netcdf BCB1c1MJIsnw111v120918_1_7745517161107923054 { 
 dimensions: 
 	time = UNLIMITED ; // (1680 currently) 
 	lat = 64 ; 
 	lon = 128 ; 
 	bnds = 2 ; 
 variables: 
 	double time(time) ; 
 		time:bounds = "time_bnds" ; 
 		time:units = "days since 0160-01-01" ; 
 		time:calendar = "noleap" ; 
 		time:axis = "T" ; 
 		time:long_name = "time" ; 
 		time:standard_name = "time" ; 
 	double time_bnds(time, bnds) ; 
 	double lat(lat) ; 
 		lat:bounds = "lat_bnds" ; 
 		lat:units = "degrees_north" ; 
 		lat:axis = "Y" ; 
 		lat:long_name = "latitude" ; 
 		lat:standard_name = "latitude" ; 
 	double lat_bnds(lat, bnds) ; 
 	double lon(lon) ; 
 		lon:bounds = "lon_bnds" ; 
 		lon:units = "degrees_east" ; 
 		lon:axis = "X" ; 
 		lon:long_name = "longitude" ; 
 		lon:standard_name = "longitude" ; 
 	double lon_bnds(lon, bnds) ; 
 	float snw(time, lat, lon) ; 
 		snw:standard_name = "surface_snow_amount" ; 
 		snw:long_name = "Surface Snow Amount" ; 
 		snw:comment = "Computed as the mass of surface snow on the land portion of the grid cell divided by the land area in the grid cell; reported as 0.0 where the land fraction is 0; excluded is snow on vegetation canopy or on sea ice." ; 
 		snw:units = "kg m-2" ; 
 		snw:original_name = "H2OSNO" ; 
 		snw:cell_methods = "time: mean (interval: 20 mintues) area: mean where land" ; 
 		snw:cell_measures = "area: areacella" ; 
 		snw:missing_value = 1.e+20f ; 
 		snw:_FillValue = 1.e+20f ; 
 		snw:associated_files = "baseURL: http://cmip-pcmdi.llnl.gov/CMIP5/dataLocation gridspecFile: gridspec_landIce_fx_bcc-csm1-1_1pctCO2_r0i0p0.nc areacella: areacella_fx_bcc-csm1-1_1pctCO2_r0i0p0.nc" ; 
  
 // global attributes: 
 		:institution = "Beijing Climate Center (BCC), China Meteorological Administration,China" ; 
 		:institute_id = "BCC" ; 
 		:experiment_id = "1pctCO2" ; 
 		:source = "bcc-csm1-1:atmosphere:  BCC_AGCM2.1(T42L26); land: BCC_AVIM1.0;ocean: MOM4_L40(tripolar, 1 lon x (1-1/3) lat, L40);sea ice: SIS (tripolar, 1 lon x (1-1/3) lat)" ; 
 		:model_id = "bcc-csm1-1" ; 
 		:forcing = "GHG" ; 
 		:parent_experiment_id = "piControl" ; 
 		:parent_experiment_rip = "r1i1p1" ; 
 		:branch_time = 160. ; 
 		:contact = "Dr. Tongwen Wu ()" ; 
 		:history = "Output from monthly mean data 2011-04-19T03:20:06Z CMOR rewrote data to comply with CF standards and CMIP5 requirements." ; 
 		:comment = "CO2 concentration is prescribed by increasing at 1%/yrfrom the value used in the pre-industrial control run to quadrupling.Other forcings are fixed at the values of pre-industrial control run.The model initial state is from the 160-year of pre-industrical control simulation." ; 
 		:initialization_method = 1 ; 
 		:physics_version = 1 ; 
 		:tracking_id = "b23c0de6-c0a8-46ed-88a6-f959e5de071c" ; 
 		:product = "output" ; 
 		:experiment = "1 percent per year CO2" ; 
 		:frequency = "mon" ; 
 		:creation_date = "2011-04-19T03:20:06Z" ; 
 		:Conventions = "CF-1.4" ; 
 		:project_id = "CMIP5" ; 
 		:table_id = "Table LImon (31 January 2011) 6f05b7e5f64aaa34bcac127ca47ac655" ; 
 		:title = "bcc-csm1-1 model output prepared for CMIP5 1 percent per year CO2" ; 
 		:parent_experiment = "pre-industrial control" ; 
 		:modeling_realm = "landIce land" ; 
 		:realization = 1 ; 
 		:cmor_version = "2.5.6" ; 
 }