Dataset {
    Float32 X[X = 33];
    Float32 T[T = 2005];
    Float32 Y[Y = 19];
    Grid {
     ARRAY:
        Float32 pdsi[T = 2005][Y = 19][X = 33];
     MAPS:
        Float32 T[T = 2005];
        Float32 Y[Y = 19];
        Float32 X[X = 33];
    } pdsi;
} NADA2004;