netcdf C6_5266889_1_15508504005074681055 {
dimensions:
time = UNLIMITED ; // (1200 currently)
lat = 180 ;
lon = 288 ;
bnds = 2 ;
variables:
float abs550aer(time, lat, lon) ;
abs550aer:long_name = "ambient aerosol absorption optical thickness at 550 nm" ;
abs550aer:units = "1" ;
abs550aer:missing_value = 1.e+20f ;
abs550aer:_FillValue = 1.e+20f ;
abs550aer:cell_methods = "area: time: mean" ;
abs550aer:cell_measures = "area: areacella" ;
abs550aer:comment = "wavelength: 550 nm" ;
abs550aer:standard_name = "atmosphere_absorption_optical_thickness_due_to_ambient_aerosol_particles" ;
abs550aer:interp_method = "conserve_order1" ;
abs550aer:original_name = "abs550aer" ;
double bnds(bnds) ;
bnds:long_name = "vertex number" ;
double lat(lat) ;
lat:long_name = "latitude" ;
lat:units = "degrees_north" ;
lat:axis = "Y" ;
lat:bounds = "lat_bnds" ;
lat:standard_name = "latitude" ;
lat:cell_methods = "time: point" ;
double lat_bnds(lat, bnds) ;
lat_bnds:long_name = "latitude bounds" ;
lat_bnds:units = "degrees_north" ;
lat_bnds:axis = "Y" ;
double lon(lon) ;
lon:long_name = "longitude" ;
lon:units = "degrees_east" ;
lon:axis = "X" ;
lon:bounds = "lon_bnds" ;
lon:standard_name = "longitude" ;
lon:cell_methods = "time: point" ;
double lon_bnds(lon, bnds) ;
lon_bnds:long_name = "longitude bounds" ;
lon_bnds:units = "degrees_east" ;
lon_bnds:axis = "X" ;
double time(time) ;
time:long_name = "time" ;
time:units = "days since 1850-01-01 00:00:00" ;
time:axis = "T" ;
time:calendar_type = "noleap" ;
time:calendar = "noleap" ;
time:bounds = "time_bnds" ;
time:standard_name = "time" ;
time:description = "Temporal mean" ;
double time_bnds(time, bnds) ;
time_bnds:long_name = "time axis boundaries" ;
time_bnds:units = "days since 1850-01-01 00:00:00" ;
// global attributes:
:external_variables = "areacella" ;
:history = "File was processed by fremetar (GFDL analog of CMOR). TripleID: [exper_id_OYew9N26tX,realiz_id_qfThHiOszO,run_id_HtqFdTDXeV]" ;
:table_id = "AERmon" ;
:activity_id = "AerChemMIP" ;
:branch_method = "standard" ;
:branch_time_in_child = 0. ;
:branch_time_in_parent = 36500. ;
:comment = "<null ref>" ;
:contact = " gfdl.climate.model.info@
nullnoaa.gov
:Conventions = "CF-1.7 CMIP-6.0 UGRID-1.0" ;
:creation_date = "2019-08-30T15:11:35Z" ;
:data_specs_version = "01.00.27" ;
:experiment = "historical forcing, but with pre-industrial aerosol emissions" ;
:experiment_id = "hist-piAer" ;
:forcing_index = 1 ;
:frequency = "mon" ;
:further_info_url = "https://furtherinfo.es-doc.org/CMIP6.NOAA-GFDL.GFDL-ESM4.hist-piAer.none.r1i1p1f1" ;
:grid = "atmos data regridded from Cubed-sphere (c96) to 180,288; interpolation method: conserve_order1" ;
:grid_label = "gr1" ;
:initialization_index = 1 ;
:institution = "National Oceanic and Atmospheric Administration, Geophysical Fluid Dynamics Laboratory, Princeton, NJ 08540, USA" ;
:institution_id = "NOAA-GFDL" ;
:license = "CMIP6 model data produced by NOAA-GFDL 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" ;
:nominal_resolution = "100 km" ;
:parent_activity_id = "CMIP" ;
:parent_experiment_id = "piControl" ;
:parent_mip_era = "CMIP6" ;
:parent_source_id = "GFDL-ESM4" ;
:parent_time_units = "days since 0001-1-1" ;
:parent_variant_label = "r1i1p1f1" ;
:physics_index = 1 ;
:product = "model-output" ;
:realization_index = 1 ;
:realm = "aerosol" ;
:source = "GFDL-ESM4 (2018):\n",
"atmos: GFDL-AM4.1 (Cubed-sphere (c96) - 1 degree nominal horizontal resolution; 360 x 180 longitude/latitude; 49 levels; top level 1 Pa)\n",
"ocean: GFDL-OM4p5 (GFDL-MOM6, tripolar - nominal 0.5 deg; 720 x 576 longitude/latitude; 75 levels; top grid cell 0-2 m)\n",
"seaIce: GFDL-SIM4p5 (GFDL-SIS2.0, tripolar - nominal 0.5 deg; 720 x 576 longitude/latitude; 5 layers; 5 thickness categories)\n",
"land: GFDL-LM4.1\n",
"aerosol: interactive\n",
"atmosChem: GFDL-ATMCHEM4.1 (full atmospheric chemistry)\n",
"ocnBgchem: GFDL-COBALTv2\n",
"landIce: GFDL-LM4.1\n",
"(GFDL ID: 2019_0399)" ;
:source_id = "GFDL-ESM4" ;
:source_type = "AOGCM AER CHEM BGC" ;
:sub_experiment = "none" ;
:sub_experiment_id = "none" ;
:title = "NOAA GFDL GFDL-ESM4 model output prepared for CMIP6 historical forcing, but with pre-industrial aerosol emissions" ;
:tracking_id = "hdl:21.14100/d0d06a9c-c4a6-4e15-ba6e-b6ebab71a1aa" ;
:variable_id = "abs550aer" ;
:variant_info = "N/A" ;
:references = "see further_info_url attribute" ;
:variant_label = "r1i1p1f1" ;
}