1 |
! |
module fyhyp_m |
2 |
! $Header: /home/cvsroot/LMDZ4/libf/dyn3d/fyhyp.F,v 1.2 2005/06/03 09:11:32 fairhead Exp $ |
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3 |
! |
IMPLICIT NONE |
4 |
c |
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5 |
c |
contains |
6 |
SUBROUTINE fyhyp ( yzoomdeg, grossism, dzooma,tau , |
|
7 |
, rrlatu,yyprimu,rrlatv,yyprimv,rlatu2,yprimu2,rlatu1,yprimu1 , |
SUBROUTINE fyhyp(rlatu, yyprimu, rlatv, rlatu2, yprimu2, rlatu1, yprimu1) |
8 |
, champmin,champmax ) |
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9 |
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! From LMDZ4/libf/dyn3d/fyhyp.F, version 1.2, 2005/06/03 09:11:32 |
10 |
cc ... Version du 01/04/2001 .... |
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11 |
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! Author: P. Le Van, from analysis by R. Sadourny |
12 |
use dimens_m |
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13 |
use paramet_m |
! Calcule les latitudes et dérivées dans la grille du GCM pour une |
14 |
IMPLICIT NONE |
! fonction f(y) à dérivée tangente hyperbolique. |
15 |
c |
|
16 |
c ... Auteur : P. Le Van ... |
! Nota bene : il vaut mieux avoir grossismy * dzoomy < pi / 2 (radians). |
17 |
c |
|
18 |
c ....... d'apres formulations de R. Sadourny ....... |
USE dimens_m, only: jjm |
19 |
c |
use serre, only: clat, grossismy, dzoomy, tauy |
20 |
c Calcule les latitudes et derivees dans la grille du GCM pour une |
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21 |
c fonction f(y) a tangente hyperbolique . |
REAL, intent(out):: rlatu(jjm + 1), yyprimu(jjm + 1) |
22 |
c |
REAL, intent(out):: rlatv(jjm) |
23 |
c grossism etant le grossissement ( = 2 si 2 fois, = 3 si 3 fois , etc) |
real, intent(out):: rlatu2(jjm), yprimu2(jjm), rlatu1(jjm), yprimu1(jjm) |
24 |
c dzoom etant la distance totale de la zone du zoom ( en radians ) |
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25 |
c tau la raideur de la transition de l'interieur a l'exterieur du zoom |
! Local: |
26 |
c |
|
27 |
c |
DOUBLE PRECISION champmin, champmax |
28 |
c N.B : Il vaut mieux avoir : grossism * dzoom < pi/2 (radians) ,en lati. |
INTEGER, PARAMETER:: nmax=30000, nmax2=2*nmax |
29 |
c ******************************************************************** |
REAL dzoom ! distance totale de la zone du zoom (en radians) |
30 |
c |
DOUBLE PRECISION ylat(jjm + 1), yprim(jjm + 1) |
31 |
c |
DOUBLE PRECISION yuv |
32 |
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DOUBLE PRECISION, save:: yt(0:nmax2) |
33 |
INTEGER nmax , nmax2 |
DOUBLE PRECISION fhyp(0:nmax2), beta |
34 |
PARAMETER ( nmax = 30000, nmax2 = 2*nmax ) |
DOUBLE PRECISION, save:: ytprim(0:nmax2) |
35 |
c |
DOUBLE PRECISION fxm(0:nmax2) |
36 |
c |
DOUBLE PRECISION, save:: yf(0:nmax2) |
37 |
c ....... arguments d'entree ....... |
DOUBLE PRECISION yypr(0:nmax2) |
38 |
c |
DOUBLE PRECISION yvrai(jjm + 1), yprimm(jjm + 1), ylatt(jjm + 1) |
39 |
REAL yzoomdeg, grossism,dzooma,tau |
DOUBLE PRECISION pi, pis2, epsilon, y0, pisjm |
40 |
c ( rentres par run.def ) |
DOUBLE PRECISION yo1, yi, ylon2, ymoy, yprimin |
41 |
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DOUBLE PRECISION yfi, yf1, ffdy |
42 |
c ....... arguments de sortie ....... |
DOUBLE PRECISION ypn, deply, y00 |
43 |
c |
SAVE y00, deply |
44 |
REAL rrlatu(jjp1), yyprimu(jjp1),rrlatv(jjm), yyprimv(jjm), |
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45 |
, rlatu1(jjm), yprimu1(jjm), rlatu2(jjm), yprimu2(jjm) |
INTEGER i, j, it, ik, iter, jlat |
46 |
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INTEGER jpn, jjpn |
47 |
c |
SAVE jpn |
48 |
c ..... champs locaux ..... |
DOUBLE PRECISION a0, a1, a2, a3, yi2, heavyy0, heavyy0m |
49 |
c |
DOUBLE PRECISION fa(0:nmax2), fb(0:nmax2) |
50 |
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REAL y0min, y0max |
51 |
REAL dzoom |
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52 |
REAL*8 ylat(jjp1), yprim(jjp1) |
DOUBLE PRECISION heavyside |
53 |
REAL*8 yuv |
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54 |
REAL*8 yt(0:nmax2) |
!------------------------------------------------------------------- |
55 |
REAL*8 fhyp(0:nmax2),beta,Ytprim(0:nmax2),fxm(0:nmax2) |
|
56 |
SAVE Ytprim, yt,Yf |
pi = 2.*asin(1.) |
57 |
REAL*8 Yf(0:nmax2),yypr(0:nmax2) |
pis2 = pi/2. |
58 |
REAL*8 yvrai(jjp1), yprimm(jjp1),ylatt(jjp1) |
pisjm = pi/real(jjm) |
59 |
REAL*8 pi,depi,pis2,epsilon,y0,pisjm |
epsilon = 1e-3 |
60 |
