This standard specifies the classification, product marking, composition content and basic requirements of digital topographic maps. This standard applies to 1:500:1000, 1:2000 and digital topographic maps corresponding to the national basic scale topographic maps.
GB/T 18315-2001 history
2009GB/T 17278-2009 Basic requirements for products of digital topographic map
2001GB/T 18315-2001 Series and basic requirements of digital topographic maps
GB/T 18315-2001 Series and basic requirements of digital topographic maps was changed to GB/T 17278-2009 Basic requirements for products of digital topographic map.