/[MITgcm]/MITgcm_contrib/ecco_darwin/v5_llc270/code_darwin/EXF_FIELDS.h
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Revision 1.1 - (hide annotations) (download)
Tue Jan 14 18:23:29 2020 UTC (5 years, 6 months ago) by dimitri
Branch: MAIN
CVS Tags: HEAD
File MIME type: text/plain
- regressing v4_3deg to same vintage code as v4_llc270
- also adding some laggard files in v5_llc270/code_darwin

1 dimitri 1.1 C $Header: /u/gcmpack/MITgcm_contrib/ecco_darwin/v4_llc270/code_darwin/EXF_FIELDS.h,v 1.1 2017/12/01 19:02:10 dimitri Exp $
2     C $Name: $
3    
4     C ==================================================================
5     C HEADER exf_fields
6     C ==================================================================
7     C
8     C o Header file for the surface flux data.
9     C
10     C started: Ralf.Giering@FastOpt.de 25-Mai-2000
11     C changed: field swap in adj. mode; heimbach@mit.edu 10-Jan-2002
12     C included runoff D. Stammer, Nov. 25, 2001
13     C mods for pkg/seaice: menemenlis@jpl.nasa.gov 20-Dec-2002
14     C
15     C ==================================================================
16     C HEADER exf_fields
17     C ==================================================================
18    
19     C Field definitions, units, and sign conventions:
20     C ===============================================
21     C
22     C ustress :: Zonal surface wind stress in N/m^2
23     C > 0 for increase in uVel, which is west to
24     C east for cartesian and spherical polar grids
25     C Typical range: -0.5 < ustress < 0.5
26     C Input field
27     C
28     C vstress :: Meridional surface wind stress in N/m^2
29     C > 0 for increase in vVel, which is south to
30     C north for cartesian and spherical polar grids
31     C Typical range: -0.5 < vstress < 0.5
32     C Input field
33     C
34     C hflux :: Net upward surface heat flux including shortwave in W/m^2
35     C hflux = latent + sensible + lwflux + swflux
36     C > 0 for decrease in theta (ocean cooling)
37     C Typical range: -250 < hflux < 600
38     C Input field
39     C
40     C sflux :: Net upward freshwater flux in m/s
41     C sflux = evap - precip - runoff
42     C > 0 for increase in salt (ocean salinity)
43     C Typical range: -1e-7 < sflux < 1e-7
44     C Input field
45     C
46     C swflux :: Net upward shortwave radiation in W/m^2
47     C swflux = - ( swdown - ice and snow absorption - reflected )
48     C > 0 for decrease in theta (ocean cooling)
49     C Typical range: -350 < swflux < 0
50     C Input field
51     C
52     C uwind :: Surface (10-m) zonal wind velocity in m/s
53     C > 0 for increase in uVel, which is west to
54     C east for cartesian and spherical polar grids
55     C Typical range: -10 < uwind < 10
56     C Input or input/output field
57     C
58     C vwind :: Surface (10-m) meridional wind velocity in m/s
59     C > 0 for increase in vVel, which is south to
60     C north for cartesian and spherical polar grids
61     C Typical range: -10 < vwind < 10
62     C Input or input/output field
63     C
64     C wspeed :: Surface (10-m) wind speed in m/s
65     C >= 0 sqrt(u^2+v^2)
66     C Typical range: 0 < wspeed < 10
67     C Input or input/output field
68     C
69     C atemp :: Surface (2-m) air temperature in deg K
70     C Typical range: 200 < atemp < 300
71     C Input or input/output field
72     C
73     C aqh :: Surface (2m) specific humidity in kg/kg
74     C Typical range: 0 < aqh < 0.02
75     C Input or input/output field
76     C
77     C hs :: sensible heat flux into ocean in W/m^2
78     C > 0 for increase in theta (ocean warming)
79     C
80     C hl :: latent heat flux into ocean in W/m^2
81     C > 0 for increase in theta (ocean warming)
82     C
83     C lwflux :: Net upward longwave radiation in W/m^2
84     C lwflux = - ( lwdown - ice and snow absorption - emitted )
85     C > 0 for decrease in theta (ocean cooling)
86     C Typical range: -20 < lwflux < 170
87     C Input field
88     C
89     C evap :: Evaporation in m/s
90     C > 0 for increase in salt (ocean salinity)
91     C Typical range: 0 < evap < 2.5e-7
92     C Input, input/output, or output field
93     C
94     C precip :: Total Precipitation (rain+snow) in m/s of liquid water
95     C > 0 for decrease in salt (ocean salinity)
96     C Typical range: 0 < precip < 5e-7
97     C Input or input/output field
98     C
99     C snowprecip :: snow precipitation in m/s of equivalent liquid water
100     C > 0 for decrease in salt (ocean salinity)
101     C Typical range: 0 < precip < 5e-7
102     C Input or input/output field
103     C
104     C runoff :: River and glacier runoff in m/s
105     C > 0 for decrease in salt (ocean salinity)
106     C Typical range: 0 < runoff < ????
107     C Input or input/output field
108     C
109     C runoftemp :: Temperature of runoff in deg C
110     C
111     C saltflx :: Net upward salt flux in psu.kg/m^2/s
112     C > 0 for decrease in SSS.
113     C Typical origin: salty sea-ice formation / melting.
114     C Units: when salinity (unit= psu) is expressed
115     C in g/kg, saltflx unit becomes g/m^2/s.
116     C
117     C swdown :: Downward shortwave radiation in W/m^2
118     C > 0 for increase in theta (ocean warming)
119     C Typical range: 0 < swdown < 450
120     C Input/output field
121     C
122     C lwdown :: Downward longwave radiation in W/m^2
123     C > 0 for increase in theta (ocean warming)
124     C Typical range: 50 < lwdown < 450
125     C Input/output field
126     C
127     C apressure :: Atmospheric pressure field in N/m^2
128     C > 0 for ????
129     C Typical range: ???? < apressure < ????
130     C Input field
131     C
132     C tidePot :: Tidal geopotential forcing in m^2/s^2
