1 |
edhill |
1.18 |
C |
2 |
heimbach |
1.23 |
C $Header: /u/gcmpack/MITgcm/pkg/exf/exf_getffields.F,v 1.22 2004/03/17 23:08:09 dimitri Exp $ |
3 |
heimbach |
1.19 |
C $Name: $ |
4 |
heimbach |
1.1 |
|
5 |
heimbach |
1.19 |
#include "PACKAGES_CONFIG.h" |
6 |
edhill |
1.17 |
#include "EXF_OPTIONS.h" |
7 |
heimbach |
1.1 |
|
8 |
heimbach |
1.13 |
subroutine exf_getffields( mycurrenttime, mycurrentiter, mythid ) |
9 |
heimbach |
1.1 |
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c ================================================================== |
11 |
heimbach |
1.13 |
c SUBROUTINE exf_getffields |
12 |
heimbach |
1.1 |
c ================================================================== |
13 |
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c |
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dimitri |
1.8 |
c o Read-in atmospheric state and/or surface fluxes from files. |
15 |
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c |
16 |
heimbach |
1.13 |
c heimbach@mit.edu, 23-May-2003 totally re-structured |
17 |
dimitri |
1.16 |
c 5-Aug-2003: added USE_EXF_INTERPOLATION for arbitrary input grid |
18 |
dimitri |
1.7 |
c |
19 |
heimbach |
1.1 |
c ================================================================== |
20 |
heimbach |
1.13 |
c SUBROUTINE exf_getffields |
21 |
heimbach |
1.1 |
c ================================================================== |
22 |
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implicit none |
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c == global variables == |
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#include "EEPARAMS.h" |
28 |
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#include "SIZE.h" |
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#include "PARAMS.h" |
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#include "DYNVARS.h" |
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#include "GRID.h" |
32 |
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33 |
dimitri |
1.9 |
#include "exf_param.h" |
34 |
heimbach |
1.1 |
#include "exf_fields.h" |
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#include "exf_constants.h" |
36 |
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37 |
heimbach |
1.19 |
#ifdef ALLOW_AUTODIFF |
38 |
heimbach |
1.14 |
# include "ctrl.h" |
39 |
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# include "ctrl_dummy.h" |
40 |
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#endif |
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heimbach |
1.1 |
c == routine arguments == |
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44 |
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integer mythid |
45 |
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integer mycurrentiter |
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_RL mycurrenttime |
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c == local variables == |
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50 |
dimitri |
1.21 |
integer i, j, bi, bj |
51 |
dimitri |
1.20 |
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52 |
heimbach |
1.1 |
c == end of interface == |
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54 |
dimitri |
1.8 |
c-- read forcing fields from files and temporal interpolation |
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56 |
heimbach |
1.23 |
cph-exf-print print *, 'ph-exf --------- ----------------------------------' |
57 |
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58 |
dimitri |
1.22 |
c Zonal and meridional wind stress. |
59 |
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#ifdef USE_EXF_INTERPOLATION |
60 |
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call exf_set_uv( |
61 |
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& ustressfile, ustressstartdate, ustressperiod, |
62 |
heimbach |
1.23 |
& ustressstartdate1, ustressstartdate2, |
63 |
dimitri |
1.22 |
& exf_inscal_ustress, ustress, ustress0, ustress1, ustressmask, |
64 |
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& ustress_lon0, ustress_lon_inc, ustress_lat0, ustress_lat_inc, |