REAL*8 yo1,yi,ylon2,ymoy,Yprimin,champmin,champmax |
y0 = clat*pi/180. |
61 |
REAL*8 yfi,Yf1,ffdy |
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62 |
REAL*8 ypn,deply,y00 |
IF (dzoomy<1.) THEN |
63 |
SAVE y00, deply |
dzoom = dzoomy*pi |
64 |
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ELSE IF (dzoomy<12.) THEN |
65 |
INTEGER i,j,it,ik,iter,jlat |
print *, "Le paramètre dzoomy pour fyhyp est trop petit. L'augmenter " & |
66 |
INTEGER jpn,jjpn |
// "et relancer." |
67 |
SAVE jpn |
STOP 1 |
68 |
REAL*8 a0,a1,a2,a3,yi2,heavyy0,heavyy0m |
ELSE |
69 |
REAL*8 fa(0:nmax2),fb(0:nmax2) |
dzoom = dzoomy * pi/180. |
70 |
REAL y0min,y0max |
END IF |
71 |
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REAL*8 heavyside |
print *, 'yzoom(rad), grossismy, tauy, dzoom (rad):' |
73 |
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print *, y0, grossismy, tauy, dzoom |
74 |
pi = 2. * ASIN(1.) |
|
75 |
depi = 2. * pi |
DO i = 0, nmax2 |
76 |
pis2 = pi/2. |
yt(i) = -pis2 + real(i)*pi/nmax2 |
77 |
pisjm = pi/ FLOAT(jjm) |
END DO |
78 |
epsilon = 1.e-3 |
|
79 |
y0 = yzoomdeg * pi/180. |
heavyy0m = heavyside(-y0) |
80 |
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heavyy0 = heavyside(y0) |
81 |
IF( dzooma.LT.1.) THEN |
y0min = 2.*y0*heavyy0m - pis2 |
82 |
dzoom = dzooma * pi |
y0max = 2.*y0*heavyy0 + pis2 |
83 |
ELSEIF( dzooma.LT. 12. ) THEN |
|
84 |
WRITE(6,*) ' Le param. dzoomy pour fyhyp est trop petit ! L aug |
fa = 999.999 |
85 |
,menter et relancer ! ' |
fb = 999.999 |
86 |
STOP 1 |
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87 |
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DO i = 0, nmax2 |
88 |
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IF (yt(i)<y0) THEN |
89 |
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fa(i) = tauy*(yt(i)-y0 + dzoom/2.) |
90 |
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fb(i) = (yt(i)-2.*y0*heavyy0m + pis2)*(y0-yt(i)) |
91 |
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ELSE IF (yt(i)>y0) THEN |
92 |
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fa(i) = tauy*(y0-yt(i) + dzoom/2.) |
93 |
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fb(i) = (2.*y0*heavyy0-yt(i) + pis2)*(yt(i)-y0) |
94 |
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END IF |
95 |
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96 |
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IF (200.*fb(i)<-fa(i)) THEN |
97 |
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fhyp(i) = -1. |
98 |
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ELSE IF (200.*fb(i)<fa(i)) THEN |
99 |
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fhyp(i) = 1. |
100 |
ELSE |
ELSE |
101 |
dzoom = dzooma * pi/180. |
fhyp(i) = tanh(fa(i)/fb(i)) |
102 |
ENDIF |
END IF |
103 |
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104 |
WRITE(6,18) |
IF (yt(i)==y0) fhyp(i) = 1. |
105 |
WRITE(6,*) ' yzoom( rad.),grossism,tau,dzoom (radians)' |
IF (yt(i)==y0min .OR. yt(i)==y0max) fhyp(i) = -1. |
106 |
WRITE(6,24) y0,grossism,tau,dzoom |
END DO |
107 |
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108 |
DO i = 0, nmax2 |
! Calcul de beta |
109 |
yt(i) = - pis2 + FLOAT(i)* pi /nmax2 |
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110 |
ENDDO |
ffdy = 0. |
111 |
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112 |
heavyy0m = heavyside( -y0 ) |
DO i = 1, nmax2 |
113 |
heavyy0 = heavyside( y0 ) |
ymoy = 0.5*(yt(i-1) + yt(i)) |
114 |
y0min = 2.*y0*heavyy0m - pis2 |
IF (ymoy<y0) THEN |
115 |
y0max = 2.*y0*heavyy0 + pis2 |
fa(i) = tauy*(ymoy-y0 + dzoom/2.) |
116 |
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fb(i) = (ymoy-2.*y0*heavyy0m + pis2)*(y0-ymoy) |
117 |
fa = 999.999 |
ELSE IF (ymoy>y0) THEN |
118 |
fb = 999.999 |
fa(i) = tauy*(y0-ymoy + dzoom/2.) |
119 |
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fb(i) = (2.*y0*heavyy0-ymoy + pis2)*(ymoy-y0) |
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DO i = 0, nmax2 |
END IF |
121 |
IF( yt(i).LT.y0 ) THEN |
|
122 |
fa (i) = tau* (yt(i)-y0+dzoom/2. ) |
IF (200.*fb(i)<-fa(i)) THEN |
123 |
fb(i) = (yt(i)-2.*y0*heavyy0m +pis2) * ( y0 - yt(i) ) |
fxm(i) = -1. |
124 |
ELSEIF ( yt(i).GT.y0 ) THEN |
ELSE IF (200.*fb(i)<fa(i)) THEN |
125 |
fa(i) = tau *(y0-yt(i)+dzoom/2. ) |
fxm(i) = 1. |
126 |
fb(i) = (2.*y0*heavyy0 -yt(i)+pis2) * ( yt(i) - y0 ) |
ELSE |
127 |
ENDIF |
fxm(i) = tanh(fa(i)/fb(i)) |
128 |
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END IF |
129 |
