Dataset { Float32 T[T = 14610]; Float32 Y[Y = 138]; Float32 X[X = 125]; Grid { ARRAY: Float32 partial_Y[T = 14610][Y = 138][X = 125]; MAPS: Float32 T[T = 14610]; Float32 Y[Y = 138]; Float32 X[X = 125]; } partial_Y; } partial_Y;