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测绘行业标准(CH)
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Digital products of fundamental geographic information 1: 10000, 1:50000 digital elevation models
CH/T 1008-2001
Digital products of fundamental geographic information naming rules for data files
CH/T 1005-2000
Rules for technical design of surveying and mapping
CH/T 1004-1999
Verification regulation for the general accuracy of aerophogrammetric instruments
CH 8017-1999
Specifications for inspection and acceptance of surveying and mapping products
CH 1002-1995
General rules for drafting technical summaries of surverying and mapping
CH 1001-1991
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