Dataset {
    Float32 Y[Y = 685];
    Float32 X[X = 621];
    Grid {
     ARRAY:
        Float64 int_dY[Y = 685][X = 621];
     MAPS:
        Float32 Y[Y = 685];
        Float32 X[X = 621];
    } int_dY;
} int_dY;