[5763793] | 1 | PROGRAM PRECONVERT |
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| 2 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 3 | ! ! |
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| 4 | ! PROGRAM PRECONVERT - PREPARES INPUT DATA FOR POP MODEL METEOR- ! |
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| 5 | ! OLOGICAL PREPROCESSOR ! |
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| 6 | ! ! |
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| 7 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 8 | ! ! |
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| 9 | ! CALCULATION OF ETAPOINT ON A REGULAR LAMDA/PHI GRID AND WRITING ! |
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| 10 | ! U,V,ETAPOINT,T,PS,Q,SD,MSL,TCC,10U, 10V, 2T,2D,LSP,CP,SSHF,SSR, ! |
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| 11 | ! EWSS,NSSS TO AN OUTPUT FILE (GRIB 1 or 2 FORMAT). ! |
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| 12 | ! ! |
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| 13 | ! AUTHORS: L. HAIMBERGER, G. WOTAWA, 1994-04 ! |
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| 14 | ! adapted: A. BECK ! |
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| 15 | ! 2003-05-11 ! |
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| 16 | ! L. Haimberger 2006-12 V2.0 ! |
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| 17 | ! modified to handle arbitrary regular grids ! |
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| 18 | ! and T799 resolution data ! |
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| 19 | ! L. Haimberger 2010-03 V4.0 ! |
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| 20 | ! modified to grib edition 2 fields ! |
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| 21 | ! and T1279 resolution data ! |
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| 22 | ! ! |
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| 23 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 24 | ! ! |
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| 25 | ! DESCRIPTION OF NEEDED INPUT: ! |
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| 26 | ! ! |
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| 27 | ! FILE PARAMETER(S) DATA REPRESENTATION ! |
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| 28 | ! ! |
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| 29 | ! fort.10 U,V spherical harmonics ! |
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| 30 | ! fort.11 T regular lamda phi grid ! |
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| 31 | ! fort.12 LNSP spherical harmonics ! |
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| 32 | ! fort.13 D spherical harmonics ! |
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| 33 | ! fort.14 SD,MSL,TCC,10U, ! |
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| 34 | ! 10V,2T,2D regular lamda phi grid ! |
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| 35 | ! fort.18 Q regular lamda phi grid ! |
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| 36 | ! ! |
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| 37 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 38 | ! ! |
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| 39 | ! DESCRIPTION OF OUTPUT: ! |
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| 40 | ! ! |
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| 41 | ! UNIT FILE PARAMETER(S) DATA REPRESENTATION ! |
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| 42 | ! ! |
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| 43 | ! 15 fort.15 U,V,ETA,T,PS, ! |
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| 44 | ! Q,SD,MSL,TCC, ! |
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| 45 | ! 10U,10V,2T,2D, regular lamda phi grid ! |
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| 46 | ! LSP,CP,SSHF, ! |
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| 47 | ! SSR,EWSS,NSSS ! |
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| 48 | ! ! |
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| 49 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 50 | ! |
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| 51 | |
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| 52 | USE PHTOGR |
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| 53 | USE GRTOPH |
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| 54 | USE FTRAFO |
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| 55 | USE RWGRIB2 |
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| 56 | USE GRIB_API |
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| 57 | |
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| 58 | IMPLICIT NONE |
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| 59 | |
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| 60 | REAL, ALLOCATABLE, DIMENSION (:,:) :: Z |
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| 61 | REAL, ALLOCATABLE, DIMENSION (:,:,:) :: T, UV |
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| 62 | REAL, ALLOCATABLE, DIMENSION (:,:,:) :: DIV, ETA |
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| 63 | REAL, ALLOCATABLE, DIMENSION (:,:) :: DPSDL, DPSDM |
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| 64 | REAL, ALLOCATABLE, DIMENSION (:,:,:) :: PS,DPSDT |
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| 65 | REAL, ALLOCATABLE, DIMENSION (:) :: WSAVE,H |
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| 66 | REAL, ALLOCATABLE, DIMENSION (:) :: BREITE, GBREITE |
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| 67 | REAL, ALLOCATABLE, DIMENSION (:) :: AK, BK, PV |
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| 68 | INTEGER :: NPV |
