1 |
function minval (q,im) |
2 |
implicit none |
3 |
#include "CPP_EEOPTIONS.h" |
4 |
integer im, i |
5 |
real q(im), minval |
6 |
minval = 1.e15 |
7 |
do i=1,im |
8 |
if( q(i).lt.minval ) minval = q(i) |
9 |
enddo |
10 |
return |
11 |
end |
12 |
FUNCTION ERRF (ARG) |
13 |
C*********************************************************************** |
14 |
C FUNCTION ERRF |
15 |
C PURPOSE |
16 |
C COMPUTES ERROR FUNCTION OF ARGUMENT |
17 |
C USAGE |
18 |
C CALLED BY TRBFLX |
19 |
C DESCRIPTION OF PARAMETERS |
20 |
C ARG - INPUTED ARGUMENT |
21 |
C REMARKS: |
22 |
C USED TO COMPUTE FRACTIONAL CLOUD COVER AND LIQUID WATER CONTENT |
23 |
C FROM TURBULENCE STATISTICS |
24 |
C ********************************************************************** |
25 |
implicit none |
26 |
real arg,errf |
27 |
|
28 |
real aa1,aa2,aa3,aa4,aa5,pp,x2,x3,x4,x5 |
29 |
PARAMETER ( AA1 = 0.254829592 ) |
30 |
PARAMETER ( AA2 = -0.284496736 ) |
31 |
PARAMETER ( AA3 = 1.421413741 ) |
32 |
PARAMETER ( AA4 = -1.453152027 ) |
33 |
PARAMETER ( AA5 = 1.061405429 ) |
34 |
PARAMETER ( PP = 0.3275911 ) |
35 |
PARAMETER ( X2 = AA2 / AA1 ) |
36 |
PARAMETER ( X3 = AA3 / AA2 ) |
37 |
PARAMETER ( X4 = AA5 / AA3 ) |
38 |
PARAMETER ( X5 = AA5 / AA4 ) |
39 |
|
40 |
real aarg,tt |
41 |
|
42 |
ERRF = 1. |
43 |
AARG=ABS(ARG) |
44 |
|
45 |
IF ( AARG .LT. 4.0 ) THEN |
46 |
TT = 1./(1.+PP*AARG) |
47 |
ERRF = 1. - |
48 |
1 (AA1*TT*(1.+X2*TT*(1.+X3*TT*(1.+X4*TT*(1.+X5*TT))))) |
49 |
2 * EXP(-AARG*AARG) |
50 |
ENDIF |
51 |
|
52 |
IF ( ARG .LT. 0.0 ) ERRF = -ERRF |
53 |
|
54 |
RETURN |
55 |
END |
56 |
|
57 |
SUBROUTINE STRIP(A,B,IA,IB,L,K) |
58 |
implicit none |
59 |
#include "CPP_EEOPTIONS.h" |
60 |
integer ia,ib,L,K |
61 |
real A(IA,L), B(IB,L) |
62 |
|
63 |
INTEGER OFFSET,Len,i,j |
64 |
|
65 |
OFFSET = IB*(K-1) |
66 |
LEN = MIN(IB,IA-OFFSET) |
67 |
OFFSET = OFFSET+1 |
68 |
|
69 |
IF(LEN.EQ.IB) THEN |
70 |
DO 100 J=1,L |
71 |
DO 100 I=1,LEN |
72 |
B(I,J) = A(I+OFFSET-1,J) |
73 |
100 CONTINUE |
74 |
ELSE |
75 |
DO 200 J=1,L |
76 |
DO 300 I=1,LEN |
77 |
B(I,J) = A(I+OFFSET-1,J) |
78 |
300 CONTINUE |
79 |
DO 400 I=1,IB-LEN |
80 |
B(LEN+I,J) = A(LEN+OFFSET-1,J) |
81 |
400 CONTINUE |
82 |
200 CONTINUE |
83 |
ENDIF |
84 |
|
85 |
RETURN |
86 |
END |
87 |
SUBROUTINE PASTE(B,A,IB,IA,L,K) |
88 |
implicit none |
89 |
#include "CPP_EEOPTIONS.h" |
90 |
integer ia,ib,L,K |
91 |
real A(IA,L), B(IB,L) |
92 |
|
93 |
INTEGER OFFSET,LEN,i,j |
94 |
|
95 |
OFFSET = IB*(K-1) |
96 |
LEN = MIN(IB,IA-OFFSET) |
97 |
OFFSET = OFFSET+1 |
98 |
|
99 |
DO 100 J=1,L |
100 |
DO 100 I=1,LEN |
101 |
A(I+OFFSET-1,J) = B(I,J) |
102 |
100 CONTINUE |
103 |
|
104 |
RETURN |
105 |
END |
106 |
SUBROUTINE PSTBMP(B,A,IB,IA,L,K) |
107 |
implicit none |
108 |
#include "CPP_EEOPTIONS.h" |
109 |
integer ia,ib,L,K |
110 |
real A(IA,L), B(IB,L) |
111 |
|
112 |
INTEGER OFFSET,LEN,i,j |
113 |
|
114 |
OFFSET = IB*(K-1) |
115 |
LEN = MIN(IB,IA-OFFSET) |
116 |
OFFSET = OFFSET+1 |
117 |
|
118 |
DO 100 J=1,L |
119 |
DO 100 I=1,LEN |
120 |
A(I+OFFSET-1,J) = A(I+OFFSET-1,J) + B(I,J) |
121 |
100 CONTINUE |
122 |
C |
123 |
RETURN |
124 |
END |
125 |
SUBROUTINE STRINT(A,B,IA,IB,L,K) |
126 |
implicit none |
127 |
integer ia,ib,L,K |
128 |
INTEGER A(IA,L), B(IB,L) |
129 |
|
130 |
INTEGER OFFSET,LEN,i,j |
131 |
|
132 |
OFFSET = IB*(K-1) |
133 |
LEN = MIN(IB,IA-OFFSET) |
134 |
OFFSET = OFFSET+1 |
135 |
|
136 |
IF(LEN.EQ.IB) THEN |
137 |
DO 100 J=1,L |
138 |
DO 100 I=1,LEN |
139 |
B(I,J) = A(I+OFFSET-1,J) |
140 |
100 CONTINUE |
141 |
ELSE |
142 |
DO 200 J=1,L |
143 |
DO 300 I=1,LEN |
144 |
B(I,J) = A(I+OFFSET-1,J) |
145 |
300 CONTINUE |
146 |
DO 400 I=1,IB-LEN |
147 |
B(LEN+I,J) = A(LEN+OFFSET-1,J) |
148 |
400 CONTINUE |
149 |
200 CONTINUE |
150 |
ENDIF |
151 |
|
152 |
RETURN |
153 |
END |
154 |
SUBROUTINE QSAT (TT,P,Q,DQDT,LDQDT) |
155 |
