Dataset { Float32 T[T = 12]; Float32 Y[Y = 56]; Float32 X[X = 55]; Grid { ARRAY: Float64 int_dY[T = 12][Y = 56][X = 55]; MAPS: Float32 T[T = 12]; Float32 Y[Y = 56]; Float32 X[X = 55]; } int_dY; } int_dY;