1 |
|
|
c================================================================ |
2 |
|
|
c================================================================ |
3 |
|
|
SUBROUTINE tetaleveli1j(ilon,ilev,lnew,pgcm,pres,Qgcm,Qpres) |
4 |
|
|
c================================================================ |
5 |
|
|
c================================================================ |
6 |
|
|
|
7 |
|
|
! FH 2008/05/09 On elimine toutes les clefs physiques dans la dynamique |
8 |
|
|
! USE dimphy |
9 |
|
|
IMPLICIT none |
10 |
|
|
|
11 |
|
|
#include "dimensions.h" |
12 |
|
|
ccccc#include "dimphy.h" |
13 |
|
|
|
14 |
|
|
c================================================================ |
15 |
|
|
c |
16 |
|
|
c Interpoler des champs 3-D u, v et g du modele a un niveau de |
17 |
|
|
c pression donnee (pres) |
18 |
|
|
c |
19 |
|
|
c INPUT: ilon ----- nombre de points |
20 |
|
|
c ilev ----- nombre de couches |
21 |
|
|
c lnew ----- true si on doit reinitialiser les poids |
22 |
|
|
c pgcm ----- pressions modeles |
23 |
|
|
c pres ----- pression vers laquelle on interpolle |
24 |
|
|
c Qgcm ----- champ GCM |
25 |
|
|
c Qpres ---- champ interpolle au niveau pres |
26 |
|
|
c |
27 |
|
|
c================================================================ |
28 |
|
|
c |
29 |
|
|
c arguments : |
30 |
|
|
c ----------- |
31 |
|
|
|
32 |
|
|
INTEGER ilon, ilev |
33 |
|
|
logical lnew |
34 |
|
|
|
35 |
|
|
REAL pgcm(ilon,ilev) |
36 |
|
|
REAL Qgcm(ilon,ilev) |
37 |
|
|
real pres |
38 |
|
|
REAL Qpres(ilon) |
39 |
|
|
|
40 |
|
|
c local : |
41 |
|
|
c ------- |
42 |
|
|
|
43 |
|
|
cIM 211004 |
44 |
|
|
c INTEGER lt(klon), lb(klon) |
45 |
|
|
c REAL ptop, pbot, aist(klon), aisb(klon) |
46 |
|
|
c |
47 |
|
|
#include "paramet.h" |
48 |
|
|
c |
49 |
|
|
INTEGER lt(ip1jm), lb(ip1jm) |
50 |
|
|
REAL ptop, pbot, aist(ip1jm), aisb(ip1jm) |
51 |
|
|
cMI 211004 |
52 |
|
|
save lt,lb,ptop,pbot,aist,aisb |
53 |
|
|
|
54 |
|
|
INTEGER i, k |
55 |
|
|
c |
56 |
|
|
c PRINT*,'tetalevel pres=',pres |
57 |
|
|
c===================================================================== |
58 |
|
|
if (lnew) then |
59 |
|
|
c on r�initialise les r�indicages et les poids |
60 |
|
|
c===================================================================== |
61 |
|
|
|
62 |
|
|
|
63 |
|
|
c Chercher les 2 couches les plus proches du niveau a obtenir |
64 |
|
|
c |
65 |
|
|
c Eventuellement, faire l'extrapolation a partir des deux couches |
66 |
|
|