C*********************************************************************** |
156 |
C |
157 |
C PURPOSE: |
158 |
C ======== |
159 |
C Compute Saturation Specific Humidity |
160 |
C |
161 |
C INPUT: |
162 |
C ====== |
163 |
C TT ......... Temperature (Kelvin) |
164 |
C P .......... Pressure (mb) |
165 |
C LDQDT ...... Logical Flag to compute QSAT Derivative |
166 |
C |
167 |
C OUTPUT: |
168 |
C ======= |
169 |
C Q .......... Saturation Specific Humidity |
170 |
C DQDT ....... Saturation Specific Humidity Derivative wrt Temperature |
171 |
C |
172 |
C |
173 |
C*********************************************************************** |
174 |
|
175 |
IMPLICIT NONE |
176 |
#include "CPP_EEOPTIONS.h" |
177 |
real TT, P, Q, DQDT |
178 |
LOGICAL LDQDT |
179 |
|
180 |
real AIRMW, H2OMW |
181 |
|
182 |
PARAMETER ( AIRMW = 28.97 ) |
183 |
PARAMETER ( H2OMW = 18.01 ) |
184 |
|
185 |
real ESFAC, ERFAC |
186 |
PARAMETER ( ESFAC = H2OMW/AIRMW ) |
187 |
PARAMETER ( ERFAC = (1.0-ESFAC)/ESFAC ) |
188 |
|
189 |
real aw0, aw1, aw2, aw3, aw4, aw5, aw6 |
190 |
real bw0, bw1, bw2, bw3, bw4, bw5, bw6 |
191 |
real ai0, ai1, ai2, ai3, ai4, ai5, ai6 |
192 |
real bi0, bi1, bi2, bi3, bi4, bi5, bi6 |
193 |
|
194 |
real d0, d1, d2, d3, d4, d5, d6 |
195 |
real e0, e1, e2, e3, e4, e5, e6 |
196 |
real f0, f1, f2, f3, f4, f5, f6 |
197 |
real g0, g1, g2, g3, g4, g5, g6 |
198 |
|
199 |
c ******************************************************** |
200 |
c *** Polynomial Coefficients WRT Water (Lowe, 1977) **** |
201 |
c *** (Valid +50 C to -50 C) **** |
202 |
c ******************************************************** |
203 |
|
204 |
parameter ( aw0 = 6.107799961e+00 * esfac ) |
205 |
parameter ( aw1 = 4.436518521e-01 * esfac ) |
206 |
parameter ( aw2 = 1.428945805e-02 * esfac ) |
207 |
parameter ( aw3 = 2.650648471e-04 * esfac ) |
208 |
parameter ( aw4 = 3.031240396e-06 * esfac ) |
209 |
parameter ( aw5 = 2.034080948e-08 * esfac ) |
210 |
parameter ( aw6 = 6.136820929e-11 * esfac ) |
211 |
|
212 |
parameter ( bw0 = +4.438099984e-01 * esfac ) |
213 |
parameter ( bw1 = +2.857002636e-02 * esfac ) |
214 |
parameter ( bw2 = +7.938054040e-04 * esfac ) |
215 |
parameter ( bw3 = +1.215215065e-05 * esfac ) |
216 |
parameter ( bw4 = +1.036561403e-07 * esfac ) |
217 |
parameter ( bw5 = +3.532421810e-10 * esfac ) |
218 |
parameter ( bw6 = -7.090244804e-13 * esfac ) |
219 |
|
220 |
|
221 |
c ******************************************************** |
222 |
c *** Polynomial Coefficients WRT Ice (Lowe, 1977) **** |
223 |
c *** (Valid +0 C to -50 C) **** |
224 |
c ******************************************************** |
225 |
|
226 |
parameter ( ai0 = +6.109177956e+00 * esfac ) |
227 |
parameter ( ai1 = +5.034698970e-01 * esfac ) |
228 |
parameter ( ai2 = +1.886013408e-02 * esfac ) |
229 |
parameter ( ai3 = +4.176223716e-04 * esfac ) |
230 |
parameter ( ai4 = +5.824720280e-06 * esfac ) |
231 |
parameter ( ai5 = +4.838803174e-08 * esfac ) |
232 |
parameter ( ai6 = +1.838826904e-10 * esfac ) |
233 |
|
234 |
parameter ( bi0 = +5.030305237e-01 * esfac ) |
235 |
parameter ( bi1 = +3.773255020e-02 * esfac ) |
236 |
parameter ( bi2 = +1.267995369e-03 * esfac ) |
237 |
parameter ( bi3 = +2.477563108e-05 * esfac ) |
238 |
parameter ( bi4 = +3.005693132e-07 * esfac ) |
239 |
parameter ( bi5 = +2.158542548e-09 * esfac ) |
240 |
parameter ( bi6 = +7.131097725e-12 * esfac ) |
241 |
|
242 |
|
243 |
c ******************************************************** |
244 |
c *** Polynomial Coefficients WRT Ice **** |
245 |
c *** Starr and Cox (1985) (Valid -40 C to -70 C) **** |
246 |
c ******************************************************** |
247 |
|
248 |
|
249 |
parameter ( d0 = 0.535098336e+01 * esfac ) |
250 |
parameter ( d1 = 0.401390832e+00 * esfac ) |
251 |
parameter ( d2 = 0.129690326e-01 * esfac ) |
