate = str(grib_get(gid, 'date')) |
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[64cf353] | 2220 | time = grib_get(gid, 'time') |
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| 2221 | type = grib_get(gid, 'type') |
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| 2222 | step = grib_get(gid, 'step') |
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[02c8c50] | 2223 | # date+time+step-2*dtime |
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| 2224 | #(since interpolated value valid for step-2*dtime) |
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[64cf353] | 2225 | sdate = datetime.datetime(year=cdate / 10000, |
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| 2226 | month=mod(cdate, 10000) / 100, |
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| 2227 | day=mod(cdate, 100), |
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| 2228 | hour=time / 100) |
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| 2229 | fdate = sdate + datetime.timedelta( |
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| 2230 | hours=step - 2 * int(c.dtime)) |
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| 2231 | sdates = sdate + datetime.timedelta(hours=step) |
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| 2232 | else: |
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| 2233 | break |
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| 2234 | |
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| 2235 | if c.maxstep > 12: |
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| 2236 | fnout = c.inputdir + '/flux' + \ |
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| 2237 | sdate.strftime('%Y%m%d') + '.{:0>2}'.format(time/100) + \ |
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| 2238 | '.{:0>3}'.format(step-2*int(c.dtime)) |
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| 2239 | gnout = c.inputdir + '/flux' + \ |
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| 2240 | sdate.strftime('%Y%m%d')+'.{:0>2}'.format(time/100) + \ |
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| 2241 | '.{:0>3}'.format(step-int(c.dtime)) |
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| 2242 | hnout = c.inputdir + '/flux' + \ |
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| 2243 | sdate.strftime('%Y%m%d')+'.{:0>2}'.format(time/100) + \ |
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| 2244 | '.{:0>3}'.format(step) |
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| 2245 | g = open(gnout, 'w') |
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| 2246 | h = open(hnout, 'w') |
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| 2247 | else: |
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| 2248 | fnout = c.inputdir + '/flux' + fdate.strftime('%Y%m%d%H') |
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| 2249 | gnout = c.inputdir + '/flux' + (fdate+datetime.timedelta( |
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| 2250 | hours = int(c.dtime))).strftime('%Y%m%d%H') |
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| 2251 | hnout = c.inputdir + '/flux' + sdates.strftime('%Y%m%d%H') |
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| 2252 | g = open(gnout, 'w') |
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| 2253 | h = open(hnout, 'w') |
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[02c8c50] | 2254 | print("outputfile = " + fnout) |
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[64cf353] | 2255 | f = open(fnout, 'w') |
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| 2256 | |
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| 2257 | while 1: |
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| 2258 | if gid is None: |
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| 2259 | break |
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[d69b677] | 2260 | cparamId = str(grib_get(gid, 'paramId')) |
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| 2261 | step = grib_get(gid, 'step') |
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| 2262 | atime = grib_get(gid, 'time') |
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[64cf353] | 2263 | ni = grib_get(gid, 'Ni') |
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| 2264 | nj = grib_get(gid, 'Nj') |
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| 2265 | if cparamId in valsdict.keys(): |
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| 2266 | values = grib_get_values(gid) |
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| 2267 | vdp = valsdict[cparamId] |
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| 2268 | svdp = svalsdict[cparamId] |
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| 2269 | sd = stepsdict[cparamId] |
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| 2270 | |
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| 2271 | if cparamId == '142' or cparamId == '143': |
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| 2272 | fak = 1./1000. |
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| 2273 | else: |
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| 2274 | fak = 3600. |
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| 2275 | |
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| 2276 | values = (reshape(values, (nj, ni))).flatten() / fak |
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| 2277 | vdp.append(values[:]) # save the accumulated values |
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| 2278 | if step <= int(c.dtime): |
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| 2279 | svdp.append(values[:] / int(c.dtime)) |
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[02c8c50] | 2280 | else: # deaccumulate values |
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[64cf353] | 2281 | svdp.append((vdp[-1] - vdp[-2]) / int(c.dtime)) |
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| 2282 | |
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[02c8c50] | 2283 | print(cparamId, atime, step, len(values), |
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| 2284 | values[0], std(values)) |
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[64cf353] | 2285 | # save the 1/3-hourly or specific values |
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| 2286 | # svdp.append(values[:]) |
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| 2287 | sd.append(step) |
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[02c8c50] | 2288 | # len(svdp) correspond to the time |
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[64cf353] | 2289 | if len(svdp) >= 3: |
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| 2290 | if len(svdp) > 3: |
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| 2291 | if cparamId == '142' or cparamId == '143': |
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| 2292 | values = darain(svdp) |