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& ustress_nlon, ustress_nlat, |
66 |
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& vstressfile, vstressstartdate, vstressperiod, |
67 |
heimbach |
1.23 |
& vstressstartdate1, vstressstartdate2, |
68 |
dimitri |
1.22 |
& exf_inscal_vstress, vstress, vstress0, vstress1, vstressmask, |
69 |
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& vstress_lon0, vstress_lon_inc, vstress_lat0, vstress_lat_inc, |
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& vstress_nlon, vstress_nlat, |
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& mycurrenttime, mycurrentiter, mythid ) |
72 |
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#else /* ifndef USE_EXF_INTERPOLATION */ |
73 |
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call exf_set_gen( |
74 |
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& ustressfile, ustressstartdate, ustressperiod, |
75 |
heimbach |
1.23 |
& ustressstartdate1, ustressstartdate2, |
76 |
dimitri |
1.22 |
& exf_inscal_ustress, |
77 |
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& ustress, ustress0, ustress1, ustressmask, |
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& mycurrenttime, mycurrentiter, mythid ) |
79 |
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call exf_set_gen( |
80 |
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& vstressfile, vstressstartdate, vstressperiod, |
81 |
heimbach |
1.23 |
& ustressstartdate1, ustressstartdate2, |
82 |
dimitri |
1.22 |
& exf_inscal_vstress, |
83 |
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& vstress, vstress0, vstress1, vstressmask, |
84 |
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& mycurrenttime, mycurrentiter, mythid ) |
85 |
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#endif /* USE_EXF_INTERPOLATION */ |
86 |
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87 |
dimitri |
1.8 |
#ifdef ALLOW_ATM_WIND |
88 |
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89 |
dimitri |
1.20 |
c Zonal and meridional wind. |
90 |
dimitri |
1.15 |
#ifdef USE_EXF_INTERPOLATION |
91 |
dimitri |
1.20 |
call exf_set_uv( |
92 |
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& uwindfile, uwindstartdate, uwindperiod, |
93 |
heimbach |
1.23 |
& uwindstartdate1, uwindstartdate2, |
94 |
dimitri |
1.20 |
& exf_inscal_uwind, uwind, uwind0, uwind1, uwindmask, |
95 |
dimitri |
1.15 |
& uwind_lon0, uwind_lon_inc, uwind_lat0, uwind_lat_inc, |
96 |
dimitri |
1.20 |
& uwind_nlon, uwind_nlat, |
97 |
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& vwindfile, vwindstartdate, vwindperiod, |
98 |
heimbach |
1.23 |
& vwindstartdate1, vwindstartdate2, |
99 |
dimitri |
1.20 |
& exf_inscal_vwind, vwind, vwind0, vwind1, vwindmask, |
100 |
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& vwind_lon0, vwind_lon_inc, vwind_lat0, vwind_lat_inc, |
101 |
dimitri |
1.22 |
& vwind_nlon, vwind_nlat, |
102 |
dimitri |
1.20 |
& mycurrenttime, mycurrentiter, mythid ) |
103 |
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#else /* ifndef USE_EXF_INTERPOLATION */ |
104 |
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call exf_set_gen( |
105 |
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& uwindfile, uwindstartdate, uwindperiod, |
106 |
heimbach |
1.23 |
& uwindstartdate1, uwindstartdate2, |
107 |
dimitri |
1.20 |
& exf_inscal_uwind, |
108 |
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& uwind, uwind0, uwind1, uwindmask, |
109 |
heimbach |
1.13 |
& mycurrenttime, mycurrentiter, mythid ) |
110 |
dimitri |
1.20 |
call exf_set_gen( |
111 |
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& vwindfile, vwindstartdate, vwindperiod, |
112 |
heimbach |
1.23 |
& vwindstartdate1, vwindstartdate2, |
113 |
heimbach |
1.13 |
& exf_inscal_vwind, |
114 |
dimitri |
1.20 |
& vwind, vwind0, vwind1, vwindmask, |
115 |
heimbach |
1.13 |
& mycurrenttime, mycurrentiter, mythid ) |
116 |
dimitri |
1.20 |
#endif /* USE_EXF_INTERPOLATION */ |
117 |
dimitri |
1.8 |
|
118 |