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| 69 | |
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| 70 | ! Arrays for Gaussian grid calculations |
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| 71 | |
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| 72 | REAL :: X1,X2,RMS,MW,SIG,LAM |
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| 73 | REAL,ALLOCATABLE :: CUA(:,:,:),CVA(:,:,:) |
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| 74 | |
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| 75 | REAL, ALLOCATABLE, DIMENSION (:,:) :: P,PP !,P2 |
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| 76 | REAL, ALLOCATABLE, DIMENSION (:,:) :: XMN,HILFUV |
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| 77 | REAL, ALLOCATABLE, DIMENSION (:) :: LNPMN,LNPMN2,LNPMN3 |
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| 78 | REAL, ALLOCATABLE, DIMENSION (:) :: WEIGHT |
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| 79 | REAL, ALLOCATABLE, DIMENSION (:,:) :: UGVG |
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| 80 | REAL, ALLOCATABLE, DIMENSION (:,:) :: DG, ETAG |
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| 81 | REAL, ALLOCATABLE, DIMENSION (:,:) :: GWSAVE |
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| 82 | REAL, ALLOCATABLE, DIMENSION (:) :: PSG,HILF |
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| 83 | |
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| 84 | ! end arrays for Gaussian grid calculations |
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| 85 | |
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| 86 | INTEGER, ALLOCATABLE, DIMENSION (:) :: MLAT |
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| 87 | INTEGER, ALLOCATABLE :: GIFAX(:,:) |
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| 88 | |
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| 89 | REAL, PARAMETER :: PI=ACOS(-1.D0) |
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| 90 | |
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| 91 | REAL COSB,DAK,DBK,P00 |
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| 92 | REAL URLAR8,JMIN1,LLLAR8,MAXBMIN1,PIR8,DCOSB |
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| 93 | |
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| 94 | INTEGER I,J,K,L,IERR,M,MK,NGI,NGJ |
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| 95 | INTEGER LUNIT,LUNIT_OUT |
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| 96 | |
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| 97 | INTEGER MAXL, MAXB, MLEVEL, LEVOUT,LEVMIN,LEVMAX |
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| 98 | INTEGER MGAUSS,MSMOOTH, MNAUF,META |
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| 99 | INTEGER MDPDETA,METAPAR |
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| 100 | REAL RLO0, RLO1, RLA0, RLA1 |
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| 101 | CHARACTER*300 MLEVELIST |
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| 102 | |
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| 103 | INTEGER MAUF, MANF,IFAX(10) |
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| 104 | |
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| 105 | INTEGER igrib,iret |
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| 106 | |
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| 107 | CHARACTER*80 FILENAME |
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| 108 | |
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| 109 | NAMELIST /NAMGEN/ & |
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| 110 | MAXL, MAXB, & |
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| 111 | MLEVEL,MLEVELIST,MNAUF,METAPAR, & |
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| 112 | RLO0, RLO1, RLA0, RLA1, & |
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| 113 | MGAUSS,MSMOOTH,META,& |
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| 114 | MDPDETA |
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| 115 | |
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| 116 | read (4,NAMGEN) |
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| 117 | |
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| 118 | PRINT*, 'MAXL= ', MAXL, ' RLO0 = ', RLO0, ' RLO1 = ', RLO1 |
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| 119 | MAUF=INT(360.*(REAL(MAXL)-1.)/(RLO1-RLO0)+0.0001) |
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| 120 | PRINT*, 'MAUF= ', MAUF |
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| 121 | |
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| 122 | MANF=INT(REAL(MAUF)/360.*(360.+RLO0)+1.0001) |
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| 123 | PRINT*, 'MANF= ', MANF |
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| 124 | |
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| 125 | IF(MANF .gt. MAUF) MANF=MANF-MAUF |
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| 126 | |
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| 127 | |
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| 128 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 129 | ! GAUSS STUFF ! |
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| 130 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 131 | |
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| 132 | ! computation of etadot on gaussian grid |
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| 133 | |
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| 134 | ! a new grib message is loaded from an existing sample. |
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| 135 | ! we want a regular gaussian grid |
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| 136 | ! set the environment variable GRIB_SAMPLES_PATH |
