netcdf MEDAMXME2SCr10f99Lmgppgn_1_12127260584501474888 { dimensions: time = UNLIMITED ; // (60 currently) lat = 96 ; lon = 192 ; bnds = 2 ; variables: double time(time) ; time:bounds = "time_bnds" ; time:units = "days since 1850-1-1 00:00:00" ; time:calendar = "proleptic_gregorian" ; time:axis = "T" ; time:long_name = "time" ; time:standard_name = "time" ; double time_bnds(time, bnds) ; double lat(lat) ; lat:bounds = "lat_bnds" ; lat:units = "degrees_north" ; lat:axis = "Y" ; lat:long_name = "Latitude" ; lat:standard_name = "latitude" ; double lat_bnds(lat, bnds) ; double lon(lon) ; lon:bounds = "lon_bnds" ; lon:units = "degrees_east" ; lon:axis = "X" ; lon:long_name = "Longitude" ; lon:standard_name = "longitude" ; double lon_bnds(lon, bnds) ; float gpp(time, lat, lon) ; gpp:standard_name = "gross_primary_productivity_of_biomass_expressed_as_carbon" ; gpp:long_name = "Carbon Mass Flux out of Atmosphere Due to Gross Primary Production on Land" ; gpp:comment = "This is potential GPP. It is calculated before the actual plant demand is determined. Autotrophic respiration (ra) is calculated from the difference of (potential) GPP and actual NPP., DAMIP_table_comment: The rate of synthesis of biomass from inorganic precursors by autotrophs (\'producers\') expressed as the mass of carbon which it contains. For example, photosynthesis in plants or phytoplankton. The producers also respire some of this biomass and the difference is referred to as the net primary production." ; gpp:units = "kg m-2 s-1" ; gpp:original_name = "gpp" ; gpp:cell_methods = "area: mean where land time: mean" ; gpp:cell_measures = "area: areacella" ; gpp:history = "2021-11-04T14:16:07Z altered by CMOR: replaced missing value flag (-9e+33) and corresponding data with standard missing value (1e+20). 2021-11-04T14:16:08Z altered by CMOR: Inverted axis: lat." ; gpp:missing_value = 1.e+20f ; gpp:_FillValue = 1.e+20f ; // global attributes: :CDO = "Climate Data Operators version 2.0.0rc2 (https://mpimet.mpg.de/cdo)" ; :Conventions = "CF-1.7 CMIP-6.2" ; :activity_id = "DAMIP" ; :branch_method = "standard" ; :branch_time_in_child = 60265. ; :branch_time_in_parent = 60265. ; :contact = "
" ; :creation_date = "2021-11-04T14:16:07Z" ; :data_specs_version = "01.00.30" ; :experiment = "update of RCP4.5 based on SSP2 as baseline for CovidMIP experiments" ; :experiment_id = "ssp245-cov-baseline" ; :external_variables = "areacella" ; :forcing_index = 99 ; :frequency = "mon" ; :further_info_url = "https://furtherinfo.es-doc.org/CMIP6.MPI-M.MPI-ESM1-2-LR.ssp245-cov-baseline.none.r10i1p1f99" ; :grid = "gn" ; :grid_label = "gn" ; :history = "2021-11-04T14:16:07Z ; CMOR rewrote data to be consistent with CMIP6, CF-1.7 CMIP-6.2 and CF standards." ; :initialization_index = 1 ; :institution = "Max Planck Institute for Meteorology, Hamburg 20146, Germany" ; :institution_id = "MPI-M" ; :mip_era = "CMIP6" ; :nominal_resolution = "250 km" ; :parent_activity_id = "CMIP" ; :parent_experiment_id = "esm-hist" ; :parent_mip_era = "CMIP6" ; :parent_source_id = "MPI-ESM1-2-LR" ; :parent_time_units = "days since 1850-1-1 00:00:00" ; :physics_index = 1 ; :product = "model-output" ; :project_id = "CMIP6" ; :realization_index = 10 ; :realm = "land" ; :references = "MPI-ESM: Mauritsen, T. et al. (2019), Developments in the MPI‐M Earth System Model version 1.2 (MPI‐ESM1.2) and Its Response to Increasing CO2, J. Adv. Model. Earth Syst.,11, 998-1038, doi:10.1029/2018MS001400,\n", "Mueller, W.A. et al. (2018): A high‐resolution version of the Max Planck Institute Earth System Model MPI‐ESM1.2‐HR. J. Adv. Model. EarthSyst.,10,1383–1413, doi:10.1029/2017MS001217" ; :source = "MPI-ESM1.2-LR (2017): \n", "aerosol: none, prescribed MACv2-SP\n", "atmos: ECHAM6.3 (spectral T63; 192 x 96 longitude/latitude; 47 levels; top level 0.01 hPa)\n", "atmosChem: none\n", "land: JSBACH3.20\n", "landIce: none/prescribed\n", "ocean: MPIOM1.63 (bipolar GR1.5, approximately 1.5deg; 256 x 220 longitude/latitude; 40 levels; top grid cell 0-12 m)\n", "ocnBgchem: HAMOCC6\n", "seaIce: unnamed (thermodynamic (Semtner zero-layer) dynamic (Hibler 79) sea ice model)" ; :source_id = "MPI-ESM1-2-LR" ; :source_type = "AOGCM BGC" ; :sub_experiment = "none" ; :sub_experiment_id = "none" ; :table_id = "Lmon" ; :table_info = "Creation Date:(09 May 2019) MD5:e589215313ee440dc120fec3e60b685e" ; :title = "MPI-ESM1-2-LR output prepared for CMIP6" ; :variable_id = "gpp" ; :variant_info = "Emission driven. Updated aerosol forcing\n", "(MACv2.0-SP_scenario_baseline: https://doi.org/10.1002/essoar.10504704.1).\n", "Branched from esm-hist realisation r10i1p1f1." ; :variant_label = "r10i1p1f99" ; :license = "CMIP6 model data produced by MPI-M 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) and. 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." ; :cmor_version = "3.6.0" ; :tracking_id = "hdl:21.14100/8fa5aad0-88a1-476c-8314-5ced39883d47" ; :parent_variant_label = "r10i1p1f1" ; }