gb/t16831
gb/t16831, Total:2 items.
The international standard classification for "gb/t16831" includes: .
The Chinese standard classification for "gb/t16831" includes: Mapping in general .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 16831-2013 Standard representation of geographic point location by coordinates
- GB/T 16831-1997 Standard representation of latitude, longitude and altitude for geographic point locations
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