Dataset { Float32 X[X = 91]; Float32 T[T = 688]; Float32 Y[Y = 212]; Grid { ARRAY: Float32 partial_Y[T = 688][Y = 212][X = 91]; MAPS: Float32 T[T = 688]; Float32 Y[Y = 212]; Float32 X[X = 91]; } partial_Y; } partial_Y;