Dataset { Float32 Y[Y = 40]; Float32 S[S = 348]; Float32 X[X = 56]; Grid { ARRAY: Float32 InputObs[Y = 40][X = 56][S = 348]; MAPS: Float32 Y[Y = 40]; Float32 X[X = 56]; Float32 S[S = 348]; } InputObs; } History;