IF( 200.* fb(i) .LT. - fa(i) ) THEN |
IF (ymoy==y0) fxm(i) = 1. |
130 |
fhyp ( i) = - 1. |
IF (ymoy==y0min .OR. yt(i)==y0max) fxm(i) = -1. |
131 |
ELSEIF( 200. * fb(i) .LT. fa(i) ) THEN |
ffdy = ffdy + fxm(i)*(yt(i)-yt(i-1)) |
132 |
fhyp ( i) = 1. |
END DO |
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ELSE |
|
134 |
fhyp(i) = TANH ( fa(i)/fb(i) ) |
beta = (grossismy*ffdy-pi)/(ffdy-pi) |
135 |
ENDIF |
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136 |
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IF (2. * beta - grossismy <= 0.) THEN |
137 |
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print *, 'Attention ! La valeur beta calculee dans la routine fyhyp ' & |
138 |
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// 'est mauvaise. Modifier les valeurs de grossismy, tauy ou ' & |
139 |
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// 'dzoomy et relancer.' |
140 |
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STOP 1 |
141 |
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END IF |
142 |
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143 |
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! calcul de Ytprim |
144 |
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145 |
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DO i = 0, nmax2 |
146 |
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ytprim(i) = beta + (grossismy-beta)*fhyp(i) |
147 |
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END DO |
148 |
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149 |
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! Calcul de Yf |
150 |
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151 |
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yf(0) = -pis2 |
152 |
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DO i = 1, nmax2 |
153 |
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yypr(i) = beta + (grossismy-beta)*fxm(i) |
154 |
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END DO |
155 |
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156 |
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DO i = 1, nmax2 |
157 |
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yf(i) = yf(i-1) + yypr(i)*(yt(i)-yt(i-1)) |
158 |
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END DO |
159 |
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160 |
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! yuv = 0. si calcul des latitudes aux pts. U |
161 |
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! yuv = 0.5 si calcul des latitudes aux pts. V |
162 |
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163 |
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loop_ik: DO ik = 1, 4 |
164 |
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IF (ik==1) THEN |
165 |
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yuv = 0. |
166 |
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jlat = jjm + 1 |
167 |
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ELSE IF (ik==2) THEN |
168 |
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yuv = 0.5 |
169 |
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jlat = jjm |
170 |
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ELSE IF (ik==3) THEN |
171 |
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yuv = 0.25 |
172 |
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jlat = jjm |
173 |
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ELSE IF (ik==4) THEN |
174 |
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yuv = 0.75 |
175 |
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jlat = jjm |
176 |
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END IF |
177 |
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178 |
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yo1 = 0. |
179 |
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DO j = 1, jlat |
180 |
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yo1 = 0. |
181 |
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ylon2 = -pis2 + pisjm*(real(j) + yuv-1.) |
182 |
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yfi = ylon2 |
183 |
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184 |
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it = nmax2 |
185 |
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DO while (it >= 1 .and. yfi < yf(it)) |
186 |
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it = it - 1 |
187 |
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END DO |