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#ifdef ALLOW_UWIND_CONTROL |
119 |
dimitri |
1.20 |
call ctrl_get_gen ( |
120 |
heimbach |
1.14 |
& xx_uwind_file, xx_uwindstartdate, xx_uwindperiod, |
121 |
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& maskw, uwind, xx_uwind0, xx_uwind1, xx_uwind_dummy, |
122 |
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& mycurrenttime, mycurrentiter, mythid ) |
123 |
dimitri |
1.20 |
#endif /* ALLOW_UWIND_CONTROL */ |
124 |
dimitri |
1.8 |
|
125 |
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#ifdef ALLOW_VWIND_CONTROL |
126 |
dimitri |
1.20 |
call ctrl_get_gen ( |
127 |
heimbach |
1.14 |
& xx_vwind_file, xx_vwindstartdate, xx_vwindperiod, |
128 |
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& masks, vwind, xx_vwind0, xx_vwind1, xx_vwind_dummy, |
129 |
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& mycurrenttime, mycurrentiter, mythid ) |
130 |
dimitri |
1.20 |
#endif /* ALLOW_VWIND_CONTROL */ |
131 |
dimitri |
1.8 |
|
132 |
dimitri |
1.22 |
#endif /* ALLOW_ATM_WIND */ |
133 |
dimitri |
1.8 |
|
134 |
dimitri |
1.22 |
c Atmospheric heat flux. |
135 |
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call exf_set_gen ( |
136 |
heimbach |
1.23 |
& hfluxfile, hfluxstartdate, hfluxperiod, |
137 |
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& hfluxstartdate1, hfluxstartdate2, |
138 |
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& exf_inscal_hflux, |
139 |
dimitri |
1.22 |
& hflux, hflux0, hflux1, hfluxmask, |
140 |
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#ifdef USE_EXF_INTERPOLATION |
141 |
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& hflux_lon0, hflux_lon_inc, hflux_lat0, hflux_lat_inc, |
142 |
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& hflux_nlon, hflux_nlat, xC, yC, |
143 |
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#endif |
144 |
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& mycurrenttime, mycurrentiter, mythid ) |
145 |
dimitri |
1.20 |
|
146 |
dimitri |
1.22 |
c Salt flux. |
147 |
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call exf_set_gen ( |
148 |
heimbach |
1.23 |
& sfluxfile, sfluxstartdate, sfluxperiod, |
149 |
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& sfluxstartdate1, sfluxstartdate2, |
150 |
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& exf_inscal_sflux, |
151 |
dimitri |
1.22 |
& sflux, sflux0, sflux1, sfluxmask, |
152 |
dimitri |
1.15 |
#ifdef USE_EXF_INTERPOLATION |
153 |
dimitri |
1.22 |
& sflux_lon0, sflux_lon_inc, sflux_lat0, sflux_lat_inc, |
154 |
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& sflux_nlon, sflux_nlat, xC, yC, |
155 |
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#endif |
156 |
heimbach |
1.13 |
& mycurrenttime, mycurrentiter, mythid ) |
157 |
dimitri |
1.8 |
|
158 |
heimbach |
1.1 |
#ifdef ALLOW_ATM_TEMP |
159 |
dimitri |
1.8 |
|
160 |
heimbach |
1.1 |
c Atmospheric temperature. |
161 |
heimbach |
1.13 |
call exf_set_gen( |
162 |
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& atempfile, atempstartdate, atempperiod, |
163 |
heimbach |
1.23 |
& atempstartdate1, atempstartdate2, |
164 |
heimbach |
1.13 |
& exf_inscal_atemp, |
165 |
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& atemp, atemp0, atemp1, atempmask, |
166 |
dimitri |
1.15 |
#ifdef USE_EXF_INTERPOLATION |
167 |
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& atemp_lon0, atemp_lon_inc, atemp_lat0, atemp_lat_inc, |
168 |
dimitri |
1.16 |
& atemp_nlon, atemp_nlat, xC, yC, |
169 |
dimitri |
1.15 |
#endif |
170 |
heimbach |
1.13 |
& mycurrenttime, mycurrentiter, mythid ) |
171 |
dimitri |
1.21 |
do bj = mybylo(mythid),mybyhi(mythid) |
172 |
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do bi = mybxlo(mythid),mybxhi(mythid) |
173 |
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do j = 1,sny |
174 |
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do i = 1,snx |
175 |
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atemp(i,j,bi,bj) = atemp(i,j,bi,bj) + exf_offset_atemp |
176 |
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enddo |