252 |
parameter ( d3 = 0.230325039e-03 * esfac ) |
253 |
parameter ( d4 = 0.236279781e-05 * esfac ) |
254 |
parameter ( d5 = 0.132243858e-07 * esfac ) |
255 |
parameter ( d6 = 0.314296723e-10 * esfac ) |
256 |
|
257 |
parameter ( e0 = 0.469290530e+00 * esfac ) |
258 |
parameter ( e1 = 0.333092511e-01 * esfac ) |
259 |
parameter ( e2 = 0.102164528e-02 * esfac ) |
260 |
parameter ( e3 = 0.172979242e-04 * esfac ) |
261 |
parameter ( e4 = 0.170017544e-06 * esfac ) |
262 |
parameter ( e5 = 0.916466531e-09 * esfac ) |
263 |
parameter ( e6 = 0.210844486e-11 * esfac ) |
264 |
|
265 |
|
266 |
c ******************************************************** |
267 |
c *** Polynomial Coefficients WRT Ice **** |
268 |
c *** Starr and Cox (1985) (Valid -65 C to -95 C) **** |
269 |
c ******************************************************** |
270 |
|
271 |
parameter ( f0 = 0.298152339e+01 * esfac ) |
272 |
parameter ( f1 = 0.191372282e+00 * esfac ) |
273 |
parameter ( f2 = 0.517609116e-02 * esfac ) |
274 |
parameter ( f3 = 0.754129933e-04 * esfac ) |
275 |
parameter ( f4 = 0.623439266e-06 * esfac ) |
276 |
parameter ( f5 = 0.276961083e-08 * esfac ) |
277 |
parameter ( f6 = 0.516000335e-11 * esfac ) |
278 |
|
279 |
parameter ( g0 = 0.312654072e+00 * esfac ) |
280 |
parameter ( g1 = 0.195789002e-01 * esfac ) |
281 |
parameter ( g2 = 0.517837908e-03 * esfac ) |
282 |
parameter ( g3 = 0.739410547e-05 * esfac ) |
283 |
parameter ( g4 = 0.600331350e-07 * esfac ) |
284 |
parameter ( g5 = 0.262430726e-09 * esfac ) |
285 |
parameter ( g6 = 0.481960676e-12 * esfac ) |
286 |
|
287 |
real TMAX, TICE |
288 |
PARAMETER ( TMAX=323.15, TICE=273.16) |
289 |
|
290 |
real T, D, W, QX, DQX |
291 |
T = MIN(TT,TMAX) - TICE |
292 |
DQX = 0. |
293 |
QX = 0. |
294 |
|
295 |
c Fitting for temperatures above 0 degrees centigrade |
296 |
c --------------------------------------------------- |
297 |
if(t.gt.0.) then |
298 |
qx = aw0+T*(aw1+T*(aw2+T*(aw3+T*(aw4+T*(aw5+T*aw6))))) |
299 |
if (ldqdt) then |
300 |
dqx = bw0+T*(bw1+T*(bw2+T*(bw3+T*(bw4+T*(bw5+T*bw6))))) |
301 |
endif |
302 |
endif |
303 |
|
304 |
c Fitting for temperatures between 0 and -40 |
305 |
c ------------------------------------------ |
306 |
if( t.le.0. .and. t.gt.-40.0 ) then |
307 |
w = (40.0 + t)/40.0 |
308 |
qx = w *(aw0+T*(aw1+T*(aw2+T*(aw3+T*(aw4+T*(aw5+T*aw6)))))) |
309 |
. + (1.-w)*(ai0+T*(ai1+T*(ai2+T*(ai3+T*(ai4+T*(ai5+T*ai6)))))) |
310 |
if (ldqdt) then |
311 |
dqx = w *(bw0+T*(bw1+T*(bw2+T*(bw3+T*(bw4+T*(bw5+T*bw6)))))) |
312 |
. + (1.-w)*(bi0+T*(bi1+T*(bi2+T*(bi3+T*(bi4+T*(bi5+T*bi6)))))) |
313 |
endif |
314 |
endif |
315 |
|
316 |
c Fitting for temperatures between -40 and -70 |
317 |
c -------------------------------------------- |
318 |
if( t.le.-40.0 .and. t.ge.-70.0 ) then |
319 |
qx = d0+T*(d1+T*(d2+T*(d3+T*(d4+T*(d5+T*d6))))) |
320 |
if (ldqdt) then |
321 |
dqx = e0+T*(e1+T*(e2+T*(e3+T*(e4+T*(e5+T*e6))))) |
322 |
endif |
323 |
endif |
324 |
|
325 |
c Fitting for temperatures less than -70 |
326 |
c -------------------------------------- |
327 |
if(t.lt.-70.0) then |
328 |
qx = f0+t*(f1+t*(f2+t*(f3+t*(f4+t*(f5+t*f6))))) |
329 |
if (ldqdt) then |
330 |
dqx = g0+t*(g1+t*(g2+t*(g3+t*(g4+t*(g5+t*g6))))) |
331 |
endif |
332 |
endif |
333 |
|
334 |
c Compute Saturation Specific Humidity |
335 |
c ------------------------------------ |
336 |
D = (P-ERFAC*QX) |
337 |
IF(D.LT.0.) THEN |
338 |
Q = 1.0 |
339 |
IF (LDQDT) DQDT = 0. |
340 |
ELSE |
341 |
D = 1.0 / D |
342 |
Q = MIN(QX * D,1.0) |
343 |
IF (LDQDT) DQDT = (1.0 + ERFAC*Q) * D * DQX |
344 |
ENDIF |
345 |
RETURN |
346 |
END |
347 |
subroutine vqsat (tt,p,q,dqdt,ldqdt,n) |
348 |
implicit none |
349 |
#include "CPP_EEOPTIONS.h" |
350 |
integer i,n |
351 |
logical ldqdt |
352 |
real tt(n), p(n), q(n), dqdt(n) |
353 |
#if CRAY |
354 |