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| 137 | write (filename, "(A13,I0,A3,I0)") "EI_regular_gg",MNAUF+1,"_ml", MLEVEL |
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| 138 | call grib_new_from_samples(igrib, FILENAME) |
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| 139 | |
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| 140 | call grib_get(igrib,'numberOfPointsAlongAMeridian', NGJ) |
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| 141 | ALLOCATE (MLAT(NGJ)) |
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| 142 | |
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| 143 | ! get as a integer |
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| 144 | call grib_get(igrib,'pl', MLAT) |
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| 145 | print*,'Number of points along a meridian = ', NGJ |
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| 146 | NGI=SUM(MLAT) |
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| 147 | |
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| 148 | call grib_get(igrib,'numberOfVerticalCoordinateValues',mk) |
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| 149 | print*, 'numberOfVerticalCoordinateValues = ', mk |
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| 150 | |
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| 151 | IF(mk/2-1 .ne. MLEVEL) THEN |
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| 152 | WRITE(*,*) 'FATAL: Number of model levels',mk, & |
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| 153 | ' does not agree with', MLEVEL,' in namelist' |
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| 154 | STOP |
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| 155 | ENDIF |
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| 156 | |
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| 157 | call grib_get_size(igrib,'pv',npv) |
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| 158 | allocate(pv(npv)) |
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| 159 | call grib_get(igrib,'pv',pv) |
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| 160 | ALLOCATE(AK(NPV/2)) |
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| 161 | ALLOCATE(BK(NPV/2)) |
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| 162 | AK=pv(:NPV/2) |
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| 163 | BK=pv(NPV/2+1:) |
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| 164 | deallocate(pv) |
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| 165 | ! END GAUSS INFO |
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| 166 | |
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| 167 | |
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| 168 | |
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| 169 | ! Initialization of Legendre transform on LAT/LON grid. |
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| 170 | |
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| 171 | ALLOCATE (BREITE(MAXB)) |
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| 172 | ALLOCATE (Z(0:((MNAUF+3)*(MNAUF+4))/2,MAXB)) |
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| 173 | !$OMP PARALLEL DO |
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| 174 | DO J=1,MAXB |
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| 175 | BREITE(J)=SIN((RLA1-(J-1.D0)*(RLA1-RLA0)/(MAXB-1))* PI/180.D0) |
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| 176 | CALL PLGNFA(MNAUF,BREITE(J),Z(0,J)) |
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| 177 | ENDDO |
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| 178 | !$OMP END PARALLEL DO |
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| 179 | |
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| 180 | |
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| 181 | ! Initialisation of fields for FFT and Legendre transformation |
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| 182 | ! to Gaussian grid and back to phase space |
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| 183 | ALLOCATE (GBREITE(NGJ),WEIGHT(NGJ)) |
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| 184 | ALLOCATE (P(0:((MNAUF+3)*(MNAUF+4))/2,NGJ/2)) |
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| 185 | ALLOCATE (PP(NGJ/2,0:((MNAUF+3)*(MNAUF+4))/2)) |
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| 186 | X1=-1.D0 |
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| 187 | X2=1.D0 |
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| 188 | CALL GAULEG(X1,X2,GBREITE,WEIGHT,NGJ) |
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| 189 | |
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| 190 | !$OMP PARALLEL DO PRIVATE(M) |
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| 191 | DO J=1,NGJ/2 |
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| 192 | CALL PLGNFA(MNAUF,GBREITE(J),P(:,J)) |
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| 193 | DO M=0,(MNAUF+3)*(MNAUF+4)/2 |
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| 194 | PP(J,M)=P(M,J) |
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| 195 | ENDDO |
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| 196 | ENDDO |
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| 197 | !$OMP END PARALLEL DO |
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| 198 | |
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| 199 | |
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| 200 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 201 | ! READ LNSP |
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| 202 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 203 | FILENAME='fort.12' |
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| 204 | ALLOCATE (LNPMN(0:(MNAUF+1)*(MNAUF+2)-1)) |
