netcdf C6_4618910_1_18174396447853023800 {
dimensions:
lat = 192 ;
nbnd = 2 ;
lon = 288 ;
lev = 32 ;
time = UNLIMITED ; // (360 currently)
variables:
float dms(time, lev, lat, lon) ;
dms:_FillValue = 1.e+20f ;
dms:cell_measures = "area: areacella" ;
dms:cell_methods = "area: time: mean" ;
dms:comment = "DMS" ;
dms:coordinates = "time lev lat lon" ;
dms:description = "Mole fraction is used in the construction mole_fraction_of_X_in_Y, where X is a material constituent of Y." ;
dms:frequency = "mon" ;
dms:id = "dms" ;
dms:long_name = "Dimethyl Sulphide (DMS) Mole Fraction" ;
dms:mipTable = "AERmon" ;
dms:missing_value = 1.e+20 ;
dms:out_name = "dms" ;
dms:prov = "AERmon ((isd.003))" ;
dms:realm = "aerosol" ;
dms:standard_name = "mole_fraction_of_dimethyl_sulfide_in_air" ;
dms:time = "time" ;
dms:time_label = "time-mean" ;
dms:time_title = "Temporal mean" ;
dms:title = "Dimethyl Sulphide (DMS) Mole Fraction" ;
dms:type = "real" ;
dms:units = "mol mol-1" ;
dms:variable_id = "dms" ;
float ps(time, lat, lon) ;
ps:long_name = "surface_air_pressure" ;
ps:units = "Pa" ;
float p0 ;
p0:long_name = "vertical coordinate formula term: reference pressure" ;
p0:units = "Pa" ;
double a(lev) ;
a:bounds = "a_bnds" ;
a:long_name = "vertical coordinate formula term: a(k)" ;
double b(lev) ;
b:bounds = "b_bnds" ;
b:long_name = "vertical coordinate formula term: b(k)" ;
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 lev(lev) ;
lev:axis = "Z" ;
lev:bounds = "lev_bnds" ;
lev:positive = "up" ;
lev:standard_name = "alevel" ;
lev:title = "atmospheric model level" ;
lev:type = "double" ;
lev:units = "hPa" ;
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 b_bnds(lev, nbnd) ;
b_bnds:long_name = "vertical coordinate formula term: b(k+1/2)" ;
double lat_bnds(lat, nbnd) ;
lat_bnds:units = "degrees_north" ;
double lon_bnds(lon, nbnd) ;
lon_bnds:units = "degrees_east" ;
double lev_bnds(lev, nbnd) ;
lev_bnds:formula = "p = a*p0 + b*ps" ;
lev_bnds:formula_terms = "p0: p0 a: a_bnds b: b_bnds ps: ps" ;
lev_bnds:standard_name = "atmosphere_hybrid_sigma_pressure_coordinate" ;
lev_bnds:units = "hPa" ;
double a_bnds(lev, nbnd) ;
a_bnds:long_name = "vertical coordinate formula term: a(k+1/2)" ;
// global attributes:
:Conventions = "CF-1.7 CMIP-6.2" ;
:activity_id = "CFMIP" ;
:branch_method = "no parent" ;
:branch_time_in_child = 0. ;
:branch_time_in_parent = 0. ;
:case_id = "1577" ;
:cesm_casename = "f.e21.F1850_BGC.f09_f09_mg17.CFMIP-a4SST.001" ;
:contact = "" ;
:creation_date = "2019-08-26T19:02:01Z" ;
:data_specs_version = "01.00.31" ;
:experiment = "As piSST, but with monthly-varying SSTs taken from years 111-140 of each model\'s own abrupt4xCO2 experiment instead of from piControl. Sea-ice is unchanged from the piSST." ;
:experiment_id = "a4SST" ;
:external_variables = "areacella" ;
:forcing_index = 1LL ;
:frequency = "mon" ;
:further_info_url = "https://furtherinfo.es-doc.org/CMIP6.NCAR.CESM2.a4SST.none.r1i1p1f1" ;
: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 = "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; 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 = "AGCM AER" ;
:sub_experiment = "none" ;
:sub_experiment_id = "none" ;
:table_id = "AERmon" ;
:tracking_id = "hdl:21.14100/a04bd8b9-a098-4484-806b-527602f59581" ;
:variable_id = "dms" ;
:variant_info = "Prescribed-SST run with pre-industrial radiative forcing and using SSTs from abrupt4xCO2 and SICs from piControl." ;
:variant_label = "r1i1p1f1" ;
}