netcdf C6_4098062_1_15114178663670950267 {
dimensions:
time = UNLIMITED ; // (1980 currently)
lat = 64 ;
lon = 128 ;
bnds = 2 ;
variables:
double time(time) ;
time:bounds = "time_bnds" ;
time:units = "days since 1850-1-1" ;
time:calendar = "365_day" ;
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 snd(time, lat, lon) ;
snd:standard_name = "surface_snow_thickness" ;
snd:long_name = "Snow Depth" ;
snd:comment = "where land over land, this is computed as the mean thickness of snow in the land portion of the grid cell (averaging over the entire land portion, including the snow-free fraction). Reported as 0.0 where the land fraction is 0." ;
snd:units = "m" ;
snd:original_name = "SND" ;
snd:cell_methods = "area: mean where land time: mean (interval: 20 minutes)" ;
snd:cell_measures = "area: areacella" ;
snd:history = "2019-05-31T01:08:14Z altered by CMOR: replaced missing value flag (1e+28) with standard missing value (1e+20)." ;
snd:missing_value = 1.e+20f ;
snd:_FillValue = 1.e+20f ;
// global attributes:
:Conventions = "CF-1.7 CMIP-6.2" ;
:activity_id = "AerChemMIP" ;
:branch_method = "Standard" ;
:branch_time_in_child = 0. ;
:branch_time_in_parent = 2110. ;
:comment = "The experiments parallel historical from 1850 to 2014 with all forcing applied, but fix the anthropogenic emissions of Aerosol and Ozone precursors to the 1850 value that is used in piControl. The same initial conditions as r1i1p1f1 of historical, branched from year 2110 in piControl." ;
:contact = "Dr. Tongwen Wu()" ;
:creation_date = "2019-05-31T01:08:14Z" ;
:data_specs_version = "01.00.27" ;
:description = "AerChemMIP:hist-piNTCF" ;
:experiment = "historical forcing, but with pre-industrial NTCF emissions" ;
:experiment_id = "hist-piNTCF" ;
:external_variables = "areacella" ;
:forcing_index = 1 ;
:frequency = "mon" ;
:further_info_url = "https://furtherinfo.es-doc.org/CMIP6.BCC.BCC-ESM1.hist-piNTCF.none.r1i1p1f1" ;
:grid = "T42" ;
:grid_label = "gn" ;
:history = "2019-05-31T01:08:14Z ; CMOR rewrote data to be consistent with CMIP6, CF-1.7 CMIP-6.2 and CF standards." ;
:initialization_index = 1 ;
:institution = "Beijing Climate Center, Beijing 100081, China" ;
:institution_id = "BCC" ;
:mip_era = "CMIP6" ;
:nominal_resolution = "250 km" ;
:parent_activity_id = "CMIP" ;
:parent_experiment_id = "piControl" ;
:parent_mip_era = "CMIP6" ;
:parent_source_id = "BCC-ESM1" ;
:parent_time_units = "days since 1850-01-01" ;
:parent_variant_label = "r1i1p1f1" ;
:physics_index = 1 ;
:product = "model-output" ;
:realization_index = 1 ;
:realm = "landIce" ;
:references = "Model described by Tongwen Wu et al. (JGR 2013; JMR 2014; GMD,2019). Also see http://forecast.bcccsm.ncc-cma.net/htm" ;
:run_variant = "forcing: greenhouse gases,aerosol emission,solar constant,volcano mass,land use" ;
:source = "BCC-ESM 1 (2017): aerosol: none atmos: BCC_AGCM3_LR (T42; 128 x 64 longitude/latitude; 26 levels; top level 2.19 hPa) atmosChem: BCC-AGCM3-Chem land: BCC_AVIM2 landIce: none ocean: MOM4 (1/3 deg 10S-10N, 1/3-1 deg 10-30 N/S, and 1 deg in high latitudes; 360 x 232 longitude/latitude; 40 levels; top grid cell 0-10 m) ocnBgchem: none seaIce: SIS2" ;
:source_id = "BCC-ESM1" ;
:source_type = "AER AOGCM CHEM" ;
:sub_experiment = "none" ;
:sub_experiment_id = "none" ;
:table_id = "LImon" ;
:table_info = "Creation Date:(30 July 2018) MD5:e53ff52009d0b97d9d867dc12b6096c7" ;
:title = "BCC-ESM1 output prepared for CMIP6" ;
:tracking_id = "hdl:21.14100/0e907458-90ce-4dee-b62d-815de7920c1c" ;
:variable_id = "snd" ;
:variant_label = "r1i1p1f1" ;
:license = "CMIP6 model data produced by BCC is licensed under a Creative Commons Attribution ShareAlike 4.0 International License (https://creativecommons.org/licenses). Consult https://pcmdi.llnl.gov/CMIP6/TermsOfUse for terms of use governing CMIP6 output, including citation requirements and proper acknowledgment. Further information about this data, including some limitations, can be found via the further_info_url (recorded as a global attribute in this file) and at https:///pcmdi.llnl.gov/. The data producers and data providers make no warranty, either express or implied, including, but not limited to, warranties of merchantability and fitness for a particular purpose. All liabilities arising from the supply of the information (including any liability arising in negligence) are excluded to the fullest extent permitted by law." ;
:cmor_version = "3.3.2" ;
}