188 |
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189 |
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yi = yt(it) |
190 |
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IF (it==nmax2) THEN |
191 |
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it = nmax2 - 1 |
192 |
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yf(it + 1) = pis2 |
193 |
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END IF |
194 |
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195 |
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! Interpolation entre yi(it) et yi(it + 1) pour avoir Y(yi) |
196 |
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! et Y'(yi) |
197 |
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198 |
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CALL coefpoly(yf(it), yf(it + 1), ytprim(it), ytprim(it + 1), & |
199 |
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yt(it), yt(it + 1), a0, a1, a2, a3) |
200 |
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201 |
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yf1 = yf(it) |
202 |
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yprimin = a1 + 2.*a2*yi + 3.*a3*yi*yi |
203 |
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204 |
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iter = 1 |
205 |
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DO |
206 |
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yi = yi - (yf1-yfi)/yprimin |
207 |
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IF (abs(yi-yo1)<=epsilon .or. iter == 300) exit |
208 |
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yo1 = yi |
209 |
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yi2 = yi*yi |
210 |
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yf1 = a0 + a1*yi + a2*yi2 + a3*yi2*yi |
211 |
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yprimin = a1 + 2.*a2*yi + 3.*a3*yi2 |
212 |
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END DO |
213 |
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if (abs(yi-yo1) > epsilon) then |
214 |
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print *, 'Pas de solution.', j, ylon2 |
215 |
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STOP 1 |
216 |
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end if |
217 |
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218 |
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yprimin = a1 + 2.*a2*yi + 3.*a3*yi*yi |
219 |
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yprim(j) = pi/(jjm*yprimin) |
220 |
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yvrai(j) = yi |
221 |
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END DO |
222 |
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223 |
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DO j = 1, jlat - 1 |
224 |
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IF (yvrai(j + 1)<yvrai(j)) THEN |
225 |
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print *, 'Problème avec rlat(', j + 1, ') plus petit que rlat(', & |
226 |
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j, ')' |
227 |
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STOP 1 |
228 |
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END IF |
229 |
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END DO |
230 |
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231 |
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print *, 'Reorganisation des latitudes pour avoir entre - pi/2 et pi/2' |
232 |
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233 |
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IF (ik==1) THEN |
234 |
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ypn = pis2 |
235 |
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DO j = jjm + 1, 1, -1 |
236 |
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IF (yvrai(j)<=ypn) exit |
237 |
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END DO |
238 |
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239 |
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jpn = j |
240 |
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y00 = yvrai(jpn) |
241 |
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deply = pis2 - y00 |
242 |
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END IF |
243 |
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244 |
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DO j = 1, jjm + 1 - jpn |