177 |
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enddo |
178 |
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enddo |
179 |
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enddo |
180 |
heimbach |
1.1 |
|
181 |
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c Atmospheric humidity. |
182 |
heimbach |
1.13 |
call exf_set_gen( |
183 |
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& aqhfile, aqhstartdate, aqhperiod, |
184 |
heimbach |
1.23 |
& aqhstartdate1, aqhstartdate2, |
185 |
heimbach |
1.13 |
& exf_inscal_aqh, |
186 |
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& aqh, aqh0, aqh1, aqhmask, |
187 |
dimitri |
1.15 |
#ifdef USE_EXF_INTERPOLATION |
188 |
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& aqh_lon0, aqh_lon_inc, aqh_lat0, aqh_lat_inc, |
189 |
dimitri |
1.16 |
& aqh_nlon, aqh_nlat, xC, yC, |
190 |
dimitri |
1.15 |
#endif |
191 |
heimbach |
1.13 |
& mycurrenttime, mycurrentiter, mythid ) |
192 |
heimbach |
1.1 |
|
193 |
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c Net long wave radiative flux. |
194 |
heimbach |
1.13 |
call exf_set_gen( |
195 |
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& lwfluxfile, lwfluxstartdate, lwfluxperiod, |
196 |
heimbach |
1.23 |
& lwfluxstartdate1, lwfluxstartdate2, |
197 |
heimbach |
1.13 |
& exf_inscal_lwflux, |
198 |
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& lwflux, lwflux0, lwflux1, lwfluxmask, |
199 |
dimitri |
1.15 |
#ifdef USE_EXF_INTERPOLATION |
200 |
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& lwflux_lon0, lwflux_lon_inc, lwflux_lat0, lwflux_lat_inc, |
201 |
dimitri |
1.16 |
& lwflux_nlon, lwflux_nlat, xC, yC, |
202 |
dimitri |
1.15 |
#endif |
203 |
heimbach |
1.13 |
& mycurrenttime, mycurrentiter, mythid ) |
204 |
heimbach |
1.1 |
|
205 |
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c Precipitation. |
206 |
heimbach |
1.13 |
call exf_set_gen( |
207 |
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& precipfile, precipstartdate, precipperiod, |
208 |
heimbach |
1.23 |
& precipstartdate1, precipstartdate2, |
209 |
heimbach |
1.13 |
& exf_inscal_precip, |
210 |
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& precip, precip0, precip1, precipmask, |
211 |
dimitri |
1.15 |
#ifdef USE_EXF_INTERPOLATION |
212 |
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& precip_lon0, precip_lon_inc, precip_lat0, precip_lat_inc, |
213 |
dimitri |
1.16 |
& precip_nlon, precip_nlat, xC, yC, |
214 |
dimitri |
1.15 |
#endif |
215 |
heimbach |
1.13 |
& mycurrenttime, mycurrentiter, mythid ) |
216 |
heimbach |
1.1 |
|
217 |
heimbach |
1.3 |
#ifdef ALLOW_ATEMP_CONTROL |
218 |
heimbach |
1.14 |
call ctrl_get_gen ( |
219 |
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& xx_atemp_file, xx_atempstartdate, xx_atempperiod, |
220 |
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& maskc, atemp, xx_atemp0, xx_atemp1, xx_atemp_dummy, |
221 |
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& mycurrenttime, mycurrentiter, mythid ) |
222 |
heimbach |
1.3 |
#endif |
223 |
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224 |
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#ifdef ALLOW_AQH_CONTROL |
225 |
heimbach |
1.14 |
call ctrl_get_gen ( |
226 |
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& xx_aqh_file, xx_aqhstartdate, xx_aqhperiod, |
227 |
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& maskc, aqh, xx_aqh0, xx_aqh1, xx_aqh_dummy, |
228 |
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& mycurrenttime, mycurrentiter, mythid ) |
229 |
heimbach |
1.3 |
#endif |
230 |
heimbach |
1.1 |
|
231 |
dimitri |
1.22 |
#endif /* ALLOW_ATM_TEMP */ |
232 |
heimbach |
1.1 |
|
233 |
dimitri |
1.8 |
#if defined(ALLOW_ATM_TEMP) || defined(SHORTWAVE_HEATING) |
234 |
heimbach |
1.1 |
c Net short wave radiative flux. |
235 |
heimbach |
1.13 |
call exf_set_gen ( |
236 |
heimbach |
1.23 |
& swfluxfile, swfluxstartdate, swfluxperiod, |
237 |
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& swfluxstartdate1, swfluxstartdate2, |