#if f77 |
355 |
cfpp$ expand (qsat) |
356 |
#endif |
357 |
#endif |
358 |
do i=1,n |
359 |
call qsat ( tt(i),p(i),q(i),dqdt(i),ldqdt ) |
360 |
enddo |
361 |
return |
362 |
end |
363 |
|
364 |
subroutine stripit(a,b,irun,ia,ib,l,k) |
365 |
implicit none |
366 |
#include "CPP_EEOPTIONS.h" |
367 |
integer ia,ib,irun,l,k |
368 |
real a(ia,l), b(ib,l) |
369 |
integer i,j,len,offset |
370 |
|
371 |
offset = ib*(k-1) |
372 |
len = min(ib,irun-offset) |
373 |
offset = offset+1 |
374 |
|
375 |
if(len.eq.ib) then |
376 |
do 100 j=1,l |
377 |
do 100 i=1,len |
378 |
b(i,j) = a(i+offset-1,j) |
379 |
100 continue |
380 |
else |
381 |
do 200 j=1,l |
382 |
do 300 i=1,len |
383 |
b(i,j) = a(i+offset-1,j) |
384 |
300 continue |
385 |
do 400 i=1,ib-len |
386 |
b(len+i,j) = a(len+offset-1,j) |
387 |
400 continue |
388 |
200 continue |
389 |
endif |
390 |
return |
391 |
end |
392 |
|
393 |
subroutine stripitint(a,b,irun,ia,ib,l,k) |
394 |
implicit none |
395 |
#include "CPP_EEOPTIONS.h" |
396 |
integer ia,ib,irun,l,k,a(ia,l),b(ib,l) |
397 |
integer i,j,len,offset |
398 |
|
399 |
offset = ib*(k-1) |
400 |
len = min(ib,irun-offset) |
401 |
offset = offset+1 |
402 |
|
403 |
if(len.eq.ib) then |
404 |
do 100 j=1,l |
405 |
do 100 i=1,len |
406 |
b(i,j) = a(i+offset-1,j) |
407 |
100 continue |
408 |
else |
409 |
do 200 j=1,l |
410 |
do 300 i=1,len |
411 |
b(i,j) = a(i+offset-1,j) |
412 |
300 continue |
413 |
do 400 i=1,ib-len |
414 |
b(len+i,j) = a(len+offset-1,j) |
415 |
400 continue |
416 |
200 continue |
417 |
endif |
418 |
return |
419 |
end |
420 |
|
421 |
subroutine pastit(b,a,ib,ia,irun,L,k) |
422 |
implicit none |
423 |
#include "CPP_EEOPTIONS.h" |
424 |
integer ib,ia,L,k,irun,len,offset |
425 |
integer i,j |
426 |
real a(ia,l), b(ib,l) |
427 |
|
428 |
offset = ib*(k-1) |
429 |
len = min(ib,irun-offset) |
430 |
offset = offset+1 |
431 |
|
432 |
do 100 j=1,L |
433 |
do 100 i=1,len |
434 |
a(i+offset-1,j) = b(i,j) |
435 |
100 continue |
436 |
return |
437 |
end |
438 |
|
439 |
subroutine pstbitint(b,a,ib,ia,irun,l,k) |
440 |
implicit none |
441 |
#include "CPP_EEOPTIONS.h" |
442 |
integer ib,ia,L,k,irun,len,offset |
443 |
real a(ia,l) |
444 |
integer b(ib,l) |
445 |
integer i,j |
446 |
|
447 |
offset = ib*(k-1) |
448 |
len = min(ib,irun-offset) |
449 |
offset = offset+1 |
450 |
|
451 |
do 100 j=1,L |
452 |
do 100 i=1,len |
453 |
a(i+offset-1,j) = a(i+offset-1,j) + float(b(i,j)) |
454 |
100 continue |
455 |
return |
456 |
end |
457 |
|
458 |
|
459 |
subroutine pstbmpit(b,a,ib,ia,irun,l,k) |
460 |
implicit none |
461 |
#include "CPP_EEOPTIONS.h" |
462 |
integer ib,ia,L,k,irun,len,offset |
463 |
real a(ia,l), b(ib,l) |
464 |
integer i,j |
465 |
|
466 |
offset = ib*(k-1) |
467 |
len = min(ib,irun-offset) |
468 |
offset = offset+1 |
469 |
|
470 |
do 100 j=1,L |
471 |
do 100 i=1,len |
472 |
a(i+offset-1,j) = a(i+offset-1,j) + b(i,j) |
473 |
100 continue |
474 |
return |
475 |
end |
476 |
|
477 |
subroutine strip2tile(a,index,b,irun,ia,ib,levs,npeice) |
478 |
c----------------------------------------------------------------------- |
479 |
c subroutine strip2tile - extract one processors worth of grid points |
480 |
c from a grid space array to a stripped tile |
481 |
c space array |
482 |
c |
483 |
c input: |
484 |
c a - array to be stripped FROM [ia,levs] |
485 |
c index - array of horizontal indeces of grid points to convert to |
486 |
c tile space |
487 |
c irun - number of points in array a that need to be stripped |
488 |
c ia - inner of dimension of source array |
489 |
c ib - inner dimension of target array AND the number of points |
490 |
c in the target array to be filled |
491 |
c levs - number of vertical levels AND outer dimension of arrays |
492 |
c npeice - the current strip number to be filled |
493 |
c output: |
494 |
