Dataset {
    Float32 X[X = 180];
    Float32 T[T = 1966];
    Float32 zlev[zlev = 1];
    Float32 Y[Y = 89];
    Grid {
     ARRAY:
        Float32 int_dY[T = 1966][zlev = 1][Y = 89][X = 180];
     MAPS:
        Float32 T[T = 1966];
        Float32 zlev[zlev = 1];
        Float32 Y[Y = 89];
        Float32 X[X = 180];
    } int_dY;
} int_dY;