133     C Typical range: -10 < apressure < +10
134     C Input field
135    
136     C NOTES:
137     C ======
138     C
139     C By default all surface forcing fields are defined at the center
140     C of each grid (the rVel location in model/inc/GRID.h) unless
141     C flags readStressOnAgrid or readStressOnCgrid are set.
142     C
143     C Input and output units and sign conventions can be customized
144     C using variables exf_inscal_* and exf_outscal_*, which are set
145     C by exf_readparms.F
146     C
147     C Output fields fu, fv, Qnet, Qsw, and EmPmR are
148     C defined in FFIELDS.h
149     C
150     C Arrays *0 and *1 below are used for temporal interpolation.
151     C
152    
153     COMMON /exf_stress_r/ ustress, vstress
154     _RL ustress (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
155     _RL vstress (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
156     COMMON /exfl_ustress_r/ ustress0, ustress1
157     _RL ustress0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
158     _RL ustress1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
159     COMMON /exfl_vstress_r/ vstress0, vstress1
160     _RL vstress0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
161     _RL vstress1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
162    
163     COMMON /exf_wspeed_r/ wspeed
164     _RL wspeed (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
165     COMMON /exfl_wspeed_r/ wspeed0, wspeed1
166     _RL wspeed0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
167     _RL wspeed1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
168    
169     COMMON /exf_atm_wind_r/ uwind, vwind
170     _RL uwind (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
171     _RL vwind (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
172     COMMON /exfl_uwind_r/ uwind0, uwind1
173     _RL uwind0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
174     _RL uwind1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
175     COMMON /exfl_vwind_r/ vwind0, vwind1
176     _RL vwind0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
177     _RL vwind1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
178    
179     COMMON /exf_netflux_r/ hflux, sflux
180     _RL hflux (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
181     _RL sflux (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
182     COMMON /exfl_hflux_r/ hflux0, hflux1
183     _RL hflux0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
184     _RL hflux1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
185     COMMON /exfl_sflux_r/ sflux0, sflux1
186     _RL sflux0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
187     _RL sflux1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
188    
189     #ifdef ALLOW_ATM_TEMP
190     COMMON /exf_atm_temp_r/ atemp, aqh, hs, hl, lwflux,
191     & evap, precip, snowprecip
192     _RL atemp (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
193     _RL aqh (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
194     _RL hs (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
195     _RL hl (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
196     _RL lwflux (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
197     _RL evap (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
198     _RL precip (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
199     _RL snowprecip (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
200     COMMON /exfl_atemp_r/ atemp0, atemp1
201     _RL atemp0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
202     _RL atemp1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
203     COMMON /exfl_aqh_r/ aqh0, aqh1
204     _RL aqh0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
205     _RL aqh1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
206     COMMON /exfl_lwflux_r/ lwflux0, lwflux1
207     _RL lwflux0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
208     _RL lwflux1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
209     #ifdef EXF_READ_EVAP
210     COMMON /exfl_evap_r/ evap0, evap1
211     _RL evap0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
212     _RL evap1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
213     #endif
214     COMMON /exfl_precip_r/ precip0, precip1
215     _RL precip0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
216     _RL precip1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
217     COMMON /exfl_snowprecip_r/ snowprecip0, snowprecip1
218     _RL snowprecip0(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
219     _RL snowprecip1(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
220     # ifdef ALLOW_READ_TURBFLUXES
221     COMMON /exfl_turb_r/ hs0, hs1, hl0, hl1
222     _RL hs0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
223     _RL hs1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
224     _RL hl0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
225     _RL hl1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
226     # endif
227     #endif /* ALLOW_ATM_TEMP */
228    
229     C wStress :: wind-stress magnitude [Pa=N/m^2], @ grid-cell center
230     C sh :: wind-speed [m/s] (always larger than uMin)
231     COMMON /exfl_wind_r/ wStress, cw, sw, sh
232     _RL wStress (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
233     _RL cw (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
234     _RL sw (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
235     _RL sh (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
236    
237     #if defined(ALLOW_ATM_TEMP) || defined(SHORTWAVE_HEATING)
238     COMMON /exf_swflux_r/ swflux
