is the data can be geographically referenced or data that identifies the geographic location in some consistent manner using coordinate systems (ระบบพิกดั ); e.g. latitudes and longitudes, national coordinate grids.
is the data can be geographically referenced or data that identifies the geographiclocation in some consistent manner using coordinate systems (ระบบพิกดั ); e.g. latitudesand longitudes, national coordinate grids.