SUBROUTINE SUGEM(KULOUT),1
#if defined (DOC)
C
C**** *SUDIM * - Definition of the geometry of the model
C -------- (reduced Gaussian grid, model levels, etc...)
C . Also: calculation of the eigenvalues of the Laplacian
C . in spectral space.
C Initialization of COMGEM
C
C
C Modifications.
C --------------
*Author : 92-05-29 P. Gauthier *ARMA/AES*
*Revision:
* . P. Gauthier *ARMA/AES* November 19,1993: correction to support
* . a number of levels that does not exceed JPNFLEV set
* . in PARDIM.
* . P. Koclas *CMC/AES September 8 1994: Modifications to allow
* . pressure or sigma coordinates.
* . S. Pellerin *ARMA/AES Oct 97
* -Introduction and computation of NIP1s from COMGEM
* . JM Belanger CMDA/SMC Aug 2000
* . 32 bits conversion
* . C. Charette - ARMA/SMC - Sep. 2004
* - Conversion to hybrid vertical coordinate
* . Y.R. Rochon ARQX/EC Mar 2006
* - Added RMINHU=RHUMIN afer reading of
* namelist NAMGEM
*
#endif
C
IMPLICIT NONE
#include "pardim.cdk"
#include "comdim.cdk"
#include "comlun.cdk"
#include "comcst.cdk"
#include "comleg.cdk"
#include "comgem.cdk"
INTEGER JLAT, KULOUT, JN, JM, ILA
INTEGER JLEV,IERR,IMODE, IKIND
REAL*8 ZNNP1, Z1SNP1, ZPTOP, ZPS0, ZDELP
REAL*8 ZPROF(JPNFLEV),ZPS_BDL
CHARACTER*1 CLSTRING
LOGICAL LLFOUND
C
WRITE(NULOUT,FMT='(/,'' SUGEM- Geometry of the model'')')
C
C* 1. Initialisation of the number of points to be considered on
C the latitude circles
C
100 CONTINUE
DO 101 JLAT = NJBEG, NJEND
NILON(JLAT) = NI
101 CONTINUE
C
C 2. Calculation of the eigenvalues of the Laplacian
C
200 CONTINUE
RNNP1(1) = 0.
R1SNP1(1) = 0.
DO 201 JN = 1, NTRUNC
ZNNP1 = -FLOAT(JN)*FLOAT(JN+1)
Z1SNP1 = 1./ZNNP1
DO 202 JM = 0, JN
ILA = NIND(JM) + JN - JM
RNNP1(ILA) = ZNNP1
R1SNP1(ILA) = Z1SNP1
202 CONTINUE
201 CONTINUE
C
C 3. Initialisation of the model levels
C
300 CONTINUE
C
C* 3.1 Default values
C
ldyninc = .false.
rptopinc = 1000.0
rprefinc = 80000.0
rcoefinc = 1.0
do jlev = 1 ,nflev
vlev(jlev) = 0.0
vhybinc(jlev) = 0.0
enddo
c
vlev(1)=0.000
vlev(2)=0.011
vlev(3)=0.027
vlev(4)=0.051
vlev(5)=0.075
vlev(6)=0.101
vlev(7)=0.127
vlev(8)=0.155
vlev(9)=0.185
vlev(10)=0.219
vlev(11)=0.258
vlev(12)=0.302
vlev(13)=0.351
vlev(14)=0.405
vlev(15)=0.460
vlev(16)=0.516
vlev(17)=0.574
vlev(18)=0.631
vlev(19)=0.688
vlev(20)=0.744
vlev(21)=0.796
vlev(22)=0.842
vlev(23)=0.884
vlev(24)=0.922
vlev(25)=0.955
vlev(26)=0.980
vlev(27)=0.993
vlev(28)=1.000
C
CVCORD='ETAGE'
C