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| 205 | CALL READSPECTRAL(FILENAME,LNPMN,MNAUF,1,MLEVEL,(/152/)) |
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| 206 | ! Call set99 an initialization routine that must be called once |
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| 207 | ! before a sequence of calls to the fft routines |
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| 208 | ALLOCATE (WSAVE(4*MAUF+15)) |
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| 209 | ALLOCATE (PS(MAXL, MAXB,1)) |
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| 210 | CALL SET99(WSAVE,IFAX,mauf) |
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| 211 | CALL PHGCUT(LNPMN,PS,WSAVE,IFAX,Z, & |
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| 212 | MNAUF,MNAUF,MAUF,MANF,MAXL,MAXB,1) |
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| 213 | CALL STATIS(MAXL,MAXB,1,EXP(PS),RMS,MW,SIG) |
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| 214 | WRITE(*,'(A12,3F12.4)') 'STATISTICS : ',RMS,MW,SIG |
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| 215 | |
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| 216 | ALLOCATE (GWSAVE(8*NGJ+15,NGJ/2)) |
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| 217 | ALLOCATE (GIFAX(10,NGJ)) |
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| 218 | DO J=1,NGJ/2 |
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| 219 | CALL SET99(GWSAVE(1,J),GIFAX(1,J),MLAT(J)) |
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| 220 | ENDDO |
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| 221 | ALLOCATE (PSG(NGI),HILF(NGI)) |
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| 222 | ALLOCATE (LNPMN2(0:(MNAUF+1)*(MNAUF+2)-1)) |
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| 223 | CALL PHGR213(LNPMN,HILF,GWSAVE,GIFAX,P,MLAT,MNAUF,NGI,NGJ,1) |
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| 224 | PSG=HILF |
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| 225 | CALL GRPH213(LNPMN2,PSG,GWSAVE,GIFAX,PP,WEIGHT,MLAT, & |
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| 226 | MNAUF,NGI,NGJ,1) |
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| 227 | CALL PHGR213(LNPMN2,HILF,GWSAVE,GIFAX,P,MLAT,MNAUF,NGI,NGJ,1) |
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| 228 | |
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| 229 | |
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| 230 | HILF=exp(PSG)-exp(HILF) |
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| 231 | |
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| 232 | CALL STATIS(NGI,1,1,HILF,RMS,MW,SIG) |
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| 233 | WRITE(*,'(A12,3F11.4)') 'STATISTICS: ',RMS,MW,SIG |
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| 234 | |
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| 235 | PSG=EXP(PSG) |
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| 236 | HILF=PSG |
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| 237 | CALL STATIS(NGI,1,1,HILF,RMS,MW,SIG) |
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| 238 | WRITE(*,'(A12,3F11.4)') 'STATISTICS: ',RMS,MW,SIG |
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| 239 | |
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| 240 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 241 | ! READ U/V |
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| 242 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 243 | FILENAME='fort.10' |
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| 244 | ALLOCATE (XMN(0:(MNAUF+1)*(MNAUF+2)-1, 2*MLEVEL)) |
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| 245 | CALL READSPECTRAL(FILENAME, & |
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| 246 | XMN,MNAUF,2*MLEVEL,MLEVEL,(/131,132/)) |
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| 247 | ! Transform winds on gaussian grid |
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| 248 | ALLOCATE (UGVG(NGI, 2*MLEVEL)) |
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| 249 | CALL PHGR213(XMN,UGVG,GWSAVE,GIFAX,P,MLAT,MNAUF,NGI,NGJ,2*MLEVEL) |
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| 250 | ALLOCATE (CUA(2,4,MLEVEL)) |
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| 251 | ALLOCATE (CVA(2,4,MLEVEL)) |
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| 252 | DO K=1,MLEVEL |
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| 253 | ! North Pole |
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| 254 | CALL JSPPOLE(XMN(:,K),1,MNAUF,.TRUE.,CUA(:,:,K)) |
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| 255 | CALL JSPPOLE(XMN(:,MLEVEL+K),1,MNAUF,.TRUE.,CVA(:,:,K)) |
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| 256 | ! South Pole |
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| 257 | CALL JSPPOLE(XMN(:,K),-1,MNAUF,.TRUE.,CUA(:,3:4,K)) |
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| 258 | CALL JSPPOLE(XMN(:,MLEVEL+K),-1,MNAUF,.TRUE.,CVA(:,3:4,K)) |
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| 259 | ENDDO |
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| 260 | |
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| 261 | IF(MSMOOTH .ne. 0) THEN |
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| 262 | DO K=1,2*MLEVEL |
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| 263 | CALL SPFILTER(XMN(:,K),MNAUF,MSMOOTH) |
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| 264 | ENDDO |
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| 265 | ENDIF |
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| 266 | ALLOCATE (UV(MAXL, MAXB, 2*MLEVEL)) |
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| 267 | CALL PHGCUT(XMN,UV,WSAVE,IFAX,Z, & |
