Data headers for 'C6_4964253'

Record

1

Generation date

2023-07-05

Method

ncdump -h

Header

 netcdf C6_4964253_1_7940944924949079027 { 
 dimensions: 
 	axis_nbounds = 2 ; 
 	lon = 144 ; 
 	lat = 143 ; 
 	time = UNLIMITED ; // (1980 currently) 
 variables: 
 	float lat(lat) ; 
 		lat:axis = "Y" ; 
 		lat:standard_name = "latitude" ; 
 		lat:long_name = "Latitude" ; 
 		lat:units = "degrees_north" ; 
 	float lon(lon) ; 
 		lon:axis = "X" ; 
 		lon:standard_name = "longitude" ; 
 		lon:long_name = "Longitude" ; 
 		lon:units = "degrees_east" ; 
 	double time(time) ; 
 		time:axis = "T" ; 
 		time:standard_name = "time" ; 
 		time:long_name = "Time axis" ; 
 		time:calendar = "gregorian" ; 
 		time:units = "days since 1850-01-01 00:00:00" ; 
 		time:time_origin = "1850-01-01 00:00:00" ; 
 		time:bounds = "time_bounds" ; 
 	double time_bounds(time, axis_nbounds) ; 
 	float od440aer(time, lat, lon) ; 
 		od440aer:long_name = "ambient aerosol optical thickness at 440 nm" ; 
 		od440aer:units = "1" ; 
 		od440aer:online_operation = "average" ; 
 		od440aer:cell_methods = "area: time: mean" ; 
 		od440aer:interval_operation = "900 s" ; 
 		od440aer:interval_write = "1 month" ; 
 		od440aer:_FillValue = 1.e+20f ; 
 		od440aer:missing_value = 1.e+20f ; 
 		od440aer:coordinates = "" ; 
 		od440aer:standard_name = "atmosphere_optical_thickness_due_to_ambient_aerosol_particles" ; 
 		od440aer:description = "AOD from the ambient aerosls (i.e., includes aerosol water).  Does not include AOD from stratospheric aerosols if these are prescribed but includes other possible background aerosol types. Needs a comment attribute \"wavelength: 440 nm\"" ; 
 		od440aer:history = "none" ; 
 		od440aer:cell_measures = "area: areacella" ; 
  
 // global attributes: 
 		:name = "/ccc/work/cont003/gencmip6/p529vui/IGCM_OUT/IPSLCM6/PROD/hist-noLu/CM61-LR-hist-noLu-04/CMIP6/ATM/od440aer_AERmon_IPSL-CM6A-LR_hist-noLu_r1i1p1f1_gr_%start_date%-%end_date%" ; 
 		:Conventions = "CF-1.7 CMIP-6.2" ; 
 		:creation_date = "2019-02-01T20:36:51Z" ; 
 		:tracking_id = "hdl:21.14100/de795484-b030-469e-b2ea-95e8d70c6fdb" ; 
 		:description = "Same as CMIP6 historical but with land cover held at 1850, no human activity; concentration driven" ; 
 		:title = "IPSL-CM6A-LR model output prepared for CMIP6 / LUMIP hist-noLu" ; 
 		:activity_id = "LUMIP" ; 
 		:contact = "
 ipsl-cmip6@nulllistes.ipsl.fr" ; 
 		:data_specs_version = "01.00.28" ; 
 		:dr2xml_version = "1.16" ; 
 		:experiment_id = "hist-noLu" ; 
 		:experiment = "historical with no land-use change" ; 
 		:external_variables = "areacella" ; 
 		:forcing_index = 1 ; 
 		:frequency = "mon" ; 
 		:further_info_url = "https://furtherinfo.es-doc.org/CMIP6.IPSL.IPSL-CM6A-LR.hist-noLu.none.r1i1p1f1" ; 
 		:grid = "LMDZ grid" ; 
 		:grid_label = "gr" ; 
 		:nominal_resolution = "250 km" ; 
 		:history = "none" ; 
 		:initialization_index = 1 ; 
 		:institution_id = "IPSL" ; 
 		:institution = "Institut Pierre Simon Laplace, Paris 75252, France" ; 
 		:license = "CMIP6 model data produced by IPSL is licensed under a Creative Commons Attribution-NonCommercial-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 at https://cmc.ipsl.fr/. 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" ; 
 		:parent_experiment_id = "piControl" ; 
 		:parent_mip_era = "CMIP6" ; 
 		:parent_activity_id = "CMIP" ; 
 		:parent_source_id = "IPSL-CM6A-LR" ; 
 		:parent_time_units = "days since 1850-01-01 00:00:00" ; 
 		:parent_variant_label = "r1i1p1f1" ; 
 		:branch_method = "standard" ; 
 		:branch_time_in_parent = 21914. ; 
 		:branch_time_in_child = 0. ; 
 		:physics_index = 1 ; 
 		:product = "model-output" ; 
 		:realization_index = 1 ; 
 		:realm = "aerosol" ; 
 		:source = "IPSL-CM6A-LR (2017):  atmos: LMDZ (NPv6, N96; 144 x 143 longitude/latitude; 79 levels; top level 40000 m) land: ORCHIDEE (v2.0, Water/Carbon/Energy mode) ocean: NEMO-OPA (eORCA1.3, tripolar primarily 1deg; 362 x 332 longitude/latitude; 75 levels; top grid cell 0-2 m) ocnBgchem: NEMO-PISCES seaIce: NEMO-LIM3" ; 
 		:source_id = "IPSL-CM6A-LR" ; 
 		:source_type = "AOGCM BGC" ; 
 		:sub_experiment_id = "none" ; 
 		:sub_experiment = "none" ; 
 		:table_id = "AERmon" ; 
 		:variable_id = "od440aer" ; 
 		:variant_label = "r1i1p1f1" ; 
 		:EXPID = "hist-noLu" ; 
 		:CMIP6_CV_version = "cv=6.2.15.1" ; 
 		:dr2xml_md5sum = "c2dce418e78ca835be1e2ff817c2c403" ; 
 		:model_version = "6.1.8" ; 
 }