245 |
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ylatt(j) = -pis2 - y00 + yvrai(jpn + j-1) |
246 |
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yprimm(j) = yprim(jpn + j-1) |
247 |
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END DO |
248 |
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249 |
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jjpn = jpn |
250 |
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IF (jlat==jjm) jjpn = jpn - 1 |
251 |
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252 |
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DO j = 1, jjpn |
253 |
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ylatt(j + jjm + 1-jpn) = yvrai(j) + deply |
254 |
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yprimm(j + jjm + 1-jpn) = yprim(j) |
255 |
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END DO |
256 |
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257 |
IF( yt(i).EQ.y0 ) fhyp(i) = 1. |
! Fin de la reorganisation |
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IF(yt(i).EQ. y0min. OR.yt(i).EQ. y0max ) fhyp(i) = -1. |
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258 |
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259 |
ENDDO |
DO j = 1, jlat |
260 |
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ylat(j) = ylatt(jlat + 1-j) |
261 |
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yprim(j) = yprimm(jlat + 1-j) |
262 |
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END DO |
263 |
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264 |
cc .... Calcul de beta .... |
DO j = 1, jlat |
265 |
c |
yvrai(j) = ylat(j)*180./pi |
266 |
ffdy = 0. |
END DO |
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DO i = 1, nmax2 |
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ymoy = 0.5 * ( yt(i-1) + yt( i ) ) |
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IF( ymoy.LT.y0 ) THEN |
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fa(i)= tau * ( ymoy-y0+dzoom/2.) |
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fb(i) = (ymoy-2.*y0*heavyy0m +pis2) * ( y0 - ymoy ) |
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ELSEIF ( ymoy.GT.y0 ) THEN |
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fa(i)= tau * ( y0-ymoy+dzoom/2. ) |
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fb(i) = (2.*y0*heavyy0 -ymoy+pis2) * ( ymoy - y0 ) |
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ENDIF |
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IF( 200.* fb(i) .LT. - fa(i) ) THEN |
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fxm ( i) = - 1. |
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ELSEIF( 200. * fb(i) .LT. fa(i) ) THEN |
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fxm ( i) = 1. |
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ELSE |
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fxm(i) = TANH ( fa(i)/fb(i) ) |
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ENDIF |
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IF( ymoy.EQ.y0 ) fxm(i) = 1. |
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IF (ymoy.EQ. y0min. OR.yt(i).EQ. y0max ) fxm(i) = -1. |
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ffdy = ffdy + fxm(i) * ( yt(i) - yt(i-1) ) |
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ENDDO |
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beta = ( grossism * ffdy - pi ) / ( ffdy - pi ) |
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IF( 2.*beta - grossism.LE. 0.) THEN |
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WRITE(6,*) ' ** Attention ! La valeur beta calculee dans la rou |
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,tine fyhyp est mauvaise ! ' |
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WRITE(6,*)'Modifier les valeurs de grossismy ,tauy ou dzoomy', |
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, ' et relancer ! *** ' |
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STOP 1 |
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267 |
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268 |
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IF (ik==1) THEN |
269 |
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DO j = 1, jjm + 1 |
270 |
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rlatu(j) = ylat(j) |
271 |
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yyprimu(j) = yprim(j) |
272 |
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END DO |
