Dataset {
    Grid {
        Array:
            Int32 time[ntime = 620];
        Maps:
            Int32 ntime[ntime = 620];
    } time;
    Grid {
        Array:
            Float32 lat[nlat = 1];
        Maps:
            Int32 nlat[nlat = 1];
    } lat;
    Grid {
        Array:
            Float32 lon[nlon = 1];
        Maps:
            Int32 nlon[nlon = 1];
    } lon;
    Grid {
        Array:
            Float32 z[nz = 1];
        Maps:
            Int32 nz[nz = 1];
    } z;
    Grid {
        Array:
            Int32 gps_time[ntime = 620];
        Maps:
            Int32 ntime[ntime = 620];
    } gps_time;
    Grid {
        Array:
            Float32 gps_lat[ntime = 620];
        Maps:
            Int32 ntime[ntime = 620];
    } gps_lat;
    Grid {
        Array:
            Float32 gps_lon[ntime = 620];
        Maps:
            Int32 ntime[ntime = 620];
    } gps_lon;
    Grid {
        Array:
            Float32 gps_mvar[ntime = 620];
        Maps:
            Int32 ntime[ntime = 620];
    } gps_mvar;
    Grid {
        Array:
            Float32 gps_active[ntime = 620];
        Maps:
            Int32 ntime[ntime = 620];
    } gps_active;
    Grid {
        Array:
            Float32 gps_sog[ntime = 620];
        Maps:
            Int32 ntime[ntime = 620];
    } gps_sog;
    Grid {
        Array:
            Float32 gps_cog[ntime = 620];
        Maps:
            Int32 ntime[ntime = 620];
    } gps_cog;
    Int32 ntime[ntime = 620];
    Int32 nlat[nlat = 1];
    Int32 nlon[nlon = 1];
    Int32 nz[nz = 1];
} b2_gps_2014_04%2Enc;