netcdf IPILx2MERod550a111v111017_1_6255911158017885158 {
dimensions:
time = UNLIMITED ; // (3012 currently)
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 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 od550aer(time, lat, lon) ;
od550aer:standard_name = "atmosphere_optical_thickness_due_to_ambient_aerosol" ;
od550aer:long_name = "Ambient Aerosol Optical Thickness at 550 nm" ;
od550aer:comment = "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." ;
od550aer:units = "1" ;
od550aer:original_name = "od550aer" ;
od550aer:cell_methods = "time: mean (interval: 30 minutes)" ;
od550aer:cell_measures = "area: areacella" ;
od550aer:history = "2011-08-17T21:17:53Z altered by CMOR: replaced missing value flag (9.96921e+36) with standard missing value (1e+20). 2011-08-17T21:17:54Z altered by CMOR: Inverted axis: lat." ;
od550aer:missing_value = 1.e+20f ;
od550aer:_FillValue = 1.e+20f ;
od550aer:associated_files = "baseURL: http://cmip-pcmdi.llnl.gov/CMIP5/dataLocation gridspecFile: gridspec_aerosol_fx_IPSL-CM5A-LR_esmFixClim2_r0i0p0.nc areacella: areacella_fx_IPSL-CM5A-LR_esmFixClim2_r0i0p0.nc" ;
// global attributes:
:institution = "IPSL (Institut Pierre Simon Laplace, Paris, France)" ;
:institute_id = "IPSL" ;
:experiment_id = "esmFixClim2" ;
: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,Ant,GHG,SA,Oz,LU,SS,Ds,BC,MD,OC,AA" ;
:parent_experiment_id = "piControl" ;
:parent_experiment_rip = "r1i1p1" ;
:branch_time = 1850. ;
:contact = "ipsl-cmip5 _at_ ipsl.jussieu.fr Data manager : Sebastien Denvil" ;
:comment = "This simulation spin off from the control (expt. 3.1) at the same point as expt. 3.2 and impose conditions identical to those prescribed in expt. 3.2 (for the historical period) and expt. 4.1 (RCP4.5 for the future), but the radiation code is fed the time-invariant CO2 concentration from the control. The radiation code \"sees\" all other prescribed conditions evolve as in expts. 3.2 and 4.1. There will be some climate change in this case due the variations in, for example, aerosol forcing, solar variability, and land use change." ;
:references = "Model documentation and further reference available here : http://icmc.ipsl.fr" ;
:initialization_method = 1 ;
:physics_version = 1 ;
:tracking_id = "3f80c010-8cd4-41b2-8da3-be4bafb96470" ;
:product = "output" ;
:experiment = "ESM fixed climate 2" ;
:frequency = "mon" ;
:creation_date = "2011-08-17T21:17:54Z" ;
:history = "2011-08-17T21:17:54Z 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 ESM fixed climate 2" ;
:parent_experiment = "pre-industrial control" ;
:modeling_realm = "aerosol" ;
:realization = 1 ;
:cmor_version = "2.7.1" ;
}