netcdf IPILhnMERec550a211v120430_1_6558006909174787169 {
dimensions:
time = UNLIMITED ; // (1200 currently)
lev = 39 ;
lat = 96 ;
lon = 96 ;
bnds = 2 ;
variables:
double time(time) ;
time:bounds = "time_bnds" ;
time:units = "days since 1850-01-01 00:00:00" ;
time:calendar = "noleap" ;
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(k)" ;
ap:units = "Pa" ;
double b(lev) ;
b:long_name = "vertical coordinate formula term: b(k)" ;
float ps(time, lat, lon) ;
ps:standard_name = "surface_air_pressure" ;
ps:long_name = "Surface Air Pressure" ;
ps:comment = "not, in general, the same as mean sea-level pressure" ;
ps:units = "Pa" ;
ps:cell_methods = "time: mean" ;
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 ec550aer(time, lev, lat, lon) ;
ec550aer:standard_name = "volume_extinction_coefficient_in_air_due_to_ambient_aerosol" ;
ec550aer:long_name = "Ambient Aerosol Extinction at 550 nm" ;
ec550aer:comment = "\"\"\"ambient\"\" means \"\"wetted\"\". \"" ;
ec550aer:units = "m-1" ;
ec550aer:original_name = "ec550aer" ;
ec550aer:original_units = "m^-1" ;
ec550aer:history = "2012-04-17T12:42:57Z altered by CMOR: Converted units from \'m^-1\' to \'m-1\'. 2012-04-17T12:42:57Z altered by CMOR: replaced missing value flag (9.96921e+36) with standard missing value (1e+20). 2012-04-17T12:43:11Z altered by CMOR: Inverted axis: lat." ;
ec550aer:cell_methods = "time: mean (interval: 30 minutes)" ;
ec550aer:cell_measures = "area: areacella" ;
ec550aer:missing_value = 1.e+20f ;
ec550aer:_FillValue = 1.e+20f ;
ec550aer:associated_files = "baseURL: http://cmip-pcmdi.llnl.gov/CMIP5/dataLocation gridspecFile: gridspec_aerosol_fx_IPSL-CM5A-LR_historicalNat_r0i0p0.nc areacella: areacella_fx_IPSL-CM5A-LR_historicalNat_r0i0p0.nc" ;
// global attributes:
:institution = "IPSL (Institut Pierre Simon Laplace, Paris, France)" ;
:institute_id = "IPSL" ;
:experiment_id = "historicalNat" ;
:source = "IPSL-CM5A-LR (2010) : atmos : LMDZ4 (LMDZ4_v5, 96x95x39); ocean : ORCA2 (NEMOV2_3, 2x2L31); seaIce : LIM2 (NEMOV2_3); ocnBgchem : PISCES (NEMOV2_3); land : ORCHIDEE (orchidee_1_9_4_AR5)" ;
:model_id = "IPSL-CM5A-LR" ;
:forcing = "Nat" ;
:parent_experiment_id = "piControl" ;
:parent_experiment_rip = "r1i1p1" ;
:branch_time = 1860. ;
:contact = "ipsl-cmip5 _at_ ipsl.jussieu.fr Data manager : Sebastien Denvil" ;
:comment = "This 20th century simulation include natural forcings only." ;
:references = "Model documentation and further reference available here : http://icmc.ipsl.fr" ;
:initialization_method = 1 ;
:physics_version = 1 ;
:tracking_id = "4d339eb4-d987-46c1-80df-f5419dddd013" ;
:product = "output" ;
:experiment = "natural-only" ;
:frequency = "mon" ;
:creation_date = "2012-04-17T12:43:11Z" ;
:history = "2012-04-17T12:43:11Z CMOR rewrote data to comply with CF standards and CMIP5 requirements." ;
:Conventions = "CF-1.4" ;
:project_id = "CMIP5" ;
:table_id = "Table aero (31 January 2011) 5ccd9f8dcb6eecb7eb87cd2da96d71b1" ;
:title = "IPSL-CM5A-LR model output prepared for CMIP5 natural-only" ;
:parent_experiment = "pre-industrial control" ;
:modeling_realm = "aerosol" ;
:realization = 2 ;
:cmor_version = "2.7.1" ;
}