Dataset { Float32 X[X = 7200]; Float32 Y[Y = 1997]; Float32 T[T = 1618]; Grid { ARRAY: Float32 partial_Y[T = 1618][Y = 1997][X = 7200]; MAPS: Float32 T[T = 1618]; Float32 Y[Y = 1997]; Float32 X[X = 7200]; } partial_Y; } partial_Y;