1 | !********************************************************************** |
---|
2 | ! Copyright 1998,1999,2000,2001,2002,2005,2007,2008,2009,2010 * |
---|
3 | ! Andreas Stohl, Petra Seibert, A. Frank, Gerhard Wotawa, * |
---|
4 | ! Caroline Forster, Sabine Eckhardt, John Burkhart, Harald Sodemann * |
---|
5 | ! * |
---|
6 | ! This file is part of FLEXPART. * |
---|
7 | ! * |
---|
8 | ! FLEXPART is free software: you can redistribute it and/or modify * |
---|
9 | ! it under the terms of the GNU General Public License as published by* |
---|
10 | ! the Free Software Foundation, either version 3 of the License, or * |
---|
11 | ! (at your option) any later version. * |
---|
12 | ! * |
---|
13 | ! FLEXPART is distributed in the hope that it will be useful, * |
---|
14 | ! but WITHOUT ANY WARRANTY; without even the implied warranty of * |
---|
15 | ! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
---|
16 | ! GNU General Public License for more details. * |
---|
17 | ! * |
---|
18 | ! You should have received a copy of the GNU General Public License * |
---|
19 | ! along with FLEXPART. If not, see <http://www.gnu.org/licenses/>. * |
---|
20 | !********************************************************************** |
---|
21 | |
---|
22 | program flexpart |
---|
23 | |
---|
24 | !***************************************************************************** |
---|
25 | ! * |
---|
26 | ! This is the Lagrangian Particle Dispersion Model FLEXPART. * |
---|
27 | ! The main program manages the reading of model run specifications, etc. * |
---|
28 | ! All actual computing is done within subroutine timemanager. * |
---|
29 | ! * |
---|
30 | ! Author: A. Stohl * |
---|
31 | ! * |
---|
32 | ! 18 May 1996 * |
---|
33 | ! * |
---|
34 | !***************************************************************************** |
---|
35 | ! * |
---|
36 | ! Variables: * |
---|
37 | ! * |
---|
38 | ! Constants: * |
---|
39 | ! * |
---|
40 | !***************************************************************************** |
---|
41 | |
---|
42 | use point_mod |
---|
43 | use par_mod |
---|
44 | use com_mod |
---|
45 | use conv_mod |
---|
46 | use netcdf_output_mod, only: writeheader_netcdf |
---|
47 | use random_mod, only: gasdev1 |
---|
48 | |
---|
49 | implicit none |
---|
50 | |
---|
51 | integer :: i,j,ix,jy,inest |
---|
52 | integer :: idummy = -320 |
---|
53 | character(len=256) :: inline_options !pathfile, flexversion, arg2 |
---|
54 | |
---|
55 | |
---|
56 | ! Initialize arrays in com_mod |
---|
57 | !***************************** |
---|
58 | call com_mod_allocate(maxpart) |
---|
59 | |
---|
60 | |
---|
61 | |
---|
62 | ! Generate a large number of random numbers |
---|
63 | !****************************************** |
---|
64 | |
---|
65 | do i=1,maxrand-1,2 |
---|
66 | call gasdev1(idummy,rannumb(i),rannumb(i+1)) |
---|
67 | end do |
---|
68 | call gasdev1(idummy,rannumb(maxrand),rannumb(maxrand-1)) |
---|
69 | |
---|
70 | ! FLEXPART version string |
---|
71 | flexversion='Version 10.0beta (2015-05-01)' |
---|
72 | verbosity=0 |
---|
73 | |
---|
74 | ! Read the pathnames where input/output files are stored |
---|
75 | !******************************************************* |
---|
76 | |
---|
77 | inline_options='none' |
---|
78 | select case (iargc()) |
---|
79 | case (2) |
---|
80 | call getarg(1,arg1) |
---|
81 | pathfile=arg1 |
---|
82 | call getarg(2,arg2) |
---|
83 | inline_options=arg2 |
---|
84 | case (1) |
---|
85 | call getarg(1,arg1) |
---|
86 | pathfile=arg1 |
---|
87 | if (arg1(1:1).eq.'-') then |
---|
88 | write(pathfile,'(a11)') './pathnames' |
---|
89 | inline_options=arg1 |
---|
90 | endif |
---|
91 | case (0) |
---|
92 | write(pathfile,'(a11)') './pathnames' |
---|
93 | end select |
---|
94 | |
---|
95 | ! Print the GPL License statement |
---|
96 | !******************************************************* |
---|
97 | print*,'Welcome to FLEXPART ', trim(flexversion) |
---|
98 | print*,'FLEXPART is free software released under the GNU General Public License.' |
