Dataset { Float32 Y[Y = 40]; Float32 S[S = 18]; Float32 X[X = 56]; Grid { ARRAY: Float32 int_dS[S = 18][Y = 40][X = 56]; MAPS: Float32 S[S = 18]; Float32 Y[Y = 40]; Float32 X[X = 56]; } int_dS; } int_dS;