netcdf C6_4874671_1_393127761917659501 {
dimensions:
lat = 192 ;
hist_interval = 2 ;
lon = 288 ;
time = UNLIMITED ; // (1980 currently)
variables:
float nLitterCwd(time, lat, lon) ;
nLitterCwd:_FillValue = 1.e+20f ;
nLitterCwd:cell_measures = "area: areacella" ;
nLitterCwd:cell_methods = "area: mean where land time: mean" ;
nLitterCwd:comment = "\"Content\" indicates a quantity per unit area. \"Wood debris\" means dead organic matter composed of coarse wood. It is distinct from fine litter. The precise distinction between \"fine\" and \"coarse\" is model dependent. The sum of the quantities with standard names wood_debris_mass_content_of_nitrogen, surface_litter_mass_content_of_nitrogen and subsurface_litter_mass_content_of_nitrogen is the total nitrogen mass content of dead plant material." ;
nLitterCwd:coordinates = "time lat lon" ;
nLitterCwd:deflate = "0" ;
nLitterCwd:deflate_level = "0" ;
nLitterCwd:description = "\"Content\" indicates a quantity per unit area. \"Wood debris\" means dead organic matter composed of coarse wood. It is distinct from fine litter. The precise distinction between \"fine\" and \"coarse\" is model dependent. The sum of the quantities with standard names wood_debris_mass_content_of_nitrogen, surface_litter_mass_content_of_nitrogen and subsurface_litter_mass_content_of_nitrogen is the total nitrogen mass content of dead plant material." ;
nLitterCwd:frequency = "mon" ;
nLitterCwd:id = "nLitterCwd" ;
nLitterCwd:long_name = "Nitrogen Mass in Coarse Woody Debris" ;
nLitterCwd:mipTable = "Emon" ;
nLitterCwd:missing_value = 1.e+20 ;
nLitterCwd:out_name = "nLitterCwd" ;
nLitterCwd:prov = "C4MIP [C_LandT2]" ;
nLitterCwd:realm = "land" ;
nLitterCwd:shuffle = "0" ;
nLitterCwd:standard_name = "wood_debris_mass_content_of_nitrogen" ;
nLitterCwd:time = "time" ;
nLitterCwd:time_label = "time-mean" ;
nLitterCwd:time_title = "Temporal mean" ;
nLitterCwd:title = "Nitrogen Mass in Coarse Woody Debris" ;
nLitterCwd:type = "real" ;
nLitterCwd:units = "kg m-2" ;
nLitterCwd:variable_id = "nLitterCwd" ;
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" ;
:case_id = "17" ;
:cesm_casename = "b.e21.BHIST.f09_g17.CMIP6-historical.003" ;
:contact = "" ;
:creation_date = "2019-01-18T16:49:01Z" ;
:data_specs_version = "01.00.29" ;
:experiment = "all-forcing simulation of the recent past" ;
:experiment_id = "historical" ;
:external_variables = "areacella" ;
:forcing_index = 1LL ;
:frequency = "mon" ;
: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 = "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" ;
:table_id = "Emon" ;
:tracking_id = "hdl:21.14100/7c80ee51-c486-49cc-903e-59d45a9faacc" ;
:variable_id = "nLitterCwd" ;
:variant_info = "CMIP6 20th century experiments (1850-2014) with CAM6, interactive land (CLM5), coupled ocean (POP2) with biogeochemistry (MARBL), interactive sea ice (CICE5.1), and non-evolving land ice (CISM2.1)\r\n" ;
:variant_label = "r3i1p1f1" ;
:sub_experiment = "none" ;
:sub_experiment_id = "none" ;
:branch_time_in_parent = 240900. ;
:branch_time_in_child = 674885. ;
:branch_method = "standard" ;
:further_info_url = "https://furtherinfo.es-doc.org/CMIP6.NCAR.CESM2.historical.none.r3i1p1f1" ;
}