c b - array to be filled, ie, one processors field [ib,levs] |
495 |
c----------------------------------------------------------------------- |
496 |
implicit none |
497 |
#include "CPP_EEOPTIONS.h" |
498 |
integer ia,ib,irun,levs,npeice |
499 |
real a(ia,levs), b(ib,levs) |
500 |
integer index(irun) |
501 |
integer i,k,len,offset |
502 |
|
503 |
offset = ib*(npeice-1) |
504 |
len = min(ib,irun-offset) |
505 |
offset = offset+1 |
506 |
|
507 |
if(len.eq.ib) then |
508 |
do 100 k=1,levs |
509 |
do 100 i=1,len |
510 |
b(i,k) = a(index(i+offset-1),k) |
511 |
100 continue |
512 |
else |
513 |
do 200 k=1,levs |
514 |
do 300 i=1,len |
515 |
b(i,k) = a(index(i+offset-1),k) |
516 |
300 continue |
517 |
do 400 i=1,ib-len |
518 |
b(len+i,k) = a(index(len+offset-1),k) |
519 |
400 continue |
520 |
200 continue |
521 |
endif |
522 |
return |
523 |
end |
524 |
|
525 |
subroutine paste2grd_old(b,index,chfr,ib,numpts,a,ia,levs,npeice) |
526 |
c----------------------------------------------------------------------- |
527 |
c subroutine paste2grd - paste one processors worth of grid points |
528 |
c from a stripped tile array to a grid |
529 |
c space array |
530 |
c |
531 |
c input: |
532 |
c b - array to be pasted back into grid space [ib,levs] |
533 |
c index - array of horizontal indeces of grid points to convert to |
534 |
c tile space[numpts] |
535 |
c chfr - fractional area covered by the tile [ib] |
536 |
c ib - inner dimension of source array AND number of points in |
537 |
c array a that need to be pasted |
538 |
c numpts - total number of points which were stripped |
539 |
c ia - inner of dimension of target array |
540 |
c levs - number of vertical levels AND outer dimension of arrays |
541 |
c npeice - the current strip number to be filled |
542 |
c output: |
543 |
c a - grid space array to be filled [ia,levs] |
544 |
c |
545 |
c IMPORTANT NOTE: |
546 |
c |
547 |
c This routine will result in roundoff differences if called from |
548 |
c within a parallel region. |
549 |
c----------------------------------------------------------------------- |
550 |
|
551 |
implicit none |
552 |
#include "CPP_EEOPTIONS.h" |
553 |
integer ia,ib,levs,numpts,npeice |
554 |
integer index(numpts) |
555 |
real a(ia,levs), b(ib,levs), chfr(ib) |
556 |
|
557 |
integer i,L,offset,len |
558 |
|
559 |
offset = ib*(npeice-1) |
560 |
len = min(ib,numpts-offset) |
561 |
offset = offset+1 |
562 |
|
563 |
do L = 1,levs |
564 |
do i=1,len |
565 |
a(index(i+offset-1),L) = a(index(i+offset-1),L) + b(i,L)*chfr(i) |
566 |
enddo |
567 |
enddo |
568 |
return |
569 |
end |
570 |
subroutine paste2grd (b,index,chfr,ib,numpts,a,ia,levs,npeice, |
571 |
. check) |
572 |
c----------------------------------------------------------------------- |
573 |
c subroutine paste2grd - paste one processors worth of grid points |
574 |
c from a stripped tile array to a grid |
575 |
c space array |
576 |
c |
577 |
c input: |
578 |
c b - array to be pasted back into grid space [ib,levs] |
579 |
c index - array of horizontal indeces of grid points to convert to |
580 |
c tile space[numpts] |
581 |
c chfr - fractional area covered by the tile [ib] |
582 |
c ib - inner dimension of source array AND number of points in |
583 |
c array a that need to be pasted |
584 |
c numpts - total number of points which were stripped |
585 |
c ia - inner of dimension of target array |
586 |
c levs - number of vertical levels AND outer dimension of arrays |
587 |
c npeice - the current strip number to be filled |
588 |
c check - logical to check for undefined values |
589 |
c output: |
590 |
c a - grid space array to be filled [ia,levs] |
591 |
c |
592 |
c IMPORTANT NOTE: |
593 |
c |
594 |
c This routine will result in roundoff differences if called from |
595 |
c within a parallel region. |
596 |
