ctl file

Owanda Otieno owandaotieno at GMAIL.COM
Sun Feb 7 16:53:05 EST 2010


Hi all,
Can anyone help with a descriptor file that can open the data with ncdump
result as shown.

[otieno at cesehpcc NARCCAP]$ ncdump -h pr_CRCM_cgcm3_2038010103.nc
netcdf pr_CRCM_cgcm3_2038010103 {
dimensions:
        xc = 140 ;
        yc = 115 ;
        time = UNLIMITED ; // (8760 currently)
        bnds = 2 ;
variables:
        double yc(yc) ;
                yc:units = "m" ;
                yc:long_name = "y-coordinate of polar_stereographic
projection" ;
                yc:standard_name = "projection_y_coordinate" ;
                yc:axis = "Y" ;
                yc:coordinate_defines = "point" ;
                yc:actual_range = 0.f, 5700000.f ;
        double xc(xc) ;
                xc:units = "m" ;
                xc:long_name = "x-coordinate of polar_stereographic
projection" ;
                xc:standard_name = "projection_x_coordinate" ;
                xc:axis = "X" ;
                xc:coordinate_defines = "point" ;
                xc:actual_range = 0.f, 6950000.f ;
        double time(time) ;
                time:long_name = "time" ;
                time:calendar = "365_day" ;
                time:standard_name = "time" ;
                time:axis = "T" ;
                time:units = "days since 2038-01-01 00:00:0.0" ;
                time:delta_t = "0000-00-00 03:00:00" ;
                time:coordinate_defines = "point" ;
                time:actual_range = 0.125f, 1095.f ;
                time:bounds = "time_bnds" ;
        double lon(yc, xc) ;
                lon:units = "degrees_east" ;
                lon:long_name = "longitude" ;
                lon:standard_name = "longitude" ;
                lon:axis = "X" ;
                lon:actual_range = 199.8962f, 326.4349f ;
        double lat(yc, xc) ;
                lat:units = "degrees_north" ;
                lat:long_name = "latitude" ;
                lat:standard_name = "latitude" ;
                lat:axis = "Y" ;
                lat:actual_range = 20.60496f, 73.2522f ;
        char polar_stereographic ;
                polar_stereographic:straight_vertical_longitude_from_pole =
263. ;
                polar_stereographic:standard_parallel = 60. ;
                polar_stereographic:false_easting = 3450000. ;
                polar_stereographic:false_northing = 7450000. ;
                polar_stereographic:latitude_of_projection_origin = 90. ;
                polar_stereographic:grid_mapping_name =
"polar_stereographic" ;
                polar_stereographic:resolution_at_standard_parallel = 50000.
;
                polar_stereographic:earth_radius = 6371000. ;
        float pr(time, yc, xc) ;
                pr:units = "kg m-2 s-1" ;
                pr:type = "average" ;
                pr:long_name = "Precipitation" ;
                pr:standard_name = "precipitation_flux" ;
                pr:cell_methods = "time:mean(interval: 3 hours)" ;
                pr:missing_value = 1.e+20f ;
                pr:_FillValue = 1.e+20f ;
                pr:actual_range = 0.f, 0.003255121f ;
                pr:add_offset = 0.f ;
                pr:scale_factor = 1.f ;
                pr:coordinates = "lon lat" ;
                pr:grid_mapping = "polar_stereographic" ;
                pr:level_desc = "Surface" ;
                pr:grid_desc = "polar_stereographic" ;
        double time_bnds(time, bnds) ;
// global attributes:
                :Conventions = "CF-1.0" ;
                :institution = "Ouranos (Ouranos, Montreal, PQ, Canada)" ;
                :source =
"CRCM(2006):atmosphere:CRCMv4.2.0(50km,29levels):sea ice:AMASSv2.7" ;
                :project_id = "NARCCAP" ;
                :realization = "1" ;
                :experiment_id = "2038-2070 climate simulation using CGCM3
member #4 riment)" ;
                :experiment_id2 = "Ouranos operational simulation afs" ;
                :contact1 = "Sebastien Biner" ;
                :contact2 = "biner.sebastien at ouranos.ca" ;
                :contact3 = "550 Sherbrooke Ouest, 19e etage, Montreal, PQ,
H3A 1B9,
                :contact4 = "tel : (514)282.6464 poste 263" ;
                :history = "Tue Feb  3 18:17:22 2009: ncrename -a
conventions,Conventpr_CRCM_2038010103.nc\n",
                        "Mon Dec 15 16:31:26 2008: ncatted -a
experiment_id,global,m,climate simulation using CGCM3 member #4 (mc_abv
experiment) 4_NETCDF_FINAUX/pr_CRCM_c\n",
                        "created 24/04/2004 by Ton Nom (netCDF3.6.1
udunits1.12.4)" ;
                :table_id = "Table 2" ;
}
Thank you

-- 
Owanda Otieno
Department of Natural Resources and the Environment
University of Connecticut
1376 Storrs Road, Unit 4087
Storrs, CT 06269-4087
Phone: (860) 486-1876
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