239     _RL swflux (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
240     COMMON /exfl_swflux_r/ swflux0, swflux1
241     _RL swflux0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
242     _RL swflux1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
243     #endif
244    
245     #ifdef ALLOW_DOWNWARD_RADIATION
246     COMMON /exf_rad_down_r/
247     & swdown, lwdown, swdown0, swdown1, lwdown0, lwdown1
248     _RL swdown (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
249     _RL lwdown (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
250     _RL swdown0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
251     _RL swdown1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
252     _RL lwdown0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
253     _RL lwdown1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
254     #ifdef ALLOW_ZENITHANGLE
255     C--- COMMON /exf_zenith_angle_r/
256     C zen_albedo_table :: reference table of daily mean albedo
257     C zen_albedo_pointer :: location of grid point in zen_albedo_table
258     C zen_albedo :: overall albedo (direct=f(zen) + diffus=cst)
259     C zen_fsol_diurnal :: incoming solar radiation (daily variable)
260     C zen_fsol_daily :: incoming solar radiation (daily mean)
261     COMMON /exf_zenith_angle_r/
262     & zen_albedo_table, zen_albedo_pointer,
263     & zen_albedo, zen_fsol_diurnal, zen_fsol_daily
264     _RL zen_albedo_table (366,181)
265     _RL zen_albedo_pointer (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
266     _RL zen_albedo (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
267     _RL zen_fsol_diurnal (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
268     _RL zen_fsol_daily (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
269     #endif
270     #endif /* ALLOW_DOWNWARD_RADIATION */
271    
272     #ifdef ATMOSPHERIC_LOADING
273     COMMON /exf_apressure_r/ apressure, apressure0, apressure1
274     _RL apressure (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
275     _RL apressure0(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
276     _RL apressure1(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
277     #endif
278    
279     #ifdef ALLOW_RUNOFF
280     COMMON /exfl_runoff_r/ runoff, runoff0, runoff1
281     _RL runoff (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
282     _RL runoff0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
283     _RL runoff1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
284     #endif
285    
286     #ifdef ALLOW_RUNOFTEMP
287     COMMON /exfl_runoftemp_r/ runoftemp, runoftemp0, runoftemp1
288     _RL runoftemp (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
289     _RL runoftemp0(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
290     _RL runoftemp1(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
291     #endif
292    
293     #ifdef ALLOW_SALTFLX
294     COMMON /exfl_saltflx_r/ saltflx, saltflx0, saltflx1
295     _RL saltflx (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
296     _RL saltflx0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
297     _RL saltflx1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
298     #endif
299    
300     #ifdef EXF_ALLOW_TIDES
301     COMMON /exf_tidePot_r/ tidePot, tidePot0, tidePot1
302     _RL tidePot (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
303     _RL tidePot0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
304     _RL tidePot1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
305     #endif
306    
307     #ifdef EXF_SEAICE_FRACTION
308     COMMON /exf_ice_areamask_r/ areamask,
309     & areamask0, areamask1
310     _RL areamask (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
311     _RL areamask0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
312     _RL areamask1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
313     COMMON /exf_iceFraction_r/ exf_iceFraction
314     _RS exf_iceFraction(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
315     #endif
316    
317     #ifdef ALLOW_CLIMSST_RELAXATION
318     COMMON /exf_clim_sst_r/ climsst,
319     & climsst0, climsst1
320     _RL climsst (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
321     _RL climsst0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
322     _RL climsst1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
323     #endif
324    
325     #ifdef ALLOW_CLIMSSS_RELAXATION
326     COMMON /exf_clim_sss_r/ climsss,
327     & climsss0, climsss1
328     _RL climsss (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
329     _RL climsss0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
330     _RL climsss1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
331     #endif
332    
333     #ifdef ALLOW_CLIMSTRESS_RELAXATION
334     COMMON /exf_clim_stress_r/
335     & climustr, climvstr,
336     & climustr0, climustr1,
337     & climvstr0, climvstr1
338     _RL climustr (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
339     _RL climustr0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
340     _RL climustr1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
341     _RL climvstr (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
342     _RL climvstr0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
343     _RL climvstr1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
344     #endif
345    
346     COMMON /exf_atm_pco2/ apco2, apco20, apco21
347     _RL apco2 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
348     _RL apco20 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
349     _RL apco21 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)

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