1 | SUBROUTINE pression( ngrid, ap, bp, ps, p ) |
---|
2 | |
---|
3 | !------------------------------------------------------------------------------- |
---|
4 | ! Authors: P. Le Van , Fr.Hourdin |
---|
5 | !------------------------------------------------------------------------------- |
---|
6 | ! Purpose: Compute pressure p(l) at different levels from l = 1 (ground level) |
---|
7 | ! to l = llm +1. Those levels correspond to the llm layers interfaces, |
---|
8 | ! with p(ij,llm+1) = 0. and p(ij,1) = ps(ij) . |
---|
9 | !------------------------------------------------------------------------------- |
---|
10 | USE lmdz_dimensions, ONLY: iim, jjm, llm, ndm |
---|
11 | USE lmdz_paramet |
---|
12 | IMPLICIT NONE |
---|
13 | |
---|
14 | |
---|
15 | !=============================================================================== |
---|
16 | ! Arguments: |
---|
17 | INTEGER, INTENT(IN) :: ngrid !--- NUMBER OF GRID POINTS |
---|
18 | REAL, INTENT(IN) :: ap(llmp1), bp(llmp1) !--- HYBRID COEFFICIENTS |
---|
19 | REAL, INTENT(IN) :: ps(ngrid) !--- SURFACE PRESSURE |
---|
20 | REAL, INTENT(OUT) :: p(ngrid,llmp1) !--- 3D PRESSURE FIELD |
---|
21 | !=============================================================================== |
---|
22 | ! Local variables: |
---|
23 | INTEGER :: l |
---|
24 | !=============================================================================== |
---|
25 | DO l=1,llmp1; p(:,l) = ap(l) + bp(l) * ps(:); END DO |
---|
26 | |
---|
27 | END SUBROUTINE pression |
---|
28 | |
---|
29 | |
---|