c----------------------------------------------------------------------- |
597 |
|
598 |
implicit none |
599 |
#include "CPP_EEOPTIONS.h" |
600 |
integer ia,ib,levs,numpts,npeice |
601 |
integer index(numpts) |
602 |
real a(ia,levs), b(ib,levs), chfr(ib) |
603 |
logical check |
604 |
|
605 |
integer i,L,offset,len |
606 |
real undef,getcon |
607 |
|
608 |
offset = ib*(npeice-1) |
609 |
len = min(ib,numpts-offset) |
610 |
offset = offset+1 |
611 |
|
612 |
if( check ) then |
613 |
undef = getcon('UNDEF') |
614 |
do L= 1,levs |
615 |
do i= 1,len |
616 |
if( a(index(i+offset-1),L).eq.undef .or. b(i,L).eq.undef ) then |
617 |
a(index(i+offset-1),L) = undef |
618 |
else |
619 |
a(index(i+offset-1),L)=a(index(i+offset-1),L) + b(i,L)*chfr(i) |
620 |
endif |
621 |
enddo |
622 |
enddo |
623 |
else |
624 |
do L= 1,levs |
625 |
do i= 1,len |
626 |
a(index(i+offset-1),L)=a(index(i+offset-1),L) + b(i,L)*chfr(i) |
627 |
enddo |
628 |
enddo |
629 |
endif |
630 |
|
631 |
return |
632 |
end |
633 |
SUBROUTINE GRD2MSC(A,IM,JM,IGRD,B,MXCHPS,NCHP) |
634 |
|
635 |
implicit none |
636 |
#include "CPP_EEOPTIONS.h" |
637 |
integer im,jm,mxchps,nchp |
638 |
integer igrd(mxchps) |
639 |
real A(IM,JM), B(MXCHPS) |
640 |
|
641 |
integer i |
642 |
|
643 |
IF(NCHP.GE.0) THEN |
644 |
DO I=1,NCHP |
645 |
B(I) = A(IGRD(I),1) |
646 |
ENDDO |
647 |
ELSE |
648 |
PRINT *, 'ERROR IN GRD2MSC' |
649 |
ENDIF |
650 |
|
651 |
RETURN |
652 |
END |
653 |
|
654 |
SUBROUTINE MSC2GRD(IGRD,CHFR,B,MXCHPS,NCHP,FRACG,A,IM,JM) |
655 |
|
656 |
implicit none |
657 |
#include "CPP_EEOPTIONS.h" |
658 |
real zero,one |
659 |
parameter ( one = 1.) |
660 |
parameter (zero = 0.) |
661 |
integer im,jm,mxchps,nchp |
662 |
integer igrd(mxchps) |
663 |
real A(IM,JM), B(MXCHPS), CHFR(MXCHPS), FRACG(IM,JM) |
664 |
|
665 |
real VT1(IM,JM) |
666 |
integer i |
667 |
|
668 |
IF(NCHP.GE.0) THEN |
669 |
DO I=1,IM*JM |
670 |
VT1(I,1) = ZERO |
671 |
ENDDO |
672 |
|
673 |
DO I=1,NCHP |
674 |
VT1(IGRD(I),1) = VT1(IGRD(I),1) + B(I)*CHFR(I) |
675 |
ENDDO |
676 |
|
677 |
DO I=1,IM*JM |
678 |
A(I,1) = A(I,1)*(ONE-FRACG(I,1)) + VT1(I,1) |
679 |
ENDDO |
680 |
ELSE |
681 |
PRINT *, 'ERROR IN MSC2GRD' |
682 |
ENDIF |
683 |
|
684 |
RETURN |
685 |
END |
686 |
|
687 |
subroutine chpprm(nymd,nhms,mxchps,nchp,chlt,ityp,alai, |
688 |
1 agrn,zoch,z2ch,cdrc,cdsc,sqsc,ufac,rsl1,rsl2,rdcs) |
689 |
|
690 |
implicit none |
691 |
#include "CPP_EEOPTIONS.h" |
692 |
|
693 |
integer nymd,nhms,nchp,mxchps,ityp(mxchps) |
694 |
real chlt(mxchps) |
695 |
real alai(mxchps),agrn(mxchps) |
696 |
real zoch(mxchps), z2ch(mxchps), cdrc(mxchps), cdsc(mxchps) |
697 |
real sqsc(mxchps), ufac(mxchps), rsl1(mxchps), rsl2(mxchps) |
698 |
real rdcs(mxchps) |
699 |
|
700 |
C********************************************************************* |
701 |
C********************* SUBROUTINE CHPPRM **************************** |
702 |
C********************** 14 JUNE 1991 ****************************** |
703 |
C********************************************************************* |
704 |
|
705 |
integer ntyps |
706 |
parameter (ntyps=10) |
707 |
|
708 |
real pblzet |
709 |
parameter (pblzet = 50.) |
710 |
integer k1,k2,nymd1,nhms1,nymd2,nhms2,i |
711 |
real getcon,vkrm,rootl,vroot,dum1,dum2,alphaf |
712 |
real facm,facp |
713 |
real scat,d |
714 |
|
715 |
real |
716 |
& vgdd(12, ntyps), vgz0(12, ntyps), |
717 |
& vgrd(12, ntyps), vgrt(12, ntyps), |
718 |
|
719 |
& vgrf11(ntyps), vgrf12(ntyps), |
720 |
& vgtr11(ntyps), vgtr12(ntyps), |
721 |
& vgroca(ntyps), vgrotd(ntyps), |
722 |
& vgrdrs(ntyps), vgz2 (ntyps) |
723 |
|
724 |
|
725 |
data vgz0 / |
726 |
1 2.6530, 2.6530, 2.6530, 2.6530, 2.6530, 2.6530, 2.6530, |
727 |
1 2.6530, 2.6530, 2.6530, 2.6530, 2.6530, |
728 |
2 0.5200, 0.5200, 0.6660, 0.9100, 1.0310, 1.0440, 1.0420, |
729 |
2 1.0370, 1.0360, 0.9170, 0.6660, 0.5200, |
