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C $Header: /u/gcmpack/MITgcm/pkg/fizhi/fizhi_init_vegsurftiles.F,v 1.7 2006/04/19 21:45:46 molod Exp $ |
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C $Name: $ |
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|
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#include "FIZHI_OPTIONS.h" |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP |
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C !ROUTINE: FIZHI_INIT_VEGSURFTILES |
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C !INTERFACE: |
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subroutine fizhi_init_vegsurftiles(nymd,nhms,prec,myThid) |
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|
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C !DESCRIPTION: |
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C Read in grid space values of the land state |
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C and then convert to vegetation tile space |
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|
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C !USES: |
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C Calls routine grd2msc to do grid to tile space for each bi bj |
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implicit none |
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#include "SIZE.h" |
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#include "fizhi_SIZE.h" |
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#include "fizhi_land_SIZE.h" |
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#include "fizhi_coms.h" |
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#include "fizhi_land_coms.h" |
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#include "fizhi_earth_coms.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#ifdef ALLOW_EXCH2 |
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#include "W2_EXCH2_TOPOLOGY.h" |
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#include "W2_EXCH2_PARAMS.h" |
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#endif /* ALLOW_EXCH2 */ |
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|
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C !INPUT/OUTPUT PARAMETERS: |
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CHARACTER*1 prec |
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INTEGER nhms,nymd |
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INTEGER myThid |
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|
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EXTERNAL ILNBLNK |
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INTEGER ILNBLNK |
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INTEGER MDS_RECLEN |
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CEOP |
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C !LOCAL VARIABLES: |
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CHARACTER*80 fn |
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integer ihour |
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integer i,j,n |
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integer bislot,bjslot,iunit |
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integer recl |
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integer bi,bj,fileprec |
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integer xsize, ysize |
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#if defined(ALLOW_EXCH2) |
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PARAMETER ( xsize = exch2_domain_nxt * sNx ) |
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PARAMETER ( ysize = exch2_domain_nyt * sNy ) |
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#else |
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PARAMETER ( xsize = Nx ) |
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PARAMETER ( ysize = Ny ) |
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#endif |
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Real*8 globalarr(xsize,ysize,8) |
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_RL tempgrid(sNx,sNy) |
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_RL temptile(nchp) |
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_RL fracland(sNx,sNy,Nsx,Nsy) |
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|
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ihour = nhms/10000 |
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if(xsize.eq.192) then |
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WRITE(fn,'(a,I8,a,I2.2,a)')'vegtiles_cs32.d',nymd,'z',ihour,'.bin' |
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elseif(xsize.eq.612) then |
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WRITE(fn,'(a,I8,a,I2.2,a)')'vegtiles_cs32.d',nymd,'z',ihour,'.bin' |
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else |
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print *,' xsize is ',xsize |
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stop 'do not seem to have correct vegtiles data ' |
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endif |
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fileprec = 64 |
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|
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call MDSFINDUNIT( iunit, mythid ) |
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recl=MDS_RECLEN( fileprec, Nx*Ny*8, mythid ) |
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|
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C Only do I/O if I am the master thread |
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_BEGIN_MASTER( myThid ) |
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|
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open(iUnit,file=fn,status='old',access='direct',recl=recl) |
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read(iunit,rec=1) globalarr |
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close( iunit ) |
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_END_MASTER( myThid ) |
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|
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|
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#ifdef _BYTESWAPIO |
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call MDS_BYTESWAPR8( Nx*Ny*8, globalarr ) |
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#endif |
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|
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DO bj = myByLo(myThid), myByHi(myThid) |
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DO bi = myBxLo(myThid), myBxHi(myThid) |
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|
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#if defined(ALLOW_EXCH2) |
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bislot = exch2_txglobalo(W2_myTileList(bi))-1 |
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bjslot = exch2_tyglobalo(W2_myTileList(bi))-1 |
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#else |
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bislot = myXGlobalLo-1+(bi-1)*sNx |
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bjslot = myYGlobalLo-1+(bj-1)*sNy |
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#endif /* ALLOW_EXCH2 */ |
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|
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call get_landfrac(sNx,sNy,Nsx,Nsy,bi,bj,maxtyp, |
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. surftype,tilefrac,fracland(1,1,bi,bj)) |
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|
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do j = 1,sNy |
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do i = 1,sNx |
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tempgrid(i,j) = globalarr(i+bislot,j+bjslot,1) |
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enddo |
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enddo |
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call grd2msc(tempgrid,sNx,sNy,igrd(1,bi,bj), |