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| 268 | MNAUF,MNAUF,MAUF,MANF,MAXL,MAXB,2*MLEVEL) |
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| 269 | |
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| 270 | |
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| 271 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 272 | ! READ Divergence |
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| 273 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 274 | FILENAME='fort.13' |
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| 275 | CALL READSPECTRAL(FILENAME,XMN,MNAUF,MLEVEL,MLEVEL,(/155/)) |
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| 276 | ! Tranform horizontal divergence on gaussian grid |
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| 277 | ALLOCATE (DG(NGI,MLEVEL)) |
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| 278 | CALL PHGR213(XMN,DG,GWSAVE,GIFAX,P,MLAT,MNAUF,NGI,NGJ,MLEVEL) |
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| 279 | |
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| 280 | |
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| 281 | ! compute gradient of LNSP (log of surface pressure) on gaussian grid |
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| 282 | ALLOCATE (H(0:(MNAUF+2)*(MNAUF+3)/2)) |
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| 283 | ALLOCATE (DPSDL(NGI,1),DPSDM(NGI,1)) |
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| 284 | CALL PHGRAD(LNPMN,DPSDL,DPSDM,GWSAVE,GIFAX,P,H,MLAT,MNAUF,NGI,NGJ,1) |
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| 285 | |
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| 286 | ! Compute vertical weed spind on gaussian grid |
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| 287 | ALLOCATE (ETAG(NGI,MLEVEL)) |
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| 288 | CALL CONTGL(HILF,DPSDL,DPSDM,DG,UGVG(:,1),UGVG(:,MLEVEL+1), & |
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| 289 | GBREITE,ETAG,MLAT,AK,BK,NGI,NGJ,MLEVEL) |
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| 290 | |
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| 291 | |
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| 292 | CALL GRPH213(XMN,ETAG,GWSAVE,GIFAX,PP,WEIGHT,MLAT, & |
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| 293 | MNAUF,NGI,NGJ,MLEVEL) |
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| 294 | IF(MSMOOTH .ne. 0) THEN |
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| 295 | DO K=1,MLEVEL |
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| 296 | CALL SPFILTER(XMN(:,K),MNAUF,MSMOOTH) |
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| 297 | ENDDO |
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| 298 | ENDIF |
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| 299 | ALLOCATE (ETA(MAXL,MAXB,MLEVEL)) |
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| 300 | CALL PHGCUT(XMN,ETA,WSAVE,IFAX,Z,MNAUF,MNAUF,MAUF,MANF,MAXL,MAXB,MLEVEL) |
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| 301 | |
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| 302 | CALL GRPH213(XMN,HILF,GWSAVE,GIFAX,PP,WEIGHT,MLAT, MNAUF,NGI,NGJ,1) |
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| 303 | |
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| 304 | IF(MSMOOTH .ne. 0) CALL SPFILTER(XMN(:,1),MNAUF,MSMOOTH) |
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| 305 | ALLOCATE (DPSDT(MAXL, MAXB,1)) |
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| 306 | CALL PHGCUT(XMN,DPSDT,WSAVE,IFAX,Z,MNAUF,MNAUF,MAUF,MANF,MAXL,MAXB,1) |
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| 307 | |
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| 308 | CALL STATIS(MAXL,MAXB,1,DPSDT,RMS,MW,SIG) |
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| 309 | WRITE(*,'(A12,3F11.4)') 'STATISTICS DPSDT: ',RMS,MW,SIG |
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| 310 | |
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| 311 | CALL GRPH213(XMN,PSG,GWSAVE,GIFAX,PP,WEIGHT,MLAT,MNAUF,NGI,NGJ,1) |
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| 312 | CALL PHGCUT(XMN,PS,WSAVE,IFAX,Z,MNAUF,MNAUF,MAUF,MANF,MAXL,MAXB,1) |
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| 313 | |
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| 314 | CALL STATIS(MAXL,MAXB,1,PS,RMS,MW,SIG) |
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| 315 | WRITE(*,'(A12,3F11.4)') 'STATISTICS: ',RMS,MW,SIG |
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| 316 | |
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| 317 | 114 DEALLOCATE(HILF,PSG,DPSDL,DPSDM,ETAG,DG,LNPMN) |
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| 318 | |
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| 319 | DEALLOCATE(PP,P,UGVG,MLAT,GBREITE,WEIGHT,GWSAVE,XMN) |
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| 320 | |
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| 321 | ! CREATE FILE VERTICAL.EC NEEDED BY POP MODEL |
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| 322 | |
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| 323 | open(21,file='VERTICAL.EC') |
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| 324 | write(21,'(a)') |
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| 325 | write(21,'(a)') 'VERTICAL DISCRETIZATION OF POP MODEL' |
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| 326 | write(21,'(a)') |
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| 327 | write(21,'(i3,a)') MLEVEL,' number of layers' |
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| 328 | write(21,'(a)') |
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| 329 | write(21,'(a)') '* A(NLEV+1)' |
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| 330 | write(21,'(a)') |
