netcdf C6_4615420_1_4918508053212207621 {
dimensions:
lat = 192 ;
nbnd = 2 ;
lon = 288 ;
time = UNLIMITED ; // (600 currently)
variables:
float chepsoa(time, lat, lon) ;
chepsoa:_FillValue = 1.e+20f ;
chepsoa:cell_measures = "area: areacella" ;
chepsoa:cell_methods = "area: time: mean" ;
chepsoa:comment = "If model lumps SOA emissions with POA, then the sum of POA and SOA emissions is reported as OA emissions. \"\"mass\"\" refers to the mass of primary organic matter, not mass of organic carbon alone." ;
chepsoa:coordinates = "time lat lon" ;
chepsoa:description = "If model lumps SOA emissions with POA, then the sum of POA and SOA emissions is reported as OA emissions. \"\"mass\"\" refers to the mass of primary organic matter, not mass of organic carbon alone." ;
chepsoa:frequency = "mon" ;
chepsoa:id = "chepsoa" ;
chepsoa:long_name = "Chemical Production of Dry Aerosol Secondary Organic Matter" ;
chepsoa:mipTable = "AERmon" ;
chepsoa:missing_value = 1.e+20 ;
chepsoa:out_name = "chepsoa" ;
chepsoa:prov = "AERmon ((isd.003))" ;
chepsoa:realm = "aerosol" ;
chepsoa:standard_name = "tendency_of_atmosphere_mass_content_of_secondary_particulate_organic_matter_dry_aerosol_particles_due_to_net_chemical_production" ;
chepsoa:time = "time" ;
chepsoa:time_label = "time-mean" ;
chepsoa:time_title = "Temporal mean" ;
chepsoa:title = "Chemical Production of Dry Aerosol Secondary Organic Matter" ;
chepsoa:type = "real" ;
chepsoa:units = "kg m-2 s-1" ;
chepsoa:variable_id = "chepsoa" ;
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 = "noleap" ;
double time_bnds(time, nbnd) ;
time_bnds:calendar = "noleap" ;
time_bnds:units = "days since 0001-01-01 00:00:00" ;
float lat_bnds(lat, nbnd) ;
lat_bnds:units = "degrees_north" ;
float lon_bnds(lon, nbnd) ;
lon_bnds:units = "degrees_east" ;
// global attributes:
:Conventions = "CF-1.7 CMIP-6.2" ;
:activity_id = "AerChemMIP" ;
:branch_method = "no parent" ;
:branch_time_in_child = 674885. ;
:branch_time_in_parent = 0. ;
:case_id = "48" ;
:cesm_casename = "f.e21.FWaerchem-piNTCF.f09_g17.CMIP6-histSST-piNTCF-WACCM.001" ;
:contact = "" ;
:creation_date = "2019-02-19T16:19:36Z" ;
:data_specs_version = "01.00.29" ;
:experiment = "historical SSTs and historical forcing, but with pre-industrial NTCF emissions" ;
:experiment_id = "histSST-piNTCF" ;
:external_variables = "areacella" ;
:forcing_index = 1LL ;
:frequency = "mon" ;
:further_info_url = "https://furtherinfo.es-doc.org/CMIP6.NCAR.CESM2-WACCM.histSST-piNTCF.none.r1i2p1f1" ;
:grid = "native 0.9x1.25 finite volume grid (192x288 latxlon)" ;
:grid_label = "gn" ;
:initialization_index = 2LL ;
: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 = "no parent" ;
:parent_experiment_id = "no parent" ;
:parent_mip_era = "no parent" ;
:parent_source_id = "no parent" ;
:parent_time_units = "no parent" ;
:parent_variant_label = "no parent" ;
:physics_index = 1LL ;
:product = "model-output" ;
:realization_index = 1LL ;
:realm = "aerosol" ;
:source = "CESM2 (2017): atmosphere: CAM6 (0.9x1.25 finite volume grid; 288 x 192 longitude/latitude; 70 levels; top level 4.5e-6 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; 70 levels; top level 4.5e-6 mb); aerosol: MAM4 (0.9x1.25 finite volume grid; 288 x 192 longitude/latitude; 70 levels; top level 4.5e-6 mb); atmosChem: WACCM (0.9x1.25 finite volume grid; 288 x 192 longitude/latitude; 70 levels; top level 4.5e-6 mb; landIce: CISM2.1; ocnBgchem: MARBL (320x384 longitude/latitude; 60 levels; top grid cell 0-10 m)" ;
:source_id = "CESM2-WACCM" ;
:source_type = "AGCM BGC CHEM AER" ;
:sub_experiment = "none" ;
:sub_experiment_id = "none" ;
:table_id = "AERmon" ;
:tracking_id = "hdl:21.14100/95000f4c-df75-48ca-bb38-7e3abdea239d" ;
:variable_id = "chepsoa" ;
:variant_info = "AerChemMIP hist-piNTCF simulations (1850-2014) with WACCM6 with interactive chemistry (TSMLT1), interactive land (CLM5), data ocean, prescribed sea ice, and non-evolving land ice (CISM2.1). Anthropogenic emissions are set to the year 1850." ;
:variant_label = "r1i2p1f1" ;
}