730 |
3 1.1120, 1.1030, 1.0880, 1.0820, 1.0760, 1.0680, 1.0730, |
731 |
3 1.0790, 1.0820, 1.0880, 1.1030, 1.1120, |
732 |
4 0.0777, 0.0778, 0.0778, 0.0779, 0.0778, 0.0771, 0.0759, |
733 |
4 0.0766, 0.0778, 0.0779, 0.0778, 0.0778, |
734 |
5 0.2450, 0.2450, 0.2270, 0.2000, 0.2000, 0.2000, 0.2000, |
735 |
5 0.267, 0.292, 0.280, 0.258, 0.2450, |
736 |
6 0.0752, 0.0752, 0.0752, 0.0752, 0.0752, 0.0757, 0.0777, |
737 |
6 0.0778, 0.0774, 0.0752, 0.0752, 0.0752, |
738 |
7 0.0112, 0.0112, 0.0112, 0.0112, 0.0112, 0.0112, 0.0112, |
739 |
7 0.0112, 0.0112, 0.0112, 0.0112, 0.0112, |
740 |
8 0.0112, 0.0112, 0.0112, 0.0112, 0.0112, 0.0112, 0.0112, |
741 |
8 0.0112, 0.0112, 0.0112, 0.0112, 0.0112, |
742 |
9 0.0112, 0.0112, 0.0112, 0.0112, 0.0112, 0.0112, 0.0112, |
743 |
9 0.0112, 0.0112, 0.0112, 0.0112, 0.0112, |
744 |
1 0.0112, 0.0112, 0.0112, 0.0112, 0.0112, 0.0112, 0.0112, |
745 |
1 0.0112, 0.0112, 0.0112, 0.0112, 0.0112 |
746 |
& / |
747 |
|
748 |
|
749 |
data vgrd / |
750 |
1 285.87, 285.87, 285.87, 285.87, 285.87, 285.87, 285.87, |
751 |
1 285.87, 285.87, 285.87, 285.87, 285.87, |
752 |
2 211.32, 211.32, 218.78, 243.40, 294.87, 345.90, 355.18, |
753 |
2 341.84, 307.22, 244.84, 218.78, 211.32, |
754 |
3 565.41, 587.05, 623.46, 638.13, 652.86, 675.04, 660.24, |
755 |
3 645.49, 638.13, 623.46, 587.05, 565.41, |
756 |
4 24.43, 24.63, 24.80, 24.96, 25.72, 27.74, 30.06, |
757 |
4 28.86, 25.90, 25.11, 24.80, 24.63, |
758 |
5 103.60, 103.60, 102.35, 100.72, 100.72, 100.72, 100.72, |
759 |
5 105.30, 107.94, 106.59, 104.49, 103.60, |
760 |
6 22.86, 22.86, 22.86, 22.86, 22.86, 23.01, 24.36, |
761 |
6 24.69, 24.04, 22.86, 22.86, 22.86, |
762 |
7 23.76, 23.76, 23.76, 23.76, 23.76, 23.76, 23.76, |
763 |
7 23.76, 23.76, 23.76, 23.76, 23.76, |
764 |
8 23.76, 23.76, 23.76, 23.76, 23.76, 23.76, 23.76, |
765 |
8 23.76, 23.76, 23.76, 23.76, 23.76, |
766 |
9 23.76, 23.76, 23.76, 23.76, 23.76, 23.76, 23.76, |
767 |
9 23.76, 23.76, 23.76, 23.76, 23.76, |
768 |
1 23.76, 23.76, 23.76, 23.76, 23.76, 23.76, 23.76, |
769 |
1 23.76, 23.76, 23.76, 23.76, 23.76 |
770 |
& / |
771 |
|
772 |
data vgrt / |
773 |
1 19737.8, 19737.8, 19737.8, 19737.8, 19737.8, 19737.8, 19737.8, |
774 |
1 19737.8, 19737.8, 19737.8, 19737.8, 19737.8, |
775 |
2 5010.0, 5010.0, 5270.0, 6200.0, 8000.0, 9700.0, 9500.0, |
776 |
2 8400.0, 6250.0, 5270.0, 5010.0, 5010.0, |
777 |
3 9000.0, 9200.0, 9533.3, 9666.7, 9800.0, 9866.7, 9733.3, |
778 |
3 9666.7, 9533.3, 9200.0, 9000.0, 9000.0, |
779 |
4 5500.0, 5625.0, 5750.0, 5875.0, 6625.0, 8750.0, 9375.0, |
780 |
4 6875.0, 6000.0, 5750.0, 5625.0, 5500.0, |
781 |
5 6500.0, 6000.0, 5500.0, 5500.0, 5500.0, 5500.0, 5500.0, |
782 |
5 7500.0, 8500.0, 7000.0, 6500.0, 6500.0, |
783 |
6 10625.0, 10625.0, 10625.0, 10625.0, 10625.0, 11250.0, 18750.0, |
784 |
6 17500.0, 10625.0, 10625.0, 10625.0, 10625.0, |
785 |
7 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, |
786 |
7 1.0, 1.0, 1.0, 1.0, 1.0, |
787 |
8 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, |
788 |
8 1.0, 1.0, 1.0, 1.0, 1.0, |
789 |
9 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, |
790 |
9 1.0, 1.0, 1.0, 1.0, 1.0, |
791 |
1 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, |
792 |
1 1.0, 1.0, 1.0, 1.0, 1.0 |
793 |
& / |
794 |
|
795 |
|
796 |
data vgdd / |
797 |
1 27.37, 27.37, 27.37, 27.37, 27.37, 27.37, 27.37, |
798 |
1 27.37, 27.37, 27.37, 27.37, 27.37, |
799 |
2 13.66, 13.66, 14.62, 15.70, 16.33, 16.62, 16.66, |
800 |
2 16.60, 16.41, 15.73, 14.62, 13.66, |
801 |
3 13.76, 13.80, 13.86, 13.88, 13.90, 13.93, 13.91, |
802 |
3 13.89, 13.88, 13.86, 13.80, 13.76, |
803 |
4 0.218, 0.227, 0.233, 0.239, 0.260, 0.299, 0.325, |
804 |
4 0.313, 0.265, 0.244, 0.233, 0.227, |
805 |
5 2.813, 2.813, 2.662, 2.391, 2.391, 2.391, 2.391, |
806 |
5 2.975, 3.138, 3.062, 2.907, 2.813, |