273 |
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ELSE IF (ik==2) THEN |
274 |
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DO j = 1, jjm |
275 |
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rlatv(j) = ylat(j) |
276 |
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END DO |
277 |
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ELSE IF (ik==3) THEN |
278 |
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DO j = 1, jjm |
279 |
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rlatu2(j) = ylat(j) |
280 |
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yprimu2(j) = yprim(j) |
281 |
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END DO |
282 |
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ELSE IF (ik==4) THEN |
283 |
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DO j = 1, jjm |
284 |
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rlatu1(j) = ylat(j) |
285 |
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yprimu1(j) = yprim(j) |
286 |
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END DO |
287 |
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END IF |
288 |
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END DO loop_ik |
289 |
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290 |
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DO j = 1, jjm |
291 |
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ylat(j) = rlatu(j) - rlatu(j + 1) |
292 |
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END DO |
293 |
|
champmin = 1e12 |
294 |
|
champmax = -1e12 |
295 |
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DO j = 1, jjm |
296 |
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champmin = min(champmin, ylat(j)) |
297 |
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champmax = max(champmax, ylat(j)) |
298 |
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END DO |
299 |
|
champmin = champmin*180./pi |
300 |
|
champmax = champmax*180./pi |
301 |
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302 |
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DO j = 1, jjm |
303 |
|
IF (rlatu1(j) <= rlatu2(j)) THEN |
304 |
|
print *, 'Attention ! rlatu1 < rlatu2 ', rlatu1(j), rlatu2(j), j |
305 |
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STOP 13 |
306 |
ENDIF |
ENDIF |
307 |
c |
|
308 |
c ..... calcul de Ytprim ..... |
IF (rlatu2(j) <= rlatu(j+1)) THEN |
309 |
c |
print *, 'Attention ! rlatu2 < rlatup1 ', rlatu2(j), rlatu(j+1), j |
310 |
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STOP 14 |
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DO i = 0, nmax2 |
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Ytprim(i) = beta + ( grossism - beta ) * fhyp(i) |
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ENDDO |
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c ..... Calcul de Yf ........ |
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Yf(0) = - pis2 |
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DO i = 1, nmax2 |
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yypr(i) = beta + ( grossism - beta ) * fxm(i) |
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ENDDO |
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DO i=1,nmax2 |
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Yf(i) = Yf(i-1) + yypr(i) * ( yt(i) - yt(i-1) ) |
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ENDDO |
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c **************************************************************** |
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c |
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c ..... yuv = 0. si calcul des latitudes aux pts. U ..... |
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c ..... yuv = 0.5 si calcul des latitudes aux pts. V ..... |
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c |
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WRITE(6,18) |
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c |
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DO 5000 ik = 1,4 |
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IF( ik.EQ.1 ) THEN |
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yuv = 0. |
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jlat = jjm + 1 |
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ELSE IF ( ik.EQ.2 ) THEN |
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yuv = 0.5 |
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jlat = jjm |
