Exemple d'en-tête NetCDF obtenu

Voici l'en-tête d'un fichier contenant la vitesse zonale :

netcdf U {
dimensions:
        longitude = 360 ;
        latitude = 179 ;
        depth = 33 ;
variables:
        float sea_water_x_velocity(depth, latitude, longitude) ;
                sea_water_x_velocity:valid_min = -2.097091f ;
                sea_water_x_velocity:valid_max = 1.307023f ;
                sea_water_x_velocity:data_type = "float" ;
                sea_water_x_velocity:standard_name = "sea_water_x_velocity" ;
                sea_water_x_velocity:long_name = "Zonal Current" ;
                sea_water_x_velocity:units = "m.s-1" ;
                sea_water_x_velocity:axis = "XYZ" ;
                sea_water_x_velocity:_FillValue = 9.999e+33f ;
        float longitude(longitude) ;
                longitude:data_type = "float" ;
                longitude:standard_name = "longitude" ;
                longitude:long_name = "longitude" ;
                longitude:units = "degrees_east" ;
                longitude:axis = "Y" ;
                longitude:positive = "east" ;
                longitude:valid_min = 0.f ;
                longitude:valid_max = 359.f ;
                longitude:missing_value = 9.e+19f ;
        float latitude(latitude) ;
                latitude:data_type = "float" ;
                latitude:standard_name = "latitude" ;
                latitude:long_name = "latitude" ;
                latitude:units = "degrees_north" ;
                latitude:axis = "X" ;
                latitude:positive = "north" ;
                latitude:valid_min = -89.f ;
                latitude:valid_max = 90.f ;
                latitude:missing_value = 9.e+19f ;
        float depth(depth) ;
                depth:data_type = "float" ;
                depth:standard_name = "depth" ;
                depth:long_name = "depth" ;
                depth:units = "m" ;
                depth:axis = "Z" ;
                depth:positive = "down" ;
                depth:valid_min = 0.f ;
                depth:valid_max = 5500.f ;
                depth:missing_value = 9.e+19f ;

// global attributes:
                :title = "ENACT" ;
                :conventions = "CF-1.0" ;
                :institution = "CERFACS" ;
                :model = "OPA" ;
                :method = "3dvar" ;
                :method_version = "OPA8-2_VAR2-2" ;
                :references = "http://www.ecmwf.int/research/EU_projects/ENACT" ;
}


Nicolas Daget 2006-03-21