c les plus basses ou les deux couches les plus hautes: |
67 |
|
|
DO 130 i = 1, ilon |
68 |
|
|
cIM IF ( ABS(pres-pgcm(i,ilev) ) .LT. |
69 |
|
|
IF ( ABS(pres-pgcm(i,ilev) ) .GT. |
70 |
|
|
. ABS(pres-pgcm(i,1)) ) THEN |
71 |
|
|
lt(i) = ilev ! 2 |
72 |
|
|
lb(i) = ilev-1 ! 1 |
73 |
|
|
ELSE |
74 |
|
|
lt(i) = 2 |
75 |
|
|
lb(i) = 1 |
76 |
|
|
ENDIF |
77 |
|
|
cIM PRINT*,'i, ABS(pres-pgcm),ABS(pres-pgcm)', |
78 |
|
|
cIM .i, ABS(pres-pgcm(i,ilev)),ABS(pres-pgcm(i,1)) |
79 |
|
|
130 CONTINUE |
80 |
|
|
DO 150 k = 1, ilev-1 |
81 |
|
|
DO 140 i = 1, ilon |
82 |
|
|
pbot = pgcm(i,k) |
83 |
|
|
ptop = pgcm(i,k+1) |
84 |
|
|
cIM IF (ptop.LE.pres .AND. pbot.GE.pres) THEN |
85 |
|
|
IF (ptop.GE.pres .AND. pbot.LE.pres) THEN |
86 |
|
|
lt(i) = k+1 |
87 |
|
|
lb(i) = k |
88 |
|
|
ENDIF |
89 |
|
|
140 CONTINUE |
90 |
|
|
150 CONTINUE |
91 |
|
|
c |
92 |
|
|
c Interpolation lineaire: |
93 |
|
|
c |
94 |
|
|
DO i = 1, ilon |
95 |
|
|
c interpolation en logarithme de pression: |
96 |
|
|
c |
97 |
|
|
c ... Modif . P. Le Van ( 20/01/98) .... |
98 |
|
|
c Modif Fr�d�ric Hourdin (3/01/02) |
99 |
|
|
|
100 |
|
|
IF(pgcm(i,lb(i)).EQ.0.OR. |
101 |
|
|
$ pgcm(i,lt(i)).EQ.0.) THEN |
102 |
|
|
c |
103 |
|
|
PRINT*,'i,lb,lt,2pgcm,pres',i,lb(i), |
104 |
|
|
. lt(i),pgcm(i,lb(i)),pgcm(i,lt(i)),pres |
105 |
|
|
c |
106 |
|
|
ENDIF |
107 |
|
|
c |
108 |
|
|
aist(i) = LOG( pgcm(i,lb(i))/ pres ) |
109 |
|
|
. / LOG( pgcm(i,lb(i))/ pgcm(i,lt(i)) ) |
110 |
|
|
aisb(i) = LOG( pres / pgcm(i,lt(i)) ) |
111 |
|
|
. / LOG( pgcm(i,lb(i))/ pgcm(i,lt(i))) |
112 |
|
|
enddo |
113 |
|
|
|
114 |
|
|
|
115 |
|
|
endif ! lnew |
116 |
|
|
|
117 |
|
|
c====================================================================== |
118 |
|
|
c inteprollation |
119 |
|
|
c====================================================================== |
120 |
|
|
|
121 |
|
|
do i=1,ilon |
122 |
|
|
Qpres(i)= Qgcm(i,lb(i))*aisb(i)+Qgcm(i,lt(i))*aist(i) |
123 |
|
|
cIM PRINT*,'i,Qgcm,Qpres',i,Qgcm(i,lb(i)),aisb(i), |
124 |
|
|
cIM $ Qgcm(i,lt(i)),aist(i),Qpres(i) |
125 |
|
|
enddo |
126 |
|
|
c |
127 |
|
|
c Je mets les vents a zero quand je rencontre une montagne |
128 |
|
|
do i = 1, ilon |
129 |
|
|
cIM if (pgcm(i,1).LT.pres) THEN |
130 |
|
|
if (pgcm(i,1).GT.pres) THEN |
131 |
|
|
c Qpres(i)=1e33 |
132 |
|
|
Qpres(i)=1e+20 |
133 |
|
|
cIM PRINT*,'i,pgcm(i,1),pres =',i,pgcm(i,1),pres |
134 |
|
|
endif |
135 |
|
|
enddo |
136 |
|
|
|
137 |
|
|
c |
138 |
|
|
RETURN |
139 |
|
|
END |