/[MITgcm]/MITgcm/verification/aim.5l_cs/input/data.aimphys
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Revision 1.9 - (hide annotations) (download)
Fri Jun 25 00:21:15 2004 UTC (19 years, 10 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint54d_post, checkpoint54e_post, checkpoint55, checkpoint54, checkpoint54f_post, checkpoint55i_post, checkpoint55c_post, checkpoint54b_post, checkpoint55g_post, checkpoint55d_post, checkpoint54a_pre, checkpoint55d_pre, checkpoint55j_post, checkpoint54a_post, checkpoint55h_post, checkpoint55b_post, checkpoint55f_post, checkpoint53g_post, checkpoint53f_post, checkpoint55a_post, checkpoint55e_post, checkpoint54c_post
Changes since 1.8: +3 -0 lines
add clear-sky diagnostic switch (but commented).

1 jmc 1.1 # AIM physics package parameters:
2    
3 jmc 1.3 C-- AIM interface parameter (namelist AIM_PARAMS):
4     # aim_useFMsurfBC :: select surface B.C. from Franco Molteni
5     # aim_useMMsurfFc :: select Monthly Mean surface forcing (e.g., NCEP)
6     # aim_surfPotTemp :: surf.Temp input file is in Pot.Temp (aim_useMMsurfFc)
7 jmc 1.7 # aim_energPrecip :: account for energy of precipitation (snow & rain temp)
8     # aim_splitSIOsFx :: compute separately Sea-Ice & Ocean surf. Flux
9 jmc 1.3 # aim_MMsufx :: sufix for all Monthly Mean surface forcing files
10     # aim_MMsufxLength :: Length of sufix (Monthly Mean surf. forc. files)
11     # aim_LandFile :: file name for Land fraction (F.M. surfBC)
12     # aim_albFile :: file name for Albedo input file (F.M. surfBC)
13     # aim_vegFile :: file name for vegetation fraction (F.M. surfBC)
14     # aim_sstFile :: file name for Sea.Surf.Temp (F.M. surfBC)
15     # aim_lstFile :: file name for Land.Surf.Temp (F.M. surfBC)
16     # aim_oiceFile :: file name for Sea Ice fraction (F.M. surfBC)
17     # aim_snowFile :: file name for Snow depth (F.M. surfBC)
18     # aim_swcFile :: file name for Soil Water content (F.M. surfBC)
19 jmc 1.4 # aim_dragStrato :: stratospheric-drag damping time scale (s)
20 jmc 1.9 # aim_clrSkyDiag :: compute clear-sky radiation for diagnostics
21 jmc 1.5 # aim_taveFreq :: Frequency^-1 for time-average output (s)
22 jmc 1.3 # aim_diagFreq :: Frequency^-1 for diagnostic output (s)
23     # aim_tendFreq :: Frequency^-1 for tendencies output (s)
24     &AIM_PARAMS
25 jmc 1.5 # aim_useFMsurfBC=.FALSE.,
26     # aim_useMMsurfFc=.TRUE.,
27 jmc 1.3 # aim_surfPotTemp=.TRUE.,
28 jmc 1.7 # aim_energPrecip=.TRUE.,
29     # aim_splitSIOsFx=.TRUE.,
30 jmc 1.5 # aim_MMsufx = '.cs.bin',
31     # aim_MMsufxLength = 7,
32     aim_LandFile= 'landFrc.2f2.bin',
33     aim_albFile = 'albedo.FM.bin',
34     aim_vegFile = 'vegetFrc.FM.bin',
35     aim_sstFile = 'seaSurfT.FM.bin',
36     aim_lstFile = 'lndSurfT.2f2.bin',
37 jmc 1.6 aim_oiceFile= 'seaIce.2f2.bin',
38 jmc 1.5 aim_snowFile= 'snowDepth.FM.bin',
39     aim_swcFile = 'soilMoist.FM.bin',
40 jmc 1.4 # aim_dragStrato= 2592000.,
41 jmc 1.9 # aim_clrSkyDiag=.TRUE.,
42 jmc 1.5 # aim_diagFreq=3600.,
43 jmc 1.3 &
44    
45 jmc 1.1 #-- Physical constants
46 jmc 1.7 # P0 = reference pressure [Pa=N/m2]
47     # GG = gravity accel. [m/s2]
48     # RD = gas constant for dry air [J/kg/K]
49     # CP = specific heat at constant pressure [J/kg/K]
50     # ALHC = latent heat of condensation [J/g]
51     # ALHF = latent heat of freezing [J/g]
52     # SBC = Stefan-Boltzmann constant
53     # rainCP = heat capacity of liquid water [J/g/K]
54     # tFreeze = freezing temperature of pure water [K]
55 jmc 1.1
56     #-- Constants for forcing fields (namelist AIM_PAR_FOR):
57     # SOLC = Solar constant (area averaged) in W/m^2
58     # ALBSEA = Albedo over sea
59     # ALBICE = Albedo over sea ice (for ice fraction = 1)
60     # ALBSN = Albedo over snow (for snow depth > SDALB)
61 jmc 1.2 # SDALB = Snow depth (mm water) corresponding to maximum albedo
62     # SWCAP = Soil wetness at field capacity (volume fraction)
63     # SWWIL = Soil wetness at wilting point (volume fraction)
64 jmc 1.8 # hSnowWetness :: snow depth (m) corresponding to maximum wetness
65 jmc 1.1 &AIM_PAR_FOR
66 jmc 1.8 hSnowWetness = 0.,
67 jmc 1.1 &
68    
69 jmc 1.5 #-- Constants for surface fluxes (namelist AIM_PAR_SFL):
70 jmc 1.1 # FWIND0 = ratio of near-sfc wind to lowest-level wind
