Dataset { Float32 X[X = 145]; Float32 T[T = 890]; Float32 Y[Y = 73]; Float32 P[P = 7]; Grid { ARRAY: Float32 partial_P[T = 890][P = 7][Y = 73][X = 145]; MAPS: Float32 T[T = 890]; Float32 P[P = 7]; Float32 Y[Y = 73]; Float32 X[X = 145]; } partial_P; } partial_P;