Dataset {
    Float32 Y[Y = 37];
    Float32 X[X = 72];
    Float32 T[T = 1903];
    Grid {
     ARRAY:
        Float64 int_dY[T = 1903][Y = 37][X = 72];
     MAPS:
        Float32 T[T = 1903];
        Float32 Y[Y = 37];
        Float32 X[X = 72];
    } int_dY;
} int_dY;