/[MITgcm]/MITgcm/verification/aim.5l_cs/input/data.aimphys
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revision 1.2 by jmc, Fri Nov 22 17:42:24 2002 UTC revision 1.9 by jmc, Fri Jun 25 00:21:15 2004 UTC
# Line 1  Line 1 
1  # AIM physics package parameters:  # AIM physics package parameters:
2    
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    #     aim_energPrecip :: account for energy of precipitation (snow & rain temp)
8    #     aim_splitSIOsFx :: compute separately Sea-Ice & Ocean surf. Flux
9    #     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    #     aim_dragStrato :: stratospheric-drag damping time scale (s)
20    #     aim_clrSkyDiag :: compute clear-sky radiation for diagnostics
21    #     aim_taveFreq :: Frequency^-1 for time-average output (s)
22    #     aim_diagFreq :: Frequency^-1 for diagnostic output (s)
23    #     aim_tendFreq :: Frequency^-1 for tendencies output (s)
24     &AIM_PARAMS
25    #  aim_useFMsurfBC=.FALSE.,
26    #  aim_useMMsurfFc=.TRUE.,
27    #  aim_surfPotTemp=.TRUE.,
28    #  aim_energPrecip=.TRUE.,
29    #  aim_splitSIOsFx=.TRUE.,
30    #  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       aim_oiceFile= 'seaIce.2f2.bin',
38       aim_snowFile= 'snowDepth.FM.bin',
39       aim_swcFile = 'soilMoist.FM.bin',
40    #  aim_dragStrato= 2592000.,
41    #  aim_clrSkyDiag=.TRUE.,
42    #  aim_diagFreq=3600.,
43     &
44    
45  #--   Physical constants  #--   Physical constants
46  #      P0   = reference pressure  #       P0    = reference pressure                 [Pa=N/m2]
47  #      GG   = gravity accel.  #       GG    = gravity accel.                     [m/s2]
48  #      RD   = gas constant for dry air  #       RD    = gas constant for dry air           [J/kg/K]
49  #      CP   = specific heat at constant pressure  #       CP    = specific heat at constant pressure [J/kg/K]
50  #      ALHC = latent heat of condensation  #       ALHC  = latent heat of condensation        [J/g]
51  #      SBC  = Stefan-Boltzmann constant              #       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    
56  #--   Constants for forcing fields (namelist AIM_PAR_FOR):  #--   Constants for forcing fields (namelist AIM_PAR_FOR):
57  #      SOLC   = Solar constant (area averaged) in W/m^2  #      SOLC   = Solar constant (area averaged) in W/m^2
# Line 16  Line 61 
61  #      SDALB  = Snow depth (mm water) corresponding to maximum albedo  #      SDALB  = Snow depth (mm water) corresponding to maximum albedo
62  #      SWCAP  = Soil wetness at field capacity (volume fraction)  #      SWCAP  = Soil wetness at field capacity (volume fraction)
63  #      SWWIL  = Soil wetness at wilting point  (volume fraction)  #      SWWIL  = Soil wetness at wilting point  (volume fraction)
64    #      hSnowWetness :: snow depth (m) corresponding to maximum wetness
65   &AIM_PAR_FOR   &AIM_PAR_FOR
66       hSnowWetness = 0.,
67   &   &
68    
69  #--   Constants for surface fluxes (namelist AIM_PAR_SFL):  #--   Constants for surface fluxes (namelist AIM_PAR_SFL):
70  #      FWIND0 = ratio of near-sfc wind to lowest-level wind  #      FWIND0 = ratio of near-sfc wind to lowest-level wind
71  #      FTEMP0 = weight for near-sfc temperature extrapolation (0-1) :  #      FTEMP0 = weight for near-sfc temperature extrapolation (0-1) :
72  #               1 : linear extrapolation from two lowest levels  #               1 : linear extrapolation from two lowest levels
# Line 34  Line 81 
81  #      VGUST  = wind speed for sub-grid-scale gusts  #      VGUST  = wind speed for sub-grid-scale gusts
82  #      CTDAY  = daily-cycle correction (dTskin/dSSRad)  #      CTDAY  = daily-cycle correction (dTskin/dSSRad)
83  #      DTHETA = Potential temp. gradient for stability correction  #      DTHETA = Potential temp. gradient for stability correction
84    #      dTstab = potential temp. increment for stability function derivative
85  #      FSTAB  = Amplitude of stability correction (fraction)  #      FSTAB  = Amplitude of stability correction (fraction)
86  #      HDRAG  = Height scale for orographic correction  #      HDRAG  = Height scale for orographic correction
87  #      FHDRAG = Amplitude of orographic correction (fraction)  #      FHDRAG = Amplitude of orographic correction (fraction)
88   &AIM_PAR_SFL   &AIM_PAR_SFL
89    #  FTEMP0 = 0.,
90    #  FHUM0  = 0.,
91   &   &
92    
93  #--   Convection constants (namelist AIM_PAR_CNV):  #--   Convection constants (namelist AIM_PAR_CNV):
# Line 51  Line 101 
101   &AIM_PAR_CNV   &AIM_PAR_CNV
102   &   &
103    
104  #--   Constants for large-scale condendation (namelist AIM_PAR_LSC):  #--   Constants for large-scale condendation (namelist AIM_PAR_LSC):
105  #      TRLSC  = Relaxation time (in hours) for specific humidity  #      TRLSC  = Relaxation time (in hours) for specific humidity
106  #      RHLSC  = Maximum relative humidity threshold (at sigma=1)  #      RHLSC  = Maximum relative humidity threshold (at sigma=1)
107  #      DRHLSC = Vertical range of relative humidity threshold  #      DRHLSC = Vertical range of relative humidity threshold
# Line 85  Line 135 
135   &AIM_PAR_RAD   &AIM_PAR_RAD
136   &   &
137    
138  #--   Constants for vertical dif. and sh. conv. (namelist AIM_PAR_VDI):  #--   Constants for vertical dif. and sh. conv. (namelist AIM_PAR_VDI):
139  #      TRSHC  = relaxation time (in hours) for shallow convection  #      TRSHC  = relaxation time (in hours) for shallow convection
140  #      TRVDI  = relaxation time (in hours) for moisture diffusion  #      TRVDI  = relaxation time (in hours) for moisture diffusion
141  #      TRVDS  = relaxation time (in hours) for super-adiab. conditions  #      TRVDS  = relaxation time (in hours) for super-adiab. conditions
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