| 1 |
jmc |
1.5 |
C $Header: /u/gcmpack/MITgcm/pkg/atm_ocn_coupler/atm_to_ocn_maprunoff.F,v 1.4 2014/07/19 23:01:48 jmc Exp $ |
| 2 |
jmc |
1.1 |
C $Name: $ |
| 3 |
|
|
|
| 4 |
|
|
#include "CPP_OPTIONS.h" |
| 5 |
|
|
|
| 6 |
jmc |
1.5 |
CBOP 0 |
| 7 |
|
|
C !ROUTINE: ATM_TO_OCN_MAPRUNOFF |
| 8 |
|
|
|
| 9 |
|
|
C !INTERFACE: |
| 10 |
jmc |
1.4 |
SUBROUTINE ATM_TO_OCN_MAPRUNOFF( |
| 11 |
|
|
I fld_atm, |
| 12 |
jmc |
1.5 |
O fld_ocn, |
| 13 |
|
|
U add2ocn ) |
| 14 |
|
|
|
| 15 |
|
|
C !DESCRIPTION: |
| 16 |
jmc |
1.1 |
C *==========================================================* |
| 17 |
|
|
C | SUBROUTINE ATM_TO_OCN_MAPRUNOFF |
| 18 |
|
|
C | o maps RunOff from atmos. grid (land) to ocean grid |
| 19 |
jmc |
1.5 |
C | and Incorporate (substract) to ocean FreshWater flux |
| 20 |
jmc |
1.1 |
C *==========================================================* |
| 21 |
jmc |
1.5 |
|
| 22 |
|
|
C !USES: |
| 23 |
jmc |
1.1 |
IMPLICIT NONE |
| 24 |
jmc |
1.5 |
C == Global variables == |
| 25 |
jmc |
1.1 |
#include "ATMSIZE.h" |
| 26 |
|
|
#include "OCNSIZE.h" |
| 27 |
|
|
#include "CPL_MAP2GRIDS.h" |
| 28 |
|
|
|
| 29 |
jmc |
1.5 |
C !INPUT/OUTPUT PARAMETERS: |
| 30 |
|
|
C fld_atm :: Atmos. grid Run-Off field |
| 31 |
|
|
C fld_ocn :: Ocean grid Run-Off field (atmos field will be mapped to this) |
| 32 |
|
|
C add2ocn :: Ocean grid FreshWater field to update by substracting Run-Off |
| 33 |
jmc |
1.1 |
_RL fld_atm(Nx_atm*Ny_atm) |
| 34 |
|
|
_RL fld_ocn(Nx_ocn*Ny_ocn) |
| 35 |
jmc |
1.5 |
_RL add2ocn(Nx_ocn*Ny_ocn) |
| 36 |
|
|
CEOP |
| 37 |
jmc |
1.1 |
|
| 38 |
jmc |
1.5 |
C !LOCAL VARIABLES: |
| 39 |
jmc |
1.1 |
INTEGER n, ijo, ija |
| 40 |
|
|
|
| 41 |
jmc |
1.4 |
C Set to zero everywhere |
| 42 |
jmc |
1.5 |
DO ijo=1,Nx_ocn*Ny_ocn |
| 43 |
|
|
fld_ocn(ijo) = 0. |
| 44 |
|
|
ENDDO |
| 45 |
jmc |
1.1 |
|
| 46 |
jmc |
1.4 |
C Maps Runoff from land grid point to ocean grid point |
| 47 |
jmc |
1.1 |
C and update oceanic FreshWater flux (substract RunOff) |
| 48 |
|
|
DO n=1,nROmap |
| 49 |
|
|
ijo=ijROocn(n) |
| 50 |
|
|
ija=ijROatm(n) |
| 51 |
jmc |
1.5 |
fld_ocn(ijo) = fld_ocn(ijo) |
| 52 |
|
|
& + fld_atm(ija)*arROmap(n) |
| 53 |
|
|
add2ocn(ijo) = add2ocn(ijo) |
| 54 |
|
|
& - fld_atm(ija)*arROmap(n) |
| 55 |
jmc |
1.1 |
ENDDO |
| 56 |
|
|
|
| 57 |
|
|
RETURN |
| 58 |
|
|
END |
Parent Directory
| 
Revision Log
| 
Revision Graph