const ObjectKind KIND_LAND_COVER_OBSOLETE = 27;
const ObjectKind KIND_CHANNEL_ALTITUDE = 28;
const ObjectKind KIND_LAND_COVER_MAP = 29;
+const ObjectKind KIND_DTM = 30;
const ObjectKind KIND_LAST = KIND_LAND_COVER_MAP;
DEFINE_STANDARD_HANDLE(HYDROData_Entity, MMgt_TShared)