netcdf CCE2r8MAAtro3511v120718_1_5008753041579064025 {
dimensions:
time = UNLIMITED ; // (1140 currently)
plev = 22 ;
lat = 64 ;
lon = 128 ;
bnds = 2 ;
variables:
double time(time) ;
time:bounds = "time_bnds" ;
time:units = "days since 1850-1-1" ;
time:calendar = "365_day" ;
time:axis = "T" ;
time:long_name = "time" ;
time:standard_name = "time" ;
double time_bnds(time, bnds) ;
double plev(plev) ;
plev:units = "Pa" ;
plev:axis = "Z" ;
plev:positive = "down" ;
plev:long_name = "pressure" ;
plev:standard_name = "air_pressure" ;
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 tro3(time, plev, lat, lon) ;
tro3:standard_name = "mole_fraction_of_ozone_in_air" ;
tro3:long_name = "Mole Fraction of O3" ;
tro3:units = "1e-9" ;
tro3:original_name = "TRO3" ;
tro3:cell_methods = "time: mean (interval: 15 minutes)" ;
tro3:cell_measures = "area: areacella" ;
tro3:history = "2012-06-11T22:12:38Z altered by CMOR: replaced missing value flag (1e+38) with standard missing value (1e+20). 2012-06-11T22:12:38Z altered by CMOR: Inverted axis: plev." ;
tro3:missing_value = 1.e+20f ;
tro3:_FillValue = 1.e+20f ;
tro3:associated_files = "baseURL: http://cmip-pcmdi.llnl.gov/CMIP5/dataLocation gridspecFile: gridspec_atmos_fx_CanESM2_rcp85_r0i0p0.nc areacella: areacella_fx_CanESM2_rcp85_r0i0p0.nc" ;
tro3:comment = "The CanESM2 simulations used specified zonally and monthly-averaged ozone that was developed from the CMIP5-specified ozone database described in Cionni et al. (Atmos. Chem. Phys, 11, 11267-11292, 2011). Ozone over the historical period (1850-2009) is identical to the original AR5 database, except that it is zonally averaged. From 2010, ozone in the troposphere is also identical to the original AR5 database for all RCPs, though zonally averaged, while ozone in the stratosphere has been modified from the CMIP5-specified ozone database. During this future period stratospheric ozone is derived by combining two separate terms derived from multiple linear regression (MLR). The first term is calculated using MLR of ozone on to equivalent effective stratospheric chlorine (EESC) from the historical period, extended into the future using predictions of EESC from a suite of the CCMVal-2 models used to produce the original future ozone predictions. The CCMVal-2 time series of future ozone was independently fitted to an EESC and a linear trend using MLR. The linear trend term from the models was the second term used to construct the future ozone, combined with the EESC term described above. Construction of the ozone timeseries in this manner helped ensure the response of ozone to EESC in the historical period was equal to the response of ozone to EESC in the future, as halogen concentrations decrease." ;
// global attributes:
:institution = "CCCma (Canadian Centre for Climate Modelling and Analysis, Victoria, BC, Canada)" ;
:institute_id = "CCCma" ;
:experiment_id = "rcp85" ;
:source = "CanESM2 2010 atmosphere: CanAM4 (AGCM15i, T63L35) ocean: CanOM4 (OGCM4.0, 256x192L40) and CMOC1.2 sea ice: CanSIM1 (Cavitating Fluid, T63 Gaussian Grid) land: CLASS2.7 and CTEM1" ;
:model_id = "CanESM2" ;
:forcing = "GHG,Oz,SA,BC,OC,LU,Sl (GHG includes CO2,CH4,N2O,CFC11,effective CFC12. Sl is the repeat of the 23rd solar cycle, years 1997-2008, after year 2008.)" ;
:parent_experiment_id = "historical" ;
:parent_experiment_rip = "r5i1p1" ;
:branch_time = 56940. ;
:contact = "" ;
:references = "http://www.cccma.ec.gc.ca/models" ;
:initialization_method = 1 ;
:physics_version = 1 ;
:tracking_id = "efe983e2-92d8-4442-b3c8-ca8d995609c6" ;
:branch_time_YMDH = "2006:01:01:00" ;
:CCCma_runid = "IBS" ;
:CCCma_parent_runid = "IEC" ;
:CCCma_data_licence = "1) GRANT OF LICENCE - The Government of Canada (Environment Canada) is the \n",
"owner of all intellectual property rights (including copyright) that may exist in this Data \n",
"product. You (as \"The Licensee\") are hereby granted a non-exclusive, non-assignable, \n",
"non-transferable unrestricted licence to use this data product for any purpose including \n",
"the right to share these data with others and to make value-added and derivative \n",
"products from it. This licence is not a sale of any or all of the owner\'s rights.\n",
"2) NO WARRANTY - This Data product is provided \"as-is\"; it has not been designed or \n",
"prepared to meet the Licensee\'s particular requirements. Environment Canada makes no \n",
"warranty, either express or implied, including but not limited to, warranties of \n",
"merchantability and fitness for a particular purpose. In no event will Environment Canada \n",
"be liable for any indirect, special, consequential or other damages attributed to the \n",
"Licensee\'s use of the Data product." ;
:product = "output" ;
:experiment = "RCP8.5" ;
:frequency = "mon" ;
:creation_date = "2012-06-11T22:12:38Z" ;
:history = "2012-06-11T22:12:38Z CMOR rewrote data to comply with CF standards and CMIP5 requirements." ;
:Conventions = "CF-1.4" ;
:project_id = "CMIP5" ;
:table_id = "Table Amon (28 March 2011) 0afcb2d7f190557bfb8b993eeabc39c9" ;
:title = "CanESM2 model output prepared for CMIP5 RCP8.5" ;
:parent_experiment = "historical" ;
:modeling_realm = "atmos atmosChem" ;
:realization = 5 ;
:cmor_version = "2.8.0" ;
}