This standard applies to the formulation of product standards for scale digital topographic maps at all levels and the development and production of products. Other digital map products can be implemented as a reference. The topographic maps mentioned in this standard include topographic maps at a scale of 1:500 to 1:1,000,000.
GB/T 17278-1998 history
2009GB/T 17278-2009 Basic requirements for products of digital topographic map
1998GB/T 17278-1998 Outline for the digital topographic map products