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| 331 | do i=1,MLEVEL+1 |
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| 332 | write(21,'(f18.12)') AK(I) |
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| 333 | enddo |
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| 334 | write(21,'(a)') |
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| 335 | write(21,'(a)') '* B(NLEV+1)' |
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| 336 | write(21,'(a)') |
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| 337 | do i=1,MLEVEL+1 |
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| 338 | write(21,'(f18.12)') BK(I) |
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| 339 | enddo |
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| 340 | close(21) |
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| 341 | |
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| 342 | |
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| 343 | ! Calculation of etadot in CONTGL needed scaled winds (ucosphi,vcosphi) |
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| 344 | ! Now we are transforming back to the usual winds. |
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| 345 | ALLOCATE (HILFUV(2*MAXL,2)) |
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| 346 | DO K=1,MLEVEL |
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| 347 | DO J=2,MAXB-1 |
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| 348 | COSB=SQRT(1.0-(BREITE(J))*(BREITE(J))) |
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| 349 | UV(:,J,K)=UV(:,J,K)/COSB |
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| 350 | UV(:,J,MLEVEL+K)=UV(:,J,MLEVEL+K)/COSB |
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| 351 | ENDDO |
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| 352 | ! special treatment for poles, if necessary. |
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| 353 | DO J=1,MAXB,MAXB-1 |
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| 354 | COSB=SQRT(1.0-(BREITE(J))*(BREITE(J))) |
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| 355 | if(1.0-BREITE(J)*BREITE(J) .gt. 0 .OR. MGAUSS .NE. 1) then |
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| 356 | IF(RLA0 .EQ. -90.0 .AND. J .EQ. MAXB .OR. & |
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| 357 | RLA1 .EQ. 90.0 .AND. J .EQ. 1) then |
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| 358 | UV(:,J,K)=UV(:,J,K)*1.D6 |
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| 359 | UV(:,J,MLEVEL+K)=UV(:,J,MLEVEL+K)*1.D6 |
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| 360 | else |
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| 361 | UV(:,J,K)=UV(:,J,K)/COSB |
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| 362 | UV(:,J,MLEVEL+K)=UV(:,J,MLEVEL+K)/COSB |
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| 363 | endif |
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| 364 | else |
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| 365 | HILFUV(5:MAXL,:)=0. |
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| 366 | HILFUV(1:2,:)=0. |
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| 367 | IF(J.EQ.MAXB) THEN |
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| 368 | ! Suedpol |
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| 369 | HILFUV(3:4,1)=CUA(:,4,K) |
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| 370 | HILFUV(3:4,2)=CVA(:,4,K) |
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| 371 | ELSE |
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| 372 | ! Nordpol |
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| 373 | HILFUV(3:4,1)=CUA(:,2,K) |
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| 374 | HILFUV(3:4,2)=CVA(:,2,K) |
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| 375 | ENDIF |
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| 376 | CALL RFOURTR(HILFUV(:,1),WSAVE,IFAX,MAXL/2-1,MAXL) |
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| 377 | DO I=0,MAXL-1 |
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| 378 | IF(MANF+I.LE.MAXL) THEN |
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| 379 | UV(I+1,J,K)=HILFUV(MANF+I,1) |
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| 380 | ELSE |
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| 381 | UV(I+1,J,K)=HILFUV(MANF-MAXL+I,1) |
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| 382 | ENDIF |
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| 383 | ENDDO |
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| 384 | CALL RFOURTR(HILFUV(:,2),WSAVE,IFAX,MAXL/2-1,MAXL) |
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| 385 | DO I=0,MAXL-1 |
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| 386 | IF(MANF+I.LE.MAXL) THEN |
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| 387 | UV(I+1,J,MLEVEL+K)=HILFUV(MANF+I,2) |
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| 388 | ELSE |
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| 389 | UV(I+1,J,MLEVEL+K)=HILFUV(MANF-MAXL+I,2) |
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| 390 | ENDIF |
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| 391 | ENDDO |
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| 392 | endif |
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| 393 | ENDDO |
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| 394 | ENDDO |
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| 395 | |
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| 396 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 397 | ! READING OF T ! |
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| 398 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 399 | ALLOCATE (T(MAXL, MAXB, MLEVEL)) |
