Dataset { Float32 S[S = 312]; Float32 Y[Y = 191]; Float32 X[X = 180]; Grid { ARRAY: Float32 partial_Y[S = 312][Y = 191][X = 180]; MAPS: Float32 S[S = 312]; Float32 Y[Y = 191]; Float32 X[X = 180]; } partial_Y; } partial_Y;