---|
99 | |
---|
100 | if (inline_options(1:1).eq.'-') then |
---|
101 | if (trim(inline_options).eq.'-v'.or.trim(inline_options).eq.'-v1') then |
---|
102 | print*, 'Verbose mode 1: display detailed information during run' |
---|
103 | verbosity=1 |
---|
104 | endif |
---|
105 | if (trim(inline_options).eq.'-v2') then |
---|
106 | print*, 'Verbose mode 2: display more detailed information during run' |
---|
107 | verbosity=2 |
---|
108 | endif |
---|
109 | if (trim(inline_options).eq.'-i') then |
---|
110 | print*, 'Info mode: provide detailed run specific information and stop' |
---|
111 | verbosity=1 |
---|
112 | info_flag=1 |
---|
113 | endif |
---|
114 | if (trim(inline_options).eq.'-i2') then |
---|
115 | print*, 'Info mode: provide more detailed run specific information and stop' |
---|
116 | verbosity=2 |
---|
117 | info_flag=1 |
---|
118 | endif |
---|
119 | endif |
---|
120 | |
---|
121 | if (verbosity.gt.0) then |
---|
122 | write(*,*) 'call readpaths' |
---|
123 | endif |
---|
124 | call readpaths(pathfile) |
---|
125 | |
---|
126 | if (verbosity.gt.1) then !show clock info |
---|
127 | !print*,'length(4)',length(4) |
---|
128 | !count=0,count_rate=1000 |
---|
129 | CALL SYSTEM_CLOCK(count_clock0, count_rate, count_max) |
---|
130 | !WRITE(*,*) 'SYSTEM_CLOCK',count, count_rate, count_max |
---|
131 | !WRITE(*,*) 'SYSTEM_CLOCK, count_clock0', count_clock0 |
---|
132 | !WRITE(*,*) 'SYSTEM_CLOCK, count_rate', count_rate |
---|
133 | !WRITE(*,*) 'SYSTEM_CLOCK, count_max', count_max |
---|
134 | endif |
---|
135 | |
---|
136 | ! Read the user specifications for the current model run |
---|
137 | !******************************************************* |
---|
138 | |
---|
139 | if (verbosity.gt.0) then |
---|
140 | write(*,*) 'call readcommand' |
---|
141 | endif |
---|
142 | call readcommand |
---|
143 | if (verbosity.gt.0) then |
---|
144 | write(*,*) ' ldirect=', ldirect |
---|
145 | write(*,*) ' ibdate,ibtime=',ibdate,ibtime |
---|
146 | write(*,*) ' iedate,ietime=', iedate,ietime |
---|
147 | if (verbosity.gt.1) then |
---|
148 | CALL SYSTEM_CLOCK(count_clock, count_rate, count_max) |
---|
149 | write(*,*) 'SYSTEM_CLOCK',(count_clock - count_clock0)/real(count_rate) !, count_rate, count_max |
---|
150 | endif |
---|
151 | endif |
---|
152 | |
---|
153 | ! Read the age classes to be used |
---|
154 | !******************************** |
---|
155 | if (verbosity.gt.0) then |
---|
156 | write(*,*) 'call readageclasses' |
---|
157 | endif |
---|
158 | call readageclasses |
---|
159 | |
---|
160 | if (verbosity.gt.1) then |
---|
161 | CALL SYSTEM_CLOCK(count_clock, count_rate, count_max) |
---|
162 | write(*,*) 'SYSTEM_CLOCK',(count_clock - count_clock0)/real(count_rate) !, count_rate, count_max |
---|
163 | endif |
---|
164 | |
---|
165 | ! Read, which wind fields are available within the modelling period |
---|
166 | !****************************************************************** |
---|
167 | |
---|
168 | if (verbosity.gt.0) then |
---|
169 | write(*,*) 'call readavailable' |
---|
170 | endif |
---|
171 | call readavailable |
---|
172 | |
---|
173 | ! Read the model grid specifications, |
---|
174 | ! both for the mother domain and eventual nests |
---|
175 | !********************************************** |
---|
176 | |
---|
177 | if (verbosity.gt.0) then |
---|
178 | write(*,*) 'call gridcheck' |
---|
179 | endif |
---|
180 | |
---|
181 | call gridcheck |
---|
182 | |
---|
183 | if (verbosity.gt.1) then |
---|
184 | CALL SYSTEM_CLOCK(count_clock, count_rate, count_max) |
---|
185 | write(*,*) 'SYSTEM_CLOCK',(count_clock - count_clock0)/real(count_rate) !, count_rate, count_max |
---|
186 | endif |
---|
187 | |
---|
188 | if (verbosity.gt.0) then |
---|
189 | write(*,*) 'call gridcheck_nests' |
---|
190 | endif |
---|
191 | call gridcheck_nests |
---|
192 | |
---|
193 | ! Read the output grid specifications |
---|
194 | !************************************ |
---|
195 | |
---|
196 | if (verbosity.gt.0) then |
---|
