DZ/T 0159-1995 (English Version) PDF

Scope: This specification stipulates the mathematical basis, accuracy requirements, compilation methods and technical requirements for compiling and drawing 1:500000 and 1:1000000 provincial (municipal and district) geological maps and geographical base maps, as well as the comprehensive selection, inspection, acceptance and acceptance of each element of the map content. Schematic symbols and other content. This specification is applicable to the compilation and drawing of 1:500000 and 1:1000000 provincial (municipal and district) geological maps and geographical base maps. When provinces (cities, districts) with smaller or larger areas adopt a scale greater than 1:500000 or less than 1:1000000, the preparation of geographical base maps should also refer to it. The compilation of geographical base maps of inter-provincial (municipal, district) geological maps and other geological maps of the same scale should also be used with reference.

DZ/T 0159-1995 history

1995 DZ/T 0159-1995 1:500000 1:1000000 Provincial (city, district) Geological Map Geographical Base Map Compilation Specifications