Dataset {
    Float32 Y[Y = 90];
    Float32 X[X = 180];
    Float32 T[T = 12];
    Grid {
     ARRAY:
        Float32 taux[T = 12][Y = 90][X = 180];
     MAPS:
        Float32 T[T = 12];
        Float32 Y[Y = 90];
        Float32 X[X = 180];
    } taux;
    Grid {
     ARRAY:
        Float32 tauy[T = 12][Y = 90][X = 180];
     MAPS:
        Float32 T[T = 12];
        Float32 Y[Y = 90];
        Float32 X[X = 180];
    } tauy;
} HELLERMAN;