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ELSE IF ( ik.EQ.3 ) THEN |
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yuv = 0.25 |
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jlat = jjm |
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ELSE IF ( ik.EQ.4 ) THEN |
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yuv = 0.75 |
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jlat = jjm |
|
311 |
ENDIF |
ENDIF |
312 |
c |
|
313 |
yo1 = 0. |
IF (rlatu(j) <= rlatu1(j)) THEN |
314 |
DO 1500 j = 1,jlat |
print *, ' Attention ! rlatu < rlatu1 ', rlatu(j), rlatu1(j), j |
315 |
yo1 = 0. |
STOP 15 |
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ylon2 = - pis2 + pisjm * ( FLOAT(j) + yuv -1.) |
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yfi = ylon2 |
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c |
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DO 250 it = nmax2,0,-1 |
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IF( yfi.GE.Yf(it)) GO TO 350 |
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250 CONTINUE |
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it = 0 |
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350 CONTINUE |
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yi = yt(it) |
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IF(it.EQ.nmax2) THEN |
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it = nmax2 -1 |
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Yf(it+1) = pis2 |
|
316 |
ENDIF |
ENDIF |
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c ................................................................. |
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c .... Interpolation entre yi(it) et yi(it+1) pour avoir Y(yi) |
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c ..... et Y'(yi) ..... |
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c ................................................................. |
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CALL coefpoly ( Yf(it),Yf(it+1),Ytprim(it), Ytprim(it+1), |
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, yt(it),yt(it+1) , a0,a1,a2,a3 ) |
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Yf1 = Yf(it) |
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Yprimin = a1 + 2.* a2 * yi + 3.*a3 * yi *yi |
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DO 500 iter = 1,300 |
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yi = yi - ( Yf1 - yfi )/ Yprimin |
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IF( ABS(yi-yo1).LE.epsilon) GO TO 550 |
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yo1 = yi |
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yi2 = yi * yi |
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Yf1 = a0 + a1 * yi + a2 * yi2 + a3 * yi2 * yi |
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Yprimin = a1 + 2.* a2 * yi + 3.* a3 * yi2 |
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500 CONTINUE |
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WRITE(6,*) ' Pas de solution ***** ',j,ylon2,iter |
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STOP 2 |
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550 CONTINUE |
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c |
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Yprimin = a1 + 2.* a2 * yi + 3.* a3 * yi* yi |
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yprim(j) = pi / ( jjm * Yprimin ) |
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yvrai(j) = yi |
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1500 CONTINUE |
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DO j = 1, jlat -1 |
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IF( yvrai(j+1). LT. yvrai(j) ) THEN |
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WRITE(6,*) ' PBS. avec rlat(',j+1,') plus petit que rlat(',j, |
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, ')' |
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STOP 3 |
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ENDIF |
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ENDDO |
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WRITE(6,*) 'Reorganisation des latitudes pour avoir entre - pi/2' |
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, ,' et pi/2 ' |
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c |
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IF( ik.EQ.1 ) THEN |