807 |
6 0.10629, 0.10629, 0.10629, 0.10629, 0.10629, 0.12299, 0.21521, |
808 |
6 0.22897, 0.19961, 0.10629, 0.10629, 0.10629, |
809 |
7 0.0001, 0.0001, 0.0001, 0.0001, 0.0001, 0.0001, 0.0001, |
810 |
7 0.0001, 0.0001, 0.0001, 0.0001, 0.0001, |
811 |
8 0.0001, 0.0001, 0.0001, 0.0001, 0.0001, 0.0001, 0.0001, |
812 |
8 0.0001, 0.0001, 0.0001, 0.0001, 0.0001, |
813 |
9 0.0001, 0.0001, 0.0001, 0.0001, 0.0001, 0.0001, 0.0001, |
814 |
9 0.0001, 0.0001, 0.0001, 0.0001, 0.0001, |
815 |
1 0.0001, 0.0001, 0.0001, 0.0001, 0.0001, 0.0001, 0.0001, |
816 |
1 0.0001, 0.0001, 0.0001, 0.0001, 0.0001 |
817 |
& / |
818 |
|
819 |
|
820 |
data vgrf11 /0.10,0.10,0.07,0.105,0.10,0.10,.001,.001,.001,.001/ |
821 |
|
822 |
data vgrf12 /0.16,0.16,0.16,0.360,0.16,0.16,.001,.001,.001,.001/ |
823 |
|
824 |
data vgtr11 /0.05,0.05,0.05,0.070,0.05,0.05,.001,.001,.001,.001/ |
825 |
|
826 |
data vgtr12 /.001,.001,.001, .220,.001,.001,.001,.001,.001,.001/ |
827 |
|
828 |
data vgroca / |
829 |
& 0.384E-6, 0.384E-6, 0.384E-6, 0.384E-6, 0.384E-6, 0.384E-6, |
830 |
& .1E-6, .1E-6, .1E-6, .1E-6 / |
831 |
|
832 |
data vgrotd /1.00,1.00,0.50,0.50,0.50,0.20,0.10,0.10,0.10,0.10/ |
833 |
|
834 |
data vgrdrs / |
835 |
& 0.75E13, 0.75E13, 0.75E13, 0.40E13, 0.75E13, 0.75E13, |
836 |
& 0.10E13, 0.10E13, 0.10E13, 0.10E13 / |
837 |
|
838 |
data vgz2 /35.0, 20.0, 17.0, 0.6, 5.0, 0.6, 0.1, 0.1, 0.1, 0.1/ |
839 |
|
840 |
vkrm = GETCON('VON KARMAN') |
841 |
|
842 |
call time_bound ( nymd,nhms, nymd1,nhms1, nymd2,nhms2, k1,k2 ) |
843 |
call interp_time ( nymd,nhms, nymd1,nhms1, nymd2,nhms2, facm,facp) |
844 |
|
845 |
do i=1,nchp |
846 |
|
847 |
zoch(i) = vgz0(k2,ityp(i))*facp + vgz0(k1,ityp(i))*facm |
848 |
rdcs(i) = vgrd(k2,ityp(i))*facp + vgrd(k1,ityp(i))*facm |
849 |
|
850 |
rootl = vgrt(k2,ityp(i))*facp + vgrt(k1,ityp(i))*facm |
851 |
|
852 |
vroot = rootl * vgroca(ityp (i)) |
853 |
dum1 = log (vroot / (1. - vroot)) |
854 |
dum2 = 1. / (8. * 3.14159 * rootl) |
855 |
alphaf = dum2 * (vroot - 3. -2. * dum1) |
856 |
|
857 |
rsl1(i) = vgrdrs (ityp (i)) / (rootl * vgrotd (ityp (i))) |
858 |
rsl2(i) = alphaf / vgrotd (ityp (i)) |
859 |
|
860 |
scat = agrn(i) *(vgtr11(ityp(i)) + vgrf11(ityp(i))) |
861 |
& + (1. - agrn(i))*(vgtr12(ityp(i)) + vgrf12(ityp(i))) |
862 |
sqsc(i) = sqrt (1. - scat) |
863 |
|
864 |
d = vgdd(k2,ityp(i))*facp + vgdd(k1,ityp(i))*facm |
865 |
ufac(i) = log( (vgz2(ityp(i)) - d) / zoch(i) ) |
866 |
* / log( pblzet / zoch(i) ) |
867 |
|
868 |
z2ch(i) = vgz2(ityp (i)) |
869 |
|
870 |
cdsc(i) = pblzet/zoch(i)+1. |
871 |
cdrc(i) = vkrm/log(cdsc(i)) |
872 |
cdrc(i) = cdrc(i)*cdrc(i) |
873 |
cdsc(i) = sqrt(cdsc(i)) |
874 |
cdsc(i) = cdrc(i)*cdsc(i) |
875 |
|
876 |
enddo |
877 |
|
878 |
return |
879 |
end |
880 |
|
881 |
subroutine pkappa (ple,pkle,im,jm,lm,pkz) |
882 |
C*********************************************************************** |
883 |
C Purpose |
884 |
C Calculate Phillips P**Kappa |
885 |
C |
886 |
C Arguments |
887 |
C PLE .... edge-level pressure |
888 |
C PKLE ... edge-level pressure**kappa |
889 |
C IM ..... longitude dimension |
890 |
C JM ..... latitude dimension |
891 |
C LM ..... vertical dimension |
892 |
C PKZ .... mid-level pressure**kappa |
893 |
C*********************************************************************** |
894 |
implicit none |
895 |
|
896 |
integer im,jm,lm |
897 |
real ple (im,jm,lm+1) |
898 |
real pkle(im,jm,lm+1) |
899 |
real pkz (im,jm,lm) |
900 |
|
901 |
real akap1,getcon |
902 |
integer i,j,L |
903 |
|
904 |
akap1 = 1.0 + getcon('KAPPA') |
905 |
|
906 |
do L = 1,lm |
907 |
do j = 1,jm |
908 |
do i = 1,im |
909 |
pkz(i,j,L) = ( ple (i,j,l+1)*pkle(i,j,l+1) |
910 |
. - ple (i,j,l)*pkle(i,j,l) ) |
911 |
. / ( akap1* (ple (i,j,l+1)-ple (i,j,l)) ) |
912 |
enddo |
913 |
enddo |
914 |
enddo |
915 |
|
916 |
return |
917 |
end |