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| 2293 | else: |
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| 2294 | values = dapoly(svdp) |
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| 2295 | |
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| 2296 | if not (step == c.maxstep and c.maxstep > 12 \ |
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| 2297 | or sdates == elimit): |
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| 2298 | vdp.pop(0) |
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| 2299 | svdp.pop(0) |
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| 2300 | else: |
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| 2301 | if c.maxstep > 12: |
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| 2302 | values = svdp[1] |
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| 2303 | else: |
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| 2304 | values = svdp[0] |
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| 2305 | |
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| 2306 | grib_set_values(gid, values) |
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| 2307 | if c.maxstep > 12: |
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| 2308 | grib_set(gid, 'step', max(0, step-2*int(c.dtime))) |
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| 2309 | else: |
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| 2310 | grib_set(gid, 'step', 0) |
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| 2311 | grib_set(gid, 'time', fdate.hour*100) |
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| 2312 | grib_set(gid, 'date', fdate.year*10000 + |
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| 2313 | fdate.month*100+fdate.day) |
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| 2314 | grib_write(gid, f) |
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| 2315 | |
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| 2316 | if c.basetime is not None: |
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| 2317 | elimit = datetime.datetime.strptime(c.end_date + |
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| 2318 | c.basetime, |
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| 2319 | '%Y%m%d%H') |
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| 2320 | else: |
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| 2321 | elimit = sdate + datetime.timedelta(2*int(c.dtime)) |
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| 2322 | |
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| 2323 | # squeeze out information of last two steps contained |
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| 2324 | # in svdp |
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| 2325 | # if step+int(c.dtime) == c.maxstep and c.maxstep>12 |
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| 2326 | # or sdates+datetime.timedelta(hours = int(c.dtime)) |
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| 2327 | # >= elimit: |
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| 2328 | # Note that svdp[0] has not been popped in this case |
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| 2329 | |
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| 2330 | if (step == c.maxstep and c.maxstep > 12 |
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| 2331 | or sdates == elimit): |
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| 2332 | values = svdp[3] |
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| 2333 | grib_set_values(gid, values) |
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| 2334 | grib_set(gid, 'step', 0) |
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| 2335 | truedatetime = fdate + datetime.timedelta( |
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| 2336 | hours=2*int(c.dtime)) |
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| 2337 | grib_set(gid, 'time', truedatetime.hour * 100) |
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| 2338 | grib_set(gid, 'date', truedatetime.year * 10000 + |
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| 2339 | truedatetime.month * 100 + |
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| 2340 | truedatetime.day) |
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| 2341 | grib_write(gid, h) |
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| 2342 | |
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| 2343 | #values = (svdp[1]+svdp[2])/2. |
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| 2344 | if cparamId == '142' or cparamId == '143': |
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| 2345 | values = darain(list(reversed(svdp))) |
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| 2346 | else: |
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| 2347 | values = dapoly(list(reversed(svdp))) |
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| 2348 | |
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| 2349 | grib_set(gid, 'step',0) |
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| 2350 | truedatetime = fdate + datetime.timedelta( |
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| 2351 | hours=int(c.dtime)) |
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| 2352 | grib_set(gid, 'time', truedatetime.hour * 100) |
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| 2353 | grib_set(gid, 'date', truedatetime.year * 10000 + |
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| 2354 | truedatetime.month * 100 + |
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| 2355 | truedatetime.day) |
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| 2356 | grib_set_values(gid, values) |
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| 2357 | grib_write(gid, g) |
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| 2358 | |
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| 2359 | grib_release(gid) |
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[d69b677] | 2360 | |
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[64cf353] | 2361 | gid = grib_new_from_index(iid) |
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[d69b677] | 2362 | |
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[64cf353] | 2363 | f.close() |
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| 2364 | g.close() |
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| 2365 | h.close() |
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| 2366 | |
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| 2367 | grib_index_release(iid) |
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| 2368 | |
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| 2369 | return |
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[d69b677] | 2370 | |
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