International Satellite Cloud Climatology Project (ISSCP) Long-Term Means

Stage D2 data: July 1983 - June 2006

NOTE: Based upon user requests, the netCDF files have been padded
             so they nominally span Jan 1983 through Dec 2006. The padded
	     time periods have been filled with missing values.
SOURCE:ISSCP D2 Monthly Means

FORMAT: netCDF

GRID: T85 Gaussian (256 x 128) 
	       2.5 degree (144 x 72)

LEVELS: Single Level

FIELDS: Description     	                Name   		Units   
-----------------------------------------------------------------------------
Mean Ozone abundance                            O3_TOVS         Dobson
Mean Precipitable water for 680-310 mb          PW_Mid_TOVS     cm
Mean Precipitable water for 1000-680 mb         PW_Low_TOVS     cm
Mean Stratosphere temperature at 50 mb          T50_TOVS        K
Mean Tropopause temperature                     TT_TOVS         K
Mean Tropopause pressure                        PT_TOVS         mb
TOVS: Mean Temperature at 375 mb                T375_TOVS       K
TOVS: Mean Temperature at 500 mb                T500_TOVS       K
TOVS: Mean Temperature at 740 mb                T740_TOVS       K
TOVS: Mean Near-surface air temperature         TSA_TOVS        K
TOVS: Mean Surface pressure                     PS_TOVS         mb
Mean snow/ice amount                            SI_Cover        %
Mean RS from clear sky composite                RS 
Mean TS from clear sky composite                TS              K
Mean WP for cloud type 15 = Deep convective     WP_DC           g/m2
Mean TAU for cloud type 15 = Deep convective    TAU_DC  
Mean TC for cloud type 15 = Deep convective     TC_DC           K
Mean PC for cloud type 15 = Deep convective     PC_DC           mb
Mean CA for cloud type 15 = Deep convective     CA_DC           %
Mean WP for cloud type 14 = Cirrostratus        WP_CIS          g/m2
Mean TAU for cloud type 14 = Cirrostratus       TAU_CIS
Mean TC for cloud type 14 = Cirrostratus        TC_CIS          K
Mean PC for cloud type 14 = Cirrostratus        PC_CIS          mb
Mean CA for cloud type 14 = Cirrostratus        CA_CIS          %
Mean WP for cloud type 13 = Cirrus              WP_CI           g/m2
Mean TAU for cloud type 13 = Cirrus             TAU_CI 
Mean TC for cloud type 13 = Cirrus              TC_CI           K
Mean PC for cloud type 13 = Cirrus              PC_CI           mb
Mean CA for cloud type 13 = Cirrus              CA_CI           %
Mean WP for cloud type 12 = Nimbostratus,ice    WP_NS_Ice       g/m2
Mean TAU for cloud type 12 = Nimbostratus,ice   TAU_NS_Ice
Mean TC for cloud type 12 = Nimbostratus,ice    TC_NS_Ice       K
Mean PC for cloud type 12 = Nimbostratus,ice    PC_NS_Ice       mb
Mean CA for cloud type 12 = Nimbostratus,ice    CA_NS_Ice       %
Mean WP for cloud type 11 = Altostratus,ice     WP_AS_Ice       g/m2
Mean TAU for cloud type 11 = Altostratus,ice    TAU_AS_Ice 
Mean TC for cloud type 11 = Altostratus,ice     TC_AS_Ice       K
Mean PC for cloud type 11 = Altostratus,ice     PC_AS_Ice       mb
Mean CA for cloud type 11 = Altostratus,ice     CA_AS_Ice       %
Mean WP for cloud type 10 = Altocumulus,ice     WP_AC_Ice       g/m2
Mean TAU for cloud type 10 = Altocumulus,ice    TAU_AC_Ice 
Mean TC for cloud type 10 = Altocumulus,ice     TC_AC_Ice       K
Mean PC for cloud type 10 = Altocumulus,ice     PC_AC_Ice       mb
Mean CA for cloud type 10 = Altocumulus,ice     CA_AC_Ice       %
Mean WP for cloud type 9 = Nimbostratus,liquid  WP_NS_Liquid    g/m2
Mean TAU for cloud type 9 = Nimbostratus,liquid TAU_NS_Liquid
Mean TC for cloud type 9 = Nimbostratus,liquid  TC_NS_Liquid    K
Mean PC for cloud type 9 = Nimbostratus,liquid  PC_NS_Liquid    mb
Mean CA for cloud type 9 = Nimbostratus,liquid  CA_NS_Liquid    %
Mean WP for cloud type 8 = Altostratus,liquid   WP_AS_Liquid    g/m2
Mean TAU for cloud type 8 = Altostratus,liquid  TAU_AS_Liquid
Mean TC for cloud type 8 = Altostratus,liquid   TC_AS_Liquid    K
