Dataset { Float32 X[X = 130]; Float32 T[T = 23720]; Float32 Y[Y = 131]; Grid { ARRAY: Float32 partial_Y[T = 23720][Y = 131][X = 130]; MAPS: Float32 T[T = 23720]; Float32 Y[Y = 131]; Float32 X[X = 130]; } partial_Y; } partial_Y;