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. temptile,nchp,nchptot(bi,bj)) |
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do n = 1,nchp |
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tcanopy(n,bi,bj) = temptile(n) |
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enddo |
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|
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do j = 1,sNy |
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do i = 1,sNx |
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tempgrid(i,j) = globalarr(i+bislot,j+bjslot,2) |
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if (tempgrid(i,j).gt.1.e14 .and. fracland(i,j,bi,bj).gt.0.0001) |
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. tempgrid(i,j) = globalarr(i+bislot,j+bjslot,1) - 0.5 |
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enddo |
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enddo |
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call grd2msc(tempgrid,sNx,sNy,igrd(1,bi,bj), |
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. temptile,nchp,nchptot(bi,bj)) |
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do n = 1,nchp |
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tdeep(n,bi,bj) = temptile(n) |
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enddo |
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|
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do j = 1,sNy |
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do i = 1,sNx |
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tempgrid(i,j) = globalarr(i+bislot,j+bjslot,3) |
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if (tempgrid(i,j).gt.1.e14 .and. fracland(i,j,bi,bj).gt.0.0001) |
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. tempgrid(i,j) = 0.01 |
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enddo |
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enddo |
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call grd2msc(tempgrid,sNx,sNy,igrd(1,bi,bj), |
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. temptile,nchp,nchptot(bi,bj)) |
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do n = 1,nchp |
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ecanopy(n,bi,bj) = temptile(n) |
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enddo |
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|
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do j = 1,sNy |
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do i = 1,sNx |
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tempgrid(i,j) = globalarr(i+bislot,j+bjslot,4) |
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if (tempgrid(i,j).gt.1.e14 .and. fracland(i,j,bi,bj).gt.0.0001) |
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. tempgrid(i,j) = 0.7 |
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enddo |
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enddo |
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call grd2msc(tempgrid,sNx,sNy,igrd(1,bi,bj), |
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. temptile,nchp,nchptot(bi,bj)) |
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do n = 1,nchp |
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swetshal(n,bi,bj) = temptile(n) |
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enddo |
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|
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do j = 1,sNy |
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do i = 1,sNx |
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tempgrid(i,j) = globalarr(i+bislot,j+bjslot,5) |
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if (tempgrid(i,j).gt.1.e14 .and. fracland(i,j,bi,bj).gt.0.0001) |
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. tempgrid(i,j) = 0.5 |
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enddo |
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enddo |
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call grd2msc(tempgrid,sNx,sNy,igrd(1,bi,bj), |
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. temptile,nchp,nchptot(bi,bj)) |
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do n = 1,nchp |
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swetroot(n,bi,bj) = temptile(n) |
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enddo |
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|
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do j = 1,sNy |
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do i = 1,sNx |
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tempgrid(i,j) = globalarr(i+bislot,j+bjslot,6) |
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if (tempgrid(i,j).gt.1.e14 .and. fracland(i,j,bi,bj).gt.0.0001) |
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. tempgrid(i,j) = 0.3 |
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enddo |
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enddo |
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call grd2msc(tempgrid,sNx,sNy,igrd(1,bi,bj), |
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. temptile,nchp,nchptot(bi,bj)) |
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do n = 1,nchp |
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swetdeep(n,bi,bj) = temptile(n) |
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enddo |
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|
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do j = 1,sNy |
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do i = 1,sNx |
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tempgrid(i,j) = globalarr(i+bislot,j+bjslot,7) |
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if (tempgrid(i,j).gt.1.e14 .and. fracland(i,j,bi,bj).gt.0.0001) |
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. tempgrid(i,j) = 0. |
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enddo |
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enddo |
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call grd2msc(tempgrid,sNx,sNy,igrd(1,bi,bj), |
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. temptile,nchp,nchptot(bi,bj)) |
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do n = 1,nchp |
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snodep(n,bi,bj) = temptile(n) |
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enddo |
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|
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do j = 1,sNy |
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do i = 1,sNx |
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tempgrid(i,j) = globalarr(i+bislot,j+bjslot,8) |
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if (tempgrid(i,j).gt.1.e14 .and. fracland(i,j,bi,bj).gt.0.0001) |
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. tempgrid(i,j) = 0. |
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enddo |
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enddo |
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call grd2msc(tempgrid,sNx,sNy,igrd(1,bi,bj), |
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. temptile,nchp,nchptot(bi,bj)) |
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do n = 1,nchp |
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capac(n,bi,bj) = temptile(n) |
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enddo |
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|
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close(iunit) |
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|
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C End of bi bj loop |
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enddo |
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enddo |
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|
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RETURN |
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END |
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