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Data headers for 'PMM_5283985'
Record


Generation date
2025-01-30
Method
ncdump -h
Header
netcdf PMM_5283985_1_11203460706117366982 {
dimensions:
time = UNLIMITED ; // (1200 currently)
lev = 31 ;
lat = 48 ;
lon = 96 ;
bnds = 2 ;
variables:
double time(time) ;
time:bounds = "time_bnds" ;
time:units = "days since 1-1-1 00:00:00" ;
time:calendar = "proleptic_gregorian" ;
time:axis = "T" ;
time:long_name = "time" ;
time:standard_name = "time" ;
double time_bnds(time, bnds) ;
double lev(lev) ;
lev:bounds = "lev_bnds" ;
lev:units = "1" ;
lev:axis = "Z" ;
lev:positive = "down" ;
lev:long_name = "hybrid sigma pressure coordinate" ;
lev:standard_name = "atmosphere_hybrid_sigma_pressure_coordinate" ;
lev:formula = "p = ap + b*ps" ;
lev:formula_terms = "ap: ap b: b ps: ps" ;
double lev_bnds(lev, bnds) ;
lev_bnds:formula = "p = ap + b*ps" ;
lev_bnds:standard_name = "atmosphere_hybrid_sigma_pressure_coordinate" ;
lev_bnds:units = "1" ;
lev_bnds:formula_terms = "ap: ap_bnds b: b_bnds ps: ps" ;
double ap(lev) ;
ap:long_name = "vertical coordinate formula term: ap" ;
ap:units = "Pa" ;
double b(lev) ;
b:long_name = "vertical coordinate formula term: b" ;
float ps(time, lat, lon) ;
ps:standard_name = "air_pressure" ;
ps:long_name = "Surface Air Pressure" ;
ps:units = "Pa" ;
double ap_bnds(lev, bnds) ;
ap_bnds:long_name = "vertical coordinate formula term: ap(k+1/2)" ;
ap_bnds:units = "Pa" ;
double b_bnds(lev, bnds) ;
b_bnds:long_name = "vertical coordinate formula term: b(k+1/2)" ;
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 ua(time, lev, lat, lon) ;
ua:standard_name = "eastward_wind" ;
ua:long_name = "Eastward Wind" ;
ua:comment = "Zonal wind (positive in a eastward direction)." ;
ua:units = "m s-1" ;
ua:cell_methods = "area: time: mean" ;
ua:cell_measures = "area: areacella" ;
ua:history = "2025-01-15T00:05:54Z altered by CMOR: Reordered dimensions, original order: time lat lon lev. 2025-01-15T00:05:54Z altered by CMOR: replaced missing value flag (-9e+33) and corresponding data with standard missing value (1e+20). 2025-01-15T00:05:54Z altered by CMOR: Inverted axis: lev. 2025-01-15T00:05:54Z altered by CMOR: Inverted axis: lat." ;
ua:missing_value = 1.e+20f ;
ua:_FillValue = 1.e+20f ;

// global attributes:
:CDO = "Climate Data Operators version 2.1.0 (https://mpimet.mpg.de/cdo)" ;
:Conventions = "CF-1.7 PalMod-2.0" ;
:activity_id = "PalMod2" ;
:comment = "Earth viscosity configuration for the solid earth model VILMA. The vertical viscosity structure is piecewise constant for the following specified layers of the earth: (1) 0 to 3.480000e+06 m from earth core: 1.000000e+19 Pa s. (2) 3.480000e+06 to 5.701000e+06 m from earth core: 1.000000e+22 Pa s. (3) 5.701000e+06 to 6.291000e+06 m from earth core: 4.000000e+20 Pa s. (4) 6.291000e+06 to 6.371000e+06 m from earth core: 1.000000e+30 Pa s." ;
:contact = "
 palmod2-mpi-esm@nulldkrz.de
" ;
:creation_date = "2025-01-15T00:05:54Z" ;
:data_specs_version = "00.00.04" ;
:experiment = "synchronously coupled transient deglaciation with interactive ice sheets and solid earth" ;
:experiment_id = "transient-deglaciation-interactive" ;
:external_variables = "areacella" ;
:frequency = "mon" ;
:grid = "gn" ;
:grid_label = "gn" ;
:history = "2025-01-15T00:05:54Z ; CMOR rewrote data to be consistent with PalMod2, CF-1.7 PalMod-2.0 and CF standards." ;
:initialization_index = 1 ;
:institution = "Max Planck Institute for Meteorology, Hamburg 20146, Germany" ;
:institution_id = "MPI-M" ;
:nominal_resolution = "500 km" ;
:physics_index = 7 ;
:product = "model-output" ;
:project_id = "PalMod2" ;
:realization_index = 1 ;
:realm = "aerosol" ;
:references = "The paper is currently in open discussion under the following citation:\n",
"Mikolajewicz, U., Kapsch, M.-L., Schannwell, C., Six, K. D., Ziemen, F. A., Bagge, M., Baudouin, J.-P., Erokhina, O., Gayler, V., Klemann, V., Meccia, V. L., Mouchet, A., and Riddick, T.: Deglaciation and abrupt events in a coupled comprehensive atmosphere–ocean–ice sheet–solid earth model, Clim. Past Discuss. [preprint], https://doi.org/10.5194/cp-2024-55, in review, 2024" ;
:source = "MPI-ESM1.2.1-CR (2022): \n",
"aerosol: none, prescribed Kinne (2010)\n",
"atmos: ECHAM6.3 (spectral T31; 96 x 48 longitude/latitude; 31 levels; top level 10 hPa)\n",
"atmosChem: none, prescribed\n",
"land: JSBACH3.20, River Transport Model\n",
"landIce: none / mPISM 0.7 (10 km x 10 km (NH), 15 km x 15 km (SH), 121 levels)\n",
"ocean: MPIOM1.63 (bipolar GR3.0, approximately 300km; 122 x 101 longitude/latitude; 40 levels; top grid cell 0-15 m)\n",
"ocnBgchem: none, prescribed\n",
"seaIce: unnamed (thermodynamic (Semtner zero-layer) dynamic (Hibler 79) sea ice model)\n",
"solidLand: none / VILMA-1D" ;
:source_id = "MPI-ESM1-2-1-CR" ;
:source_type = "AOGCM ISM SLM" ;
:sub_experiment = "none" ;
:sub_experiment_id = "none" ;
:table_id = "AERmon" ;
:table_info = "Creation Date:(18 September 2024) MD5:028d52f4a33ef4da346678b341512dda" ;
:title = "MPI-ESM1-2-1 output prepared for PalMod2" ;
:variable_id = "ua" ;
:variant_info = "The data are from a synchronously coupled model simulation of the last deglaciation with the MPI-ESM1.2.1-CR-mPISM-VILMA setup, hence, including interactive ice sheets and solid earth components. GHG forcing is after Koehler et al. (2017), Orbit after Berger (1978). Equivalent to p4 but with decreased basal sliding near the grounding line. The simulation was forced with time-varying volcanic forcing (Schindlbeck-Belo et al., 2024)." ;
:license = "PalMod2 model data produced by MPI-M is licensed under a Creative Commons Attribution ShareAlike 4.0 International License (https://creativecommons.org/licenses). 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:21.14105/6857511e-cc47-4e9e-aa79-a16630d7cf52" ;
:forcing_index = "2" ;
:variant_label = "r1i1p7f2" ;
}