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| 400 | FILENAME='fort.11' |
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| 401 | CALL READLATLON(FILENAME,T,MAXL,MAXB,MLEVEL,(/130/)) |
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| 402 | |
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| 403 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 404 | ! WRITE MODEL LEVEL DATA TO fort.15 ! |
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| 405 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 406 | ! open output file |
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| 407 | call grib_open_file(LUNIT,'fort.15','w') |
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| 408 | |
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| 409 | ! we use temperature on lat/lon on model levels as template for model level data |
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| 410 | LUNIT_OUT=0 |
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| 411 | call grib_open_file(LUNIT_OUT,'fort.11','r') |
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| 412 | call grib_new_from_file(LUNIT_OUT,igrib, iret) |
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| 413 | call grib_close_file(LUNIT_OUT) |
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| 414 | |
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| 415 | |
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| 416 | CALL WRITELATLON(LUNIT,igrib,UV(:,:,1),MAXL,MAXB,MLEVEL,MLEVELIST,131) |
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| 417 | |
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| 418 | CALL WRITELATLON(LUNIT,igrib,UV(:,:,MLEVEL+1),MAXL,MAXB,MLEVEL,MLEVELIST,132) |
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| 419 | |
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| 420 | CALL WRITELATLON(LUNIT,igrib,ETA,MAXL,MAXB,MLEVEL,MLEVELIST,METAPAR) |
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| 421 | |
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| 422 | CALL WRITELATLON(LUNIT,igrib,T,MAXL,MAXB,MLEVEL,MLEVELIST,130) |
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| 423 | |
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| 424 | CALL WRITELATLON(LUNIT,igrib,PS,MAXL,MAXB,1,'1',134) |
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| 425 | |
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| 426 | call grib_close_file(LUNIT) |
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| 427 | |
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| 428 | |
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| 429 | 2000 STOP 'SUCCESSFULLY FINISHED CONVERT_PRE: CONGRATULATIONS' |
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| 430 | 3000 STOP 'ROUTINE CONVERT_PRE: ERROR' |
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| 431 | 9999 stop 'ROUTINE CONVERT_PRE: ERROR' |
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| 432 | |
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| 433 | CONTAINS |
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| 434 | |
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| 435 | SUBROUTINE STATIS (NI,NJ,NK,PHI,RMS,MW,SIG) |
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| 436 | IMPLICIT NONE |
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| 437 | |
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| 438 | integer, intent(in) :: NI, NJ, NK |
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| 439 | |
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| 440 | REAL PHI(NI,NJ,NK),SIG,MW,RMS,P |
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| 441 | INTEGER N |
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| 442 | |
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| 443 | N=NI*NJ*NK |
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| 444 | |
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| 445 | RMS=0. |
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| 446 | MW=0. |
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| 447 | |
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| 448 | DO I=1,NI |
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| 449 | DO J=1,NJ |
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| 450 | DO K=1,NK |
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| 451 | P=PHI(I,J,K) |
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| 452 | RMS=RMS+P*P |
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| 453 | MW=MW+P |
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| 454 | ENDDO |
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| 455 | ENDDO |
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| 456 | ENDDO |
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| 457 | |
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| 458 | RMS=SQRT(RMS/N) |
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| 459 | MW=MW/N |
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| 460 | |
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| 461 | IF(RMS*RMS-MW*MW.LT.0.) THEN |
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| 462 | SIG=0.0 |
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| 463 | ELSE |
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| 464 | SIG=SQRT(RMS*RMS-MW*MW) |
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| 465 | ENDIF |
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| 466 | |
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| 467 | RETURN |
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| 468 | END SUBROUTINE STATIS |
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| 469 | |
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| 470 | END PROGRAM PRECONVERT |
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