71     # FTEMP0 = weight for near-sfc temperature extrapolation (0-1) :
72     # 1 : linear extrapolation from two lowest levels
73     # 0 : constant potential temperature ( = lowest level)
74     # FHUM0 = weight for near-sfc specific humidity extrapolation (0-1) :
75     # 1 : extrap. with constant relative hum. ( = lowest level)
76     # 0 : constant specific hum. ( = lowest level)
77     # CDL = drag coefficient for momentum over land
78     # CDS = drag coefficient for momentum over sea
79     # CHL = heat exchange coefficient over land
80     # CHS = heat exchange coefficient over sea
81     # VGUST = wind speed for sub-grid-scale gusts
82 jmc 1.2 # CTDAY = daily-cycle correction (dTskin/dSSRad)
83     # DTHETA = Potential temp. gradient for stability correction
84 jmc 1.9 # dTstab = potential temp. increment for stability function derivative
85 jmc 1.2 # FSTAB = Amplitude of stability correction (fraction)
86     # HDRAG = Height scale for orographic correction
87     # FHDRAG = Amplitude of orographic correction (fraction)
88 jmc 1.1 &AIM_PAR_SFL
89 jmc 1.5 # FTEMP0 = 0.,
90     # FHUM0 = 0.,
91 jmc 1.1 &
92    
93     #-- Convection constants (namelist AIM_PAR_CNV):
94 jmc 1.2 # PSMIN = minimum (norm.) sfc. pressure for the occurrence of convection
95     # TRCNV = time of relaxation (in hours) towards reference state
96     # QBL = specific hum. threshold in the boundary layer
97     # RHBL = relative hum. threshold in the boundary layer
98     # RHIL = rel. hum. threshold in intermed. layers for secondary mass flux
99 jmc 1.1 # ENTMAX = max. entrainment as a fraction of cloud-base mass flux
100 jmc 1.2 # SMF = ratio between secondary and primary mass flux at cloud-base
101 jmc 1.1 &AIM_PAR_CNV
102     &
103    
104 jmc 1.5 #-- Constants for large-scale condendation (namelist AIM_PAR_LSC):
105 jmc 1.2 # TRLSC = Relaxation time (in hours) for specific humidity
106     # RHLSC = Maximum relative humidity threshold (at sigma=1)
107     # DRHLSC = Vertical range of relative humidity threshold
108     # QSMAX = used to define the maximum latent heat release
109 jmc 1.1 &AIM_PAR_LSC
110     &
111    
112     #-- Radiation constants (namelist AIM_PAR_RAD):
113 jmc 1.2 # RHCL1 = relative hum. corresponding to cloud cover = 0
114     # RHCL2 = relative hum. corresponding to cloud cover = 1
115     # QACL1 = specific hum. threshold for cloud cover in the upper troposphere
116     # QACL2 = specific hum. threshold for cloud cover in the upper troposphere
117     # ALBCL = cloud albedo (for cloud cover = 1)
118 jmc 1.1 # EPSSW = fraction of incoming solar radiation absorbed by ozone
119     # EPSLW = fraction of surface LW radiation emitted directly to space
120 jmc 1.2 # EMISFC = longwave surface emissivity
121     #--: shortwave absorptivities (for dp = 10^5 Pa) :
122     # ABSDRY = abs. of dry air (visible band)
123     # ABSAER = abs. of aerosols (visible band)
124     # ABSWV1 = abs. of water vapour (visible band, for dq = 1 g/kg)
125     # ABSWV2 = abs. of water vapour (near IR band, for dq = 1 g/kg)
126     # ABSCL1 = abs. of clouds (visible band, constant term)
127     # ABSCL2 = abs. of clouds (visible band, for dw = 1 g/kg)
128     #--: longwave absorptivities (per dp = 10^5 Pa) :
129     # ABLWIN = abs. of air in "window" band
130     # ABLCO2 = abs. of air in CO2 band
131     # ABLWV1 = abs. of water vapour in H2O band 1 (weak), for dq = 1 g/kg
132     # ABLWV2 = abs. of water vapour in H2O band 2 (strong), for dq = 1 g/kg
133     # ABLCL1 = abs. of clouds in "window" band, constant term
134     # ABLCL2 = abs. of clouds in "window" band, for dw = 1 g/kg
135 jmc 1.1 &AIM_PAR_RAD
136     &
137    
138 jmc 1.5 #-- Constants for vertical dif. and sh. conv. (namelist AIM_PAR_VDI):
139 jmc 1.2 # TRSHC = relaxation time (in hours) for shallow convection
140 jmc 1.1 # TRVDI = relaxation time (in hours) for moisture diffusion
141 jmc 1.2 # TRVDS = relaxation time (in hours) for super-adiab. conditions
142     # RHGRAD = maximum gradient of relative humidity (d_RH/d_sigma)
143     # SEGRAD = minimum gradient of dry static energy (d_DSE/d_phi)
144 jmc 1.1 &AIM_PAR_VDI
145     &

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