nip1_pak_inc= 3 ! Packing increments 15 bits
rlimlv_bdl = 88000. ! Upper limit of the boundary layer(PA)
RHUMIN = RMINHU
C
C* 3.2 Modify the default values by reading NAMELIST NAMGEM
C
320 CONTINUE
C
IF(NFLEV.GT.JPNFLEV) THEN
WRITE(NULOUT,FMT='(//,6X,''Too many levels'')')
CALL ABORT3D(NULOUT,'SUGEM. Too many levels')
END IF
C
CALL READNML('NAMGEM',IERR)
CALL VSORT(VLEV,NFLEV)
C
RMINHU=RHUMIN
C
imode = nip1_pak_inc
C
if(cvcord .eq. 'ETAGE') then
ikind = 1
do jlev = 1,nflev
vhybinc(jlev) = vlev(jlev) + (1.0D0-vlev(jlev))
& *rptopinc/rprefinc
call VCONVIP(nip1(jlev),vlev(jlev),ikind
& ,imode,clstring, .false. )
enddo
else
ikind = 5
do jlev = 1,nflev
vhybinc(jlev) = vlev(jlev)
call VCONVIP(nip1(jlev),vlev(jlev),ikind
& ,imode,clstring, .false. )
enddo
endif
C
C* . 3.3 Levels are sorted in increasing order
C . then truncated to three decimals
C
330 CONTINUE
C
C
C Initialisation of corresponding NIP1s
C
C
C* 4. Conversion of wind images to physical winds
C
400 CONTINUE
DO 401 JLAT = 1, NJ
CONPHY(JLAT) = RA*R1QM2(JLAT)
CONIMA(JLAT) = R1SA*RSQM2(JLAT)
401 CONTINUE
C
C* . 4.1 Determine nearest level of the
C . mean top of the boundary layer
C
ZPS_BDL = 101000. 0
call calcpres(ZPROF,vhybinc,nflev,ZPS_BDL,rptopinc
& ,rprefinc,rcoefinc,1)
LLFOUND = .FALSE.
DO JLEV = 1, NFLEV
IF(.NOT.LLFOUND .AND. (ZPROF(JLEV) .GE. rlimlv_bdl )) THEN
nlev_bdl = JLEV
LLFOUND = .TRUE.
ENDIF
ENDDO
C
410 CONTINUE
C
C* 5. Print the values
C
500 CONTINUE
C
DO 501 JLEV = 1, NFLEV
WRITE(KULOUT,FMT='(4X,"LEVEL NO.",I3,":",2X,"VHYBINC= ",G12.6
S ,2X,"VLEV= ",G12.6,2X,"NIP1 OF VLEV= ",I10)')
S JLEV,VHYBINC(JLEV),VLEV(JLEV),NIP1(JLEV)
501 CONTINUE
C
WRITE(KULOUT,FMT='(6X," NILON: Number of points on the ",I4,
S " latitude circles",/,8(1X,I6))')
S NJ,(NILON(JLAT),JLAT=1,NJ)
C
WRITE(KULOUT,FMT='(6X," Eigenvalues of the Laplacian *RA**2:",
S /,6(1x,g12.6))')(RNNP1(ILA),ILA=1,NTRUNC+1)
C
WRITE(KULOUT,FMT='(6X," Eigenvalues of the inverse Laplacian",
S "/RA**2:",/,6(1x,g12.6))')(R1SNP1(ILA),ILA=1,NTRUNC+1)
C
WRITE(KULOUT,
+ FMT='(/,10x,"Type of vertical coordinate:",10x,a8)') CVCORD
WRITE(KULOUT,FMT='(/,10x,"Definition of inc anal levels",/)')
C
WRITE(KULOUT,9502)
9502 FORMAT(/,10x,'CONVERSION OF WIND IMAGES',
S ' INTO PHYSICAL WINDS',/,3X,'JLAT',8X
S ,'CONPHY(JLAT)',7X,'CONIMA(JLAT)')
DO 502 JLAT = 1, NJ
WRITE(KULOUT,FMT='(4X,I3,":",2(7X,G12.6))')
S JLAT,CONPHY(JLAT),CONIMA(JLAT)
502 CONTINUE
C
RETURN
END