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Date: 2007-11-02 12:11:43Technology Geography Radio navigation Land management Datum Ordnance Survey International Topography Traverse Benchmark Surveying Geodesy Cartography | CONTROL SURVEYS •SEPTEMBER[removed]Control Surveys Control surveys establish a common, consistent network of physicalAdd to Reading ListSource URL: www.dot.ca.govDownload Document from Source WebsiteFile Size: 95,28 KBShare Document on Facebook |