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《Geospatial Information》 2012-01
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1:50 000 Database Downsizing Update Technical Process

LI Wenqian  
This paper introduced the operation procedure of 1:50 000 database downsizing update process.It focused on the technical process of 1:10 000 to 1: 50 000 topographic features downsizing update production.Combined with the application of key technology,it put forward to optimized operation technology process.It can play a multiplier effect to improve the efficiency of database downsizing update.
【CateGory Index】: P208
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Chinese Journal Full-text Database 10 Hits
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