Mean PC for cloud type 8 = Altostratus,liquid   PC_AS_Liquid    mb
Mean CA for cloud type 8 = Altostratus,liquid   CA_AS_Liquid    %
Mean WP for cloud type 7 = Altocumulus,liquid   WP_AC_Liquid    g/m2
Mean TAU for cloud type 7 = Altocumulus,liquid  TAU_AC_Liquid
Mean TC for cloud type 7 = Altocumulus,liquid   TC_AC_Liquid    K
Mean PC for cloud type 7 = Altocumulus,liquid   PC_AC_Liquid    mb
Mean CA for cloud type 7 = Altocumulus,liquid   CA_AC_Liquid    %
Mean WP for cloud type 6 = Stratus,ice          WP_S_Ice        g/m2
Mean TAU for cloud type 6 = Stratus,ice         TAU_S_Ice 
Mean TC for cloud type 6 = Stratus,ice          TC_S_Ice        K
Mean PC for cloud type 6 = Stratus,ice          PC_S_Ice        mb
Mean CA for cloud type 6 = Stratus,ice          CA_S_Ice        %
Mean WP for cloud type 5 = Stratocumulus,ice    WP_SC_Ice       g/m2
Mean TAU for cloud type 5 = Stratocumulus,ice   TAU_SC_Ice 
Mean TC for cloud type 5 = Stratocumulus,ice    TC_SC_Ice       K
Mean PC for cloud type 5 = Stratocumulus,ice    PC_SC_Ice       mb
Mean CA for cloud type 5 = Stratocumulus,ice    CA_SC_Ice       %
Mean WP for cloud type 4 = Cumulus,ice          WP_C_Ice        g/m2
Mean TAU for cloud type 4 = Cumulus,ice         TAU_C_Ice
Mean TC for cloud type 4 = Cumulus,ice          TC_C_Ice        K
Mean PC for cloud type 4 = Cumulus,ice          PC_C_Ice        mb
Mean CA for cloud type 4 = Cumulus,ice          CA_C_Ice        %
Mean WP for cloud type 3 = Stratus,liquid       WP_S_Liquid     g/m2
Mean TAU for cloud type 3 = Stratus,liquid      TAU_S_Liquid
Mean TC for cloud type 3 = Stratus,liquid       TC_S_Liquid     K
Mean PC for cloud type 3 = Stratus,liquid       PC_S_Liquid     mb
Mean CA for cloud type 3 = Stratus,liquid       CA_S_Liquid     %
Mean WP for cloud type 2 = Stratocumulus,liquid WP_SC_Liquid    g/m2
Mean TAU for cloud type 2 = Stratocumulus,liquid TAU_SC_Liquid
Mean TC for cloud type 2 = Stratocumulus,liquid TC_SC_Liquid    K
Mean PC for cloud type 2 = Stratocumulus,liquid PC_SC_Liquid    mb
Mean CA for cloud type 2 = Stratocumulus,liquid CA_SC_Liquid    %
Mean WP for cloud type 1 = Cumulus,liquid       WP_C_Liquid     g/m2
Mean TAU for cloud type 1 = Cumulus,liquid      TAU_C_Liquid 
Mean TC for cloud type 1 = Cumulus,liquid       TC_C_Liquid     K
Mean PC for cloud type 1 = Cumulus,liquid       PC_C_Liquid     mb
Mean CA for cloud type 1 = Cumulus,liquid       CA_C_Liquid     %
Mean TC for high clouds                         TC_High         K
Mean PC for high clouds                         PC_High         mb
Mean high cloud amount                          CA_High         %
Mean TC for middle clouds                       TC_Mid          K
Mean PC for middle clouds                       PC_Mid          mb
Mean middle cloud amount                        CA_Mid          %
Mean TC for low clouds                          TC_Low          K
Mean PC for low clouds                          PC_Low          mb
Mean low cloud amount                           CA_Low          %
Water path (WP)                                 WP              g/m2
Mean cloud TAU                                  TAU 
Mean cloud temperature                          TC              K
Mean cloud pressure                             PC              mb
Mean IR-marginal cloud amount                   CA_IR           %
Mean cloud amount                               CA              %

TIMES:  Average of a given month over several years, 12 months per file. 

MSS Directory: /CTSAT/ISCCP/D2/T85/     (T85 grid: not yet available)
	       /CTSAT/ISCCP/D2/2.5DG/   (2.5 degree grid)

Filename: ISCCP.CLM.25.nc , ISCCP.CLM.T85.nc (not yet available)

Current holdings: July 1983 - Dec 1997
--------------------------------------------------
/CTSAT/ISCCP/D2/T42/ISCCP.CLM.T42.nc
/CTSAT/ISCCP/D2/T63/ISCCP.CLM.T63.nc
/CTSAT/ISCCP/D2/2.5DG/ISCCP.CLM.25.nc


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