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Data headers for 'C6_4868171'
Record


Generation date
2024-07-19
Method
ncdump -h
Header
netcdf C6_4868171_1_16432522379984633333 {
dimensions:
lat = 192 ;
hist_interval = 2 ;
lon = 288 ;
time = UNLIMITED ; // (600 currently)
variables:
float nMineralNO3(time, lat, lon) ;
nMineralNO3:_FillValue = 1.e+20f ;
nMineralNO3:cell_measures = "area: areacella" ;
nMineralNO3:cell_methods = "area: mean where land time: mean" ;
nMineralNO3:comment = "chunits(SMIN_NO3, units=\"g m-2\")" ;
nMineralNO3:coordinates = "time lat lon" ;
nMineralNO3:description = "SUM of nitrate over all soil layers" ;
nMineralNO3:frequency = "mon" ;
nMineralNO3:id = "nMineralNO3" ;
nMineralNO3:long_name = "Mineral Nitrate in the Soil" ;
nMineralNO3:mipTable = "Emon" ;
nMineralNO3:missing_value = 1.e+20 ;
nMineralNO3:out_name = "nMineralNO3" ;
nMineralNO3:prov = "C4MIP [C_LandT2]" ;
nMineralNO3:realm = "land" ;
nMineralNO3:standard_name = "soil_mass_content_of_inorganic_nitrate_expressed_as_nitrogen" ;
nMineralNO3:time = "time" ;
nMineralNO3:time_label = "time-mean" ;
nMineralNO3:time_title = "Temporal mean" ;
nMineralNO3:title = "Mineral Nitrate in the Soil" ;
nMineralNO3:type = "real" ;
nMineralNO3:units = "kg m-2" ;
nMineralNO3:variable_id = "nMineralNO3" ;
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, hist_interval) ;
time_bnds:calendar = "noleap" ;
time_bnds:units = "days since 0001-01-01 00:00:00" ;
float lat_bnds(lat, hist_interval) ;
lat_bnds:units = "degrees_north" ;
float lon_bnds(lon, hist_interval) ;
lon_bnds:units = "degrees_east" ;

// global attributes:
:Conventions = "CF-1.7 CMIP-6.2" ;
:activity_id = "CMIP" ;
:branch_method = "standard" ;
:branch_time_in_child = 0. ;
:branch_time_in_parent = 29200. ;
:case_id = "973" ;
:cesm_casename = "b.e21.B1850.f09_g17.CMIP6-esm-piControl.001" ;
:contact = "
 cesm_cmip6@nullucar.edu
" ;
:creation_date = "2019-04-23T18:55:36Z" ;
:data_specs_version = "01.00.30" ;
:experiment = "A pre-industrial control simulation with non-evolving pre-industrial conditions and atmospheric CO2 calculated. Conditions chosen to be representative of the period prior to the onset of large-scale industrialization, with 1850 being the reference year. The piControl starts after an initial climate spin-up, during which the climate begins to come into balance with the forcing. The recommended minimum length for the piControl is 500 years. To be performed with an Earth System Model (ESM) that can calculate atmospheric CO2 concentration and account for the fluxes of CO2 between the atmosphere, the ocean, and biosphere." ;
:experiment_id = "esm-piControl" ;
:external_variables = "areacella" ;
:forcing_index = 1LL ;
:frequency = "mon" ;
:further_info_url = "https://furtherinfo.es-doc.org/CMIP6.NCAR.CESM2.esm-piControl.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 = "CMIP" ;
:parent_experiment_id = "esm-piControl-spinup" ;
: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 = 1LL ;
:realm = "land" ;
: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 BGC AER" ;
:sub_experiment = "none" ;
:sub_experiment_id = "none" ;
:table_id = "Emon" ;
:tracking_id = "hdl:21.14100/9aca9984-3153-4f72-baae-0c3cfbce4ec5" ;
:variable_id = "nMineralNO3" ;
:variant_info = "CMIP6 CESM2 esm-piControl experiment with CAM6, interactive land (CLM5), coupled ocean (POP2) with biogeochemistry (MARBL), interactive sea ice (CICE5.1), non-evolving land ice (CISM2.1), and CO2 concentration calculated" ;
:variant_label = "r1i1p1f1" ;
}