238 |
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& exf_inscal_swflux, |
239 |
heimbach |
1.13 |
& swflux, swflux0, swflux1, swfluxmask, |
240 |
dimitri |
1.15 |
#ifdef USE_EXF_INTERPOLATION |
241 |
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& swflux_lon0, swflux_lon_inc, swflux_lat0, swflux_lat_inc, |
242 |
dimitri |
1.16 |
& swflux_nlon, swflux_nlat, xC, yC, |
243 |
dimitri |
1.15 |
#endif |
244 |
heimbach |
1.13 |
& mycurrenttime, mycurrentiter, mythid ) |
245 |
heimbach |
1.3 |
#endif |
246 |
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|
247 |
dimitri |
1.8 |
#ifdef EXF_READ_EVAP |
248 |
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c Evaporation |
249 |
heimbach |
1.13 |
call exf_set_gen ( |
250 |
heimbach |
1.23 |
& evapfile, evapstartdate, evapperiod, |
251 |
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& evapstartdate1, evapstartdate2, |
252 |
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& exf_inscal_evap, |
253 |
heimbach |
1.13 |
& evap, evap0, evap1, evapmask, |
254 |
dimitri |
1.15 |
#ifdef USE_EXF_INTERPOLATION |
255 |
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& evap_lon0, evap_lon_inc, evap_lat0, evap_lat_inc, |
256 |
dimitri |
1.16 |
& evap_nlon, evap_nlat, xC, yC, |
257 |
dimitri |
1.15 |
#endif |
258 |
heimbach |
1.13 |
& mycurrenttime, mycurrentiter, mythid ) |
259 |
heimbach |
1.3 |
#endif |
260 |
heimbach |
1.1 |
|
261 |
dimitri |
1.8 |
#ifdef ALLOW_DOWNWARD_RADIATION |
262 |
heimbach |
1.1 |
|
263 |
dimitri |
1.8 |
c Downward shortwave radiation. |
264 |
heimbach |
1.13 |
call exf_set_gen ( |
265 |
heimbach |
1.23 |
& swdownfile, swdownstartdate, swdownperiod, |
266 |
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& swdownstartdate1, swdownstartdate2, |
267 |
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& exf_inscal_swdown, |
268 |
heimbach |
1.13 |
& swdown, swdown0, swdown1, swdownmask, |
269 |
dimitri |
1.15 |
#ifdef USE_EXF_INTERPOLATION |
270 |
|
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& swdown_lon0, swdown_lon_inc, swdown_lat0, swdown_lat_inc, |
271 |
dimitri |
1.16 |
& swdown_nlon, swdown_nlat, xC, yC, |
272 |
dimitri |
1.15 |
#endif |
273 |
heimbach |
1.13 |
& mycurrenttime, mycurrentiter, mythid ) |
274 |
heimbach |
1.1 |
|
275 |
dimitri |
1.8 |
c Downward longwave radiation. |
276 |
heimbach |
1.13 |
call exf_set_gen ( |
277 |
heimbach |
1.23 |
& lwdownfile, lwdownstartdate, lwdownperiod, |
278 |
|
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& lwdownstartdate1, lwdownstartdate2, |
279 |
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& exf_inscal_lwdown, |
280 |
heimbach |
1.13 |
& lwdown, lwdown0, lwdown1, lwdownmask, |
281 |
dimitri |
1.15 |
#ifdef USE_EXF_INTERPOLATION |
282 |
|
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& lwdown_lon0, lwdown_lon_inc, lwdown_lat0, lwdown_lat_inc, |
283 |
dimitri |
1.16 |
& lwdown_nlon, lwdown_nlat, xC, yC, |
284 |
dimitri |
1.15 |
#endif |
285 |
heimbach |
1.13 |
& mycurrenttime, mycurrentiter, mythid ) |
286 |
heimbach |
1.1 |
|
287 |
heimbach |
1.3 |
#endif |
288 |
heimbach |
1.1 |
|
289 |
heimbach |
1.12 |
#ifdef ATMOSPHERIC_LOADING |
290 |
|
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c Atmos. pressure forcing |
291 |
heimbach |
1.13 |
call exf_set_gen ( |
292 |
|
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& apressurefile, apressurestartdate, apressureperiod, |
293 |
heimbach |
1.23 |
& apressurestartdate1, apressurestartdate2, |
294 |
heimbach |
1.13 |
& exf_inscal_apressure, |
295 |
|
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& apressure, apressure0, apressure1, apressuremask, |
296 |
dimitri |
1.15 |
#ifdef USE_EXF_INTERPOLATION |
297 |
|
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& apressure_lon0, apressure_lon_inc, apressure_lat0, |
298 |
dimitri |
1.16 |
& apressure_lat_inc, apressure_nlon, apressure_nlat, xC, yC, |
299 |
dimitri |
1.15 |
#endif |
300 |
heimbach |
1.13 |
& mycurrenttime, mycurrentiter, mythid ) |
301 |
heimbach |
1.3 |
#endif |
302 |
heimbach |
1.1 |
|
303 |
|
|
end |