netcdf C6DANRCESHAr3111Amprgn00305_1_8508681250499874359 {
dimensions:
lat = 192 ;
nbnd = 2 ;
lon = 288 ;
time = UNLIMITED ; // (600 currently)
variables:
float pr(time, lat, lon) ;
pr:_FillValue = 1.e+20f ;
pr:cell_measures = "area: areacella" ;
pr:cell_methods = "area: time: mean" ;
pr:comment = "chunits( ((1000 * PRECT)), units=\"kg m-2 s-1\")" ;
pr:coordinates = "time lat lon" ;
pr:description = "at surface; includes both liquid and solid phases from all types of clouds (both large-scale and convective)" ;
pr:frequency = "mon" ;
pr:id = "pr" ;
pr:long_name = "Precipitation" ;
pr:mipTable = "Amon" ;
pr:missing_value = 1.e+20 ;
pr:out_name = "pr" ;
pr:prov = "Amon ((isd.003))" ;
pr:realm = "atmos" ;
pr:standard_name = "precipitation_flux" ;
pr:time = "time" ;
pr:time_label = "time-mean" ;
pr:time_title = "Temporal mean" ;
pr:title = "Precipitation" ;
pr:type = "real" ;
pr:units = "kg m-2 s-1" ;
pr:variable_id = "pr" ;
double lat(lat) ;
lat:axis = "Y" ;
lat:bounds = "lat_bnds" ;
lat:standard_name = "latitude" ;
lat:title = "Latitude" ;
lat:type = "double" ;
lat:units = "degrees_north" ;
lat:valid_max = 90. ;
lat:valid_min = -90. ;
double lon(lon) ;
lon:axis = "X" ;
lon:bounds = "lon_bnds" ;
lon:standard_name = "longitude" ;
lon:title = "Longitude" ;
lon:type = "double" ;
lon:units = "degrees_east" ;
lon:valid_max = 360. ;
lon:valid_min = 0. ;
double time(time) ;
time:axis = "T" ;
time:bounds = "time_bnds" ;
time:standard_name = "time" ;
time:title = "time" ;
time:type = "double" ;
time:units = "days since 0001-01-01 00:00:00" ;
time:calendar = "365_day" ;
double time_bnds(time, nbnd) ;
time_bnds:calendar = "noleap" ;
time_bnds:units = "days since 0001-01-01 00:00:00" ;
double lat_bnds(lat, nbnd) ;
lat_bnds:units = "degrees_north" ;
double lon_bnds(lon, nbnd) ;
lon_bnds:units = "degrees_east" ;
// global attributes:
:Conventions = "CF-1.7 CMIP-6.2" ;
:activity_id = "DAMIP" ;
:branch_method = "standard" ;
:branch_time_in_child = 674885. ;
:branch_time_in_parent = 306600. ;
:case_id = "1637" ;
:cesm_casename = "b.e21.B1850cmip6.f09_g17.DAMIP-hist-aer.003" ;
:contact = "" ;
:creation_date = "2020-03-05T03:16:10Z" ;
:data_specs_version = "01.00.31" ;
:experiment = "Historical aerosol-only simulations resemble the historical simulations but instead are forced by changes in anthropogenic aerosol forcing only (sulfate, black carbon, organic carbon, ammonia, NOx and VOCs). Report what sets of emissions and boundary conditions are used." ;
:experiment_id = "hist-aer" ;
:external_variables = "areacella" ;
:forcing_index = 1LL ;
:frequency = "mon" ;
:further_info_url = "https://furtherinfo.es-doc.org/CMIP6.NCAR.CESM2.hist-aer.none.r3i1p1f1" ;
:grid = "native 0.9x1.25 finite volume grid (192x288 latxlon)" ;
:grid_label = "gn" ;
:initialization_index = 1LL ;
:institution = "National Center for Atmospheric Research, Climate and Global Dynamics Laboratory, 1850 Table Mesa Drive, Boulder, CO 80305, USA" ;
:institution_id = "NCAR" ;
:license = "CMIP6 model data produced by <The National Center for Atmospheric Research> 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)[]. 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." ;
:mip_era = "CMIP6" ;
:model_doi_url = "https://doi.org/10.5065/D67H1H0V" ;
:nominal_resolution = "100 km" ;
:parent_activity_id = "CMIP" ;
:parent_experiment_id = "piControl" ;
:parent_mip_era = "CMIP6" ;
:parent_source_id = "CESM2" ;
:parent_time_units = "days since 0001-01-01 00:00:00" ;
:parent_variant_label = "r1i1p1f1" ;
:physics_index = 1LL ;
:product = "model-output" ;
:realization_index = 3LL ;
:realm = "atmos" ;
:source = "CESM2 (2017): atmosphere: CAM6 (0.9x1.25 finite volume grid; 288 x 192 longitude/latitude; 32 levels; top level 2.25 mb); ocean: POP2 (320x384 longitude/latitude; 60 levels; top grid cell 0-10 m); sea_ice: CICE5.1 (same grid as ocean); land: CLM5 0.9x1.25 finite volume grid; 288 x 192 longitude/latitude; 32 levels; top level 2.25 mb); aerosol: MAM4 (0.9x1.25 finite volume grid; 288 x 192 longitude/latitude; 32 levels; top level 2.25 mb); atmoschem: MAM4 (0.9x1.25 finite volume grid; 288 x 192 longitude/latitude; 32 levels; top level 2.25 mb); landIce: CISM2.1; ocnBgchem: MARBL (320x384 longitude/latitude; 60 levels; top grid cell 0-10 m)" ;
:source_id = "CESM2" ;
:source_type = "AOGCM CHEM AER" ;
:sub_experiment = "none" ;
:sub_experiment_id = "none" ;
:table_id = "Amon" ;
:tracking_id = "hdl:21.14100/303beed3-733c-452f-a445-ce81b28359bb" ;
:variable_id = "pr" ;
:variant_info = "Historical aerosol-only simulations resemble the historical simulations but instead are forced by anthropogenic aerosols only. All other forcings, including natural aerosols, cycle over 1850 settings." ;
:variant_label = "r3i1p1f1" ;
}