netcdf BCB1pkMIXtmelt111v120606_1_4726478383475544114 {
dimensions:
time = UNLIMITED ; // (4800 currently)
rlat = 232 ;
rlon = 360 ;
bnds = 2 ;
variables:
double time(time) ;
time:bounds = "time_bnds" ;
time:units = "days since 0850-01-01" ;
time:calendar = "noleap" ;
time:axis = "T" ;
time:long_name = "time" ;
time:standard_name = "time" ;
double time_bnds(time, bnds) ;
double rlat(rlat) ;
rlat:bounds = "rlat_bnds" ;
rlat:units = "degrees_north" ;
rlat:axis = "Y" ;
rlat:long_name = "latitude in rotated pole grid" ;
rlat:standard_name = "grid_latitude" ;
double rlat_bnds(rlat, bnds) ;
double rlon(rlon) ;
rlon:bounds = "rlon_bnds" ;
rlon:units = "degrees_east" ;
rlon:axis = "X" ;
rlon:long_name = "longitude in rotated pole grid" ;
rlon:standard_name = "grid_longitude" ;
double rlon_bnds(rlon, bnds) ;
float lat(rlat, rlon) ;
lat:standard_name = "latitude" ;
lat:long_name = "latitude coordinate" ;
lat:units = "degrees_north" ;
float lon(rlat, rlon) ;
lon:standard_name = "longitude" ;
lon:long_name = "longitude coordinate" ;
lon:units = "degrees_east" ;
float tmelt(time, rlat, rlon) ;
tmelt:standard_name = "tendency_of_sea_ice_amount_due_to_surface_melting" ;
tmelt:long_name = "Rate of Melt at Upper Surface of Sea Ice" ;
tmelt:comment = "the rate of change of sea ice mass due to melting at its upper surface, divided by the area of the ocean portion of the grid cell. Reported as 0.0 in regions free of sea ice. Does not include rate of change of snow mass." ;
tmelt:units = "kg m-2 s-1" ;
tmelt:original_name = "TMELT" ;
tmelt:cell_methods = "time: mean area: mean where sea" ;
tmelt:cell_measures = "area: areacello" ;
tmelt:missing_value = 1.e+20f ;
tmelt:_FillValue = 1.e+20f ;
tmelt:associated_files = "baseURL: http://cmip-pcmdi.llnl.gov/CMIP5/dataLocation gridspecFile: gridspec_seaIce_fx_bcc-csm1-1_past1000_r0i0p0.nc areacello: areacello_fx_bcc-csm1-1_past1000_r0i0p0.nc" ;
tmelt:coordinates = "lat lon" ;
// global attributes:
:institution = "Beijing Climate Center(BCC),China Meteorological Administration,China" ;
:institute_id = "BCC" ;
:experiment_id = "past1000" ;
: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 = "Nat" ;
:parent_experiment_id = "N/A" ;
:parent_experiment_rip = "N/A" ;
:branch_time = 0. ;
:contact = "Dr. Tongwen Wu ()" ;
:history = "Output from monthly mean data 2011-11-10T07:37:27Z CMOR rewrote data to comply with CF standards and CMIP5 requirements." ;
:comment = "This is the BCC past1000 experiment, covering the period from 850 to 1850A.D.. Used forcings are list as follows: (1) Volcanic Aerosols: 850-2000A.D. monthly, latitudinally, and height dependent stratospheric loading of the Gao-Robock-Ammann data set; (2) Solar irradiance: 850-1849 CE. solar irradiance reconstruction from Vieira, Krivova and Solanki (VK); (3) Trace gases: The evolution of CO2, CH4, N2O over the past 2 millennia table provided by Fortunat Joos; (4) Orbital parameters: The precomputed table supplied by Gavin Schmidt; (5) The values of ozone, aerosols, vegetation, ice sheets, topography and coastlines are the same as in piControl. The experiment is consistent with PMIP3, imposing forcing for 850-1850. Check the PMIP3 website for details about the experimental design https://pmip3.lsce.ipsl.fr/p3_c5_design/. The directions of variables usi and vsi are transfered from the native tripolar grid directions to geographical eastward and northward, respectively." ;
:initialization_method = 1 ;
:physics_version = 1 ;
:tracking_id = "3a8b0073-b155-4b44-b179-b6f4ed25fd69" ;
:product = "output" ;
:experiment = "last millennium" ;
:frequency = "mon" ;
:creation_date = "2011-11-10T07:37:28Z" ;
:Conventions = "CF-1.4" ;
:project_id = "CMIP5" ;
:table_id = "Table OImon (11 April 2011) c685058342b6615c12d34dc34a53e6fa" ;
:title = "bcc-csm1-1 model output prepared for CMIP5 last millennium" ;
:parent_experiment = "N/A" ;
:modeling_realm = "seaIce" ;
:realization = 1 ;
:cmor_version = "2.5.6" ;
}