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ypn = pis2 |
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DO j = jlat,1,-1 |
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IF( yvrai(j).LE. ypn ) GO TO 1502 |
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ENDDO |
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1502 CONTINUE |
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jpn = j |
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y00 = yvrai(jpn) |
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deply = pis2 - y00 |
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ENDIF |
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DO j = 1, jjm +1 - jpn |
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ylatt (j) = -pis2 - y00 + yvrai(jpn+j-1) |
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yprimm(j) = yprim(jpn+j-1) |
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ENDDO |
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jjpn = jpn |
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IF( jlat.EQ. jjm ) jjpn = jpn -1 |
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DO j = 1,jjpn |
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ylatt (j + jjm+1 -jpn) = yvrai(j) + deply |
|
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yprimm(j + jjm+1 -jpn) = yprim(j) |
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ENDDO |
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c *********** Fin de la reorganisation ************* |
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c |
|
|
1600 CONTINUE |
|
317 |
|
|
318 |
DO j = 1, jlat |
IF (rlatv(j) <= rlatu2(j)) THEN |
319 |
ylat(j) = ylatt( jlat +1 -j ) |
print *, ' Attention ! rlatv < rlatu2 ', rlatv(j), rlatu2(j), j |
320 |
yprim(j) = yprimm( jlat +1 -j ) |
STOP 16 |
321 |
ENDDO |
ENDIF |
322 |
|
|
323 |
DO j = 1, jlat |
IF (rlatv(j) >= rlatu1(j)) THEN |
324 |
yvrai(j) = ylat(j)*180./pi |
print *, ' Attention ! rlatv > rlatu1 ', rlatv(j), rlatu1(j), j |
325 |
ENDDO |
STOP 17 |
326 |
|
ENDIF |
327 |
IF( ik.EQ.1 ) THEN |
|
328 |
c WRITE(6,18) |
IF (rlatv(j) >= rlatu(j)) THEN |
329 |
c WRITE(6,*) ' YLAT en U apres ( en deg. ) ' |
print *, ' Attention ! rlatv > rlatu ', rlatv(j), rlatu(j), j |
330 |
c WRITE(6,68) (yvrai(j),j=1,jlat) |
STOP 18 |
331 |
cc WRITE(6,*) ' YPRIM ' |
ENDIF |
332 |
cc WRITE(6,445) ( yprim(j),j=1,jlat) |
ENDDO |
333 |
|
|
334 |
DO j = 1, jlat |
print *, 'Latitudes' |
335 |
rrlatu(j) = ylat( j ) |
print 3, champmin, champmax |
336 |
yyprimu(j) = yprim( j ) |
print *, 'Si cette derniere est trop lache, modifiez les parametres' |
337 |
ENDDO |
print *, 'grossismy, tauy, dzoom pour Y et repasser ! ' |
338 |
|
|
339 |
ELSE IF ( ik.EQ. 2 ) THEN |
3 Format(1x, ' Au centre du zoom, la longueur de la maille est', & |
340 |
c WRITE(6,18) |
' d environ ', f0.2, ' degres ', /, & |
341 |
c WRITE(6,*) ' YLAT en V apres ( en deg. ) ' |
' alors que la maille en dehors de la zone du zoom est ', & |
342 |
c WRITE(6,68) (yvrai(j),j=1,jlat) |
"d'environ", f0.2, ' degres ') |
343 |
cc WRITE(6,*)' YPRIM ' |
|
344 |
cc WRITE(6,445) ( yprim(j),j=1,jlat) |
END SUBROUTINE fyhyp |
|
|
|
|
DO j = 1, jlat |
|
|
rrlatv(j) = ylat( j ) |
|
|
yyprimv(j) = yprim( j ) |
|
|
ENDDO |
|
|
|
|
|
ELSE IF ( ik.EQ. 3 ) THEN |
|
|
c WRITE(6,18) |
|
|
c WRITE(6,*) ' YLAT en U + 0.75 apres ( en deg. ) ' |
|
|
c WRITE(6,68) (yvrai(j),j=1,jlat) |
|
|
cc WRITE(6,*) ' YPRIM ' |
|
|
cc WRITE(6,445) ( yprim(j),j=1,jlat) |
|
|
|
|
|
DO j = 1, jlat |
|
|
rlatu2(j) = ylat( j ) |
|
|
yprimu2(j) = yprim( j ) |
|
|
ENDDO |
|
|
|
|
|
ELSE IF ( ik.EQ. 4 ) THEN |
|
|
c WRITE(6,18) |
|
|
c WRITE(6,*) ' YLAT en U + 0.25 apres ( en deg. ) ' |
|
|
c WRITE(6,68)(yvrai(j),j=1,jlat) |
|
|
cc WRITE(6,*) ' YPRIM ' |
|
|
cc WRITE(6,68) ( yprim(j),j=1,jlat) |
|
|
|
|
|
DO j = 1, jlat |
|
|
rlatu1(j) = ylat( j ) |
|
|
yprimu1(j) = yprim( j ) |
|
|
ENDDO |
|
|
|
|
|
ENDIF |
|
|
|
|
|
5000 CONTINUE |
|
|
c |
|
|
WRITE(6,18) |
|
|
c |
|
|
c ..... fin de la boucle do 5000 ..... |
|
|
|
|
|
DO j = 1, jjm |
|
|
ylat(j) = rrlatu(j) - rrlatu(j+1) |
|
|
ENDDO |
|
|
champmin = 1.e12 |
|
|
champmax = -1.e12 |
|
|
DO j = 1, jjm |
|
|
champmin = MIN( champmin, ylat(j) ) |
|
|
champmax = MAX( champmax, ylat(j) ) |
|
|
ENDDO |
|
|
champmin = champmin * 180./pi |
|
|
champmax = champmax * 180./pi |
|
|
|
|
|
24 FORMAT(2x,'Parametres yzoom,gross,tau ,dzoom pour fyhyp ',4f8.3) |
|
|
18 FORMAT(/) |
|
|
68 FORMAT(1x,7f9.2) |
|
345 |
|
|
346 |
RETURN |
end module fyhyp_m |
|
END |
|