Dataset { Structure { Structure { Int32 SDS_Array[fakeDim0 = 5]; } Array_Vgroup; Structure { Grid { ARRAY: Int32 SDS_Grid[fakeDim1 = 5]; MAPS: Int32 fakeDim1[5]; } SDS_Grid; } Grid_Vgroup; Structure { Int32 GRaster[GRaster__Y = 5][GRaster__X = 5]; } GR_Vgroup; Structure { Sequence { Structure { Int32 Field__0; } Field; } Vdata; } Vdata_Vgroup; } Main_Vgroup; } testvs5.hdf; Data:     (08@HPX`hpxZZZZZ