197 | write(*,*) 'call readoutgrid' |
---|
198 | endif |
---|
199 | |
---|
200 | call readoutgrid |
---|
201 | |
---|
202 | if (nested_output.eq.1) then |
---|
203 | call readoutgrid_nest |
---|
204 | if (verbosity.gt.0) then |
---|
205 | write(*,*) '# readoutgrid_nest' |
---|
206 | endif |
---|
207 | endif |
---|
208 | |
---|
209 | ! Read the receptor points for which extra concentrations are to be calculated |
---|
210 | !***************************************************************************** |
---|
211 | |
---|
212 | if (verbosity.eq.1) then |
---|
213 | print*,'call readreceptors' |
---|
214 | endif |
---|
215 | call readreceptors |
---|
216 | |
---|
217 | ! Read the physico-chemical species property table |
---|
218 | !************************************************* |
---|
219 | !SEC: now only needed SPECIES are read in readreleases.f |
---|
220 | !call readspecies |
---|
221 | |
---|
222 | |
---|
223 | ! Read the landuse inventory |
---|
224 | !*************************** |
---|
225 | |
---|
226 | if (verbosity.gt.0) then |
---|
227 | print*,'call readlanduse' |
---|
228 | endif |
---|
229 | call readlanduse |
---|
230 | |
---|
231 | ! Assign fractional cover of landuse classes to each ECMWF grid point |
---|
232 | !******************************************************************** |
---|
233 | |
---|
234 | if (verbosity.gt.0) then |
---|
235 | print*,'call assignland' |
---|
236 | endif |
---|
237 | call assignland |
---|
238 | |
---|
239 | ! Read the coordinates of the release locations |
---|
240 | !********************************************** |
---|
241 | |
---|
242 | if (verbosity.gt.0) then |
---|
243 | print*,'call readreleases' |
---|
244 | endif |
---|
245 | call readreleases |
---|
246 | |
---|
247 | ! Read and compute surface resistances to dry deposition of gases |
---|
248 | !**************************************************************** |
---|
249 | |
---|
250 | if (verbosity.gt.0) then |
---|
251 | print*,'call readdepo' |
---|
252 | endif |
---|
253 | call readdepo |
---|
254 | |
---|
255 | ! Convert the release point coordinates from geografical to grid coordinates |
---|
256 | !*************************************************************************** |
---|
257 | |
---|
258 | call coordtrafo |
---|
259 | if (verbosity.gt.0) then |
---|
260 | print*,'call coordtrafo' |
---|
261 | endif |
---|
262 | |
---|
263 | ! Initialize all particles to non-existent |
---|
264 | !***************************************** |
---|
265 | |
---|
266 | if (verbosity.gt.0) then |
---|
267 | print*,'Initialize all particles to non-existent' |
---|
268 | endif |
---|
269 | do j=1,maxpart |
---|
270 | itra1(j)=-999999999 |
---|
271 | end do |
---|
272 | |
---|
273 | ! For continuation of previous run, read in particle positions |
---|
274 | !************************************************************* |
---|
275 | |
---|
276 | if (ipin.eq.1) then |
---|
277 | if (verbosity.gt.0) then |
---|
278 | print*,'call readpartpositions' |
---|
279 | endif |
---|
280 | call readpartpositions |
---|
281 | else |
---|
282 | if (verbosity.gt.0) then |
---|
283 | print*,'numpart=0, numparticlecount=0' |
---|
284 | endif |
---|
285 | numpart=0 |
---|
286 | numparticlecount=0 |
---|
287 | endif |
---|
288 | |
---|
289 | ! Calculate volume, surface area, etc., of all output grid cells |
---|
290 | ! Allocate fluxes and OHfield if necessary |
---|
291 | !*************************************************************** |
---|
292 | |
---|
293 | if (verbosity.gt.0) then |
---|
294 | print*,'call outgrid_init' |
---|
295 | endif |
---|
296 | call outgrid_init |
---|
297 | if (nested_output.eq.1) call outgrid_init_nest |
---|
298 | |
---|
299 | ! Read the OH field |
---|
300 | !****************** |
---|
301 | |
---|
302 | if (OHREA.eqv..TRUE.) then |
---|
303 | if (verbosity.gt.0) then |
---|
304 | print*,'call readOHfield' |
---|
305 | endif |
---|
306 | call readOHfield |
---|
307 | endif |
---|
308 | |
---|
309 | !! testing !! |
---|
310 | ! open(999,file=trim(path(1))//'OH_FIELDS/jscalar_50N.txt',action='write',status='new') |
---|
311 | ! open(998,file=trim(path(1))//'OH_FIELDS/jscalar_50S.txt',action='write',status='new') |
---|
312 | |
---|
313 | |
---|
314 | ! Write basic information on the simulation to a file "header" |
---|
315 | ! and open files that are to be kept open throughout the simulation |
---|
316 | !****************************************************************** |
---|
317 | |
---|
318 | if (lnetcdfout.eq.1) then |
---|
319 | call writeheader_netcdf(lnest=.false.) |
---|
320 | else |
---|
321 | call writeheader |
---|
322 | end if |
---|
323 | |
---|
324 | if (nested_output.eq.1) then |
---|
325 | if (lnetcdfout.eq.1) then |
---|
326 | call writeheader_netcdf(lnest=.true.) |
---|
327 | else |
---|
328 | call writeheader_nest |
---|
329 | endif |
---|
330 | endif |
---|
331 | |
---|
332 | if (verbosity.gt.0) then |
---|
333 | print*,'call writeheader' |
---|
334 | endif |
---|
335 | |
---|
336 | call writeheader |
---|
337 | ! FLEXPART 9.2 ticket ?? write header in ASCII format |
---|
338 | call writeheader_txt |
---|
339 | !if (nested_output.eq.1) call writeheader_nest |
---|
340 | if (nested_output.eq.1.and.surf_only.ne.1) call writeheader_nest |
---|
341 | if (nested_output.eq.1.and.surf_only.eq.1) call writeheader_nest_surf |
---|
342 | if (nested_output.ne.1.and.surf_only.eq.1) call writeheader_surf |
---|
343 | |
---|
344 | !open(unitdates,file=path(2)(1:length(2))//'dates') |
---|
345 | |
---|
346 | if (verbosity.gt.0) then |
---|
347 | print*,'call openreceptors' |
---|
348 | endif |
---|
349 | call openreceptors |
---|
350 | if ((iout.eq.4).or.(iout.eq.5)) call openouttraj |
---|
351 | |
---|
352 | ! Releases can only start and end at discrete times (multiples of lsynctime) |
---|
353 | !*************************************************************************** |
---|
354 | |
---|
355 | if (verbosity.gt.0) then |
---|
356 | print*,'discretize release times' |
---|
357 | endif |
---|
358 | do i=1,numpoint |
---|
359 | ireleasestart(i)=nint(real(ireleasestart(i))/real(lsynctime))*lsynctime |
---|
360 | ireleaseend(i)=nint(real(ireleaseend(i))/real(lsynctime))*lsynctime |
---|
361 | end do |
---|
362 | |
---|
363 | ! Initialize cloud-base mass fluxes for the convection scheme |
---|
364 | !************************************************************ |
---|
365 | |
---|
366 | if (verbosity.gt.0) then |
---|
367 | print*,'Initialize cloud-base mass fluxes for the convection scheme' |
---|
368 | endif |
---|
369 | |
---|
370 | do jy=0,nymin1 |
---|
371 | do ix=0,nxmin1 |
---|
372 | cbaseflux(ix,jy)=0. |
---|
373 | end do |
---|
374 | end do |
---|
375 | do inest=1,numbnests |
---|
376 | do jy=0,nyn(inest)-1 |
---|
377 | do ix=0,nxn(inest)-1 |
---|
378 | cbasefluxn(ix,jy,inest)=0. |
---|
379 | end do |
---|
380 | end do |
---|
381 | end do |
---|
382 | |
---|
383 | ! Calculate particle trajectories |
---|
384 | !******************************** |
---|
385 | |
---|
386 | if (verbosity.gt.0) then |
---|
387 | if (verbosity.gt.1) then |
---|
388 | CALL SYSTEM_CLOCK(count_clock, count_rate, count_max) |
---|
389 | write(*,*) 'SYSTEM_CLOCK',(count_clock - count_clock0)/real(count_rate) !, count_rate, count_max |
---|
390 | endif |
---|
391 | if (info_flag.eq.1) then |
---|
392 | print*, 'info only mode (stop)' |
---|
393 | stop |
---|
394 | endif |
---|
395 | print*,'call timemanager' |
---|
396 | endif |
---|
397 | |
---|
398 | call timemanager |
---|
399 | |
---|
400 | ! NIK 16.02.2005 |
---|
401 | write(*,*) '**********************************************' |
---|
402 | write(*,*) 'Total number of occurences of below-cloud scavenging', tot_blc_count |
---|
403 | write(*,*) 'Total number of occurences of in-cloud scavenging', tot_inc_count |
---|
404 | write(*,*) '**********************************************' |
---|
405 | |
---|
406 | write(*,*) 'CONGRATULATIONS: YOU HAVE SUCCESSFULLY COMPLETED A FLE& |
---|
407 | &XPART MODEL RUN!' |
---|
408 | |
---|
409 | end program flexpart |
---|