http://www.leica-geosystems.us/common/shared/downloads/inc/downloader.asp?id=23474 http://www.leica-geosystems.us/common/shared/downloads/inc/d... (full disclo

http://www.leica-geosystems.us/common/shared/downloads/inc/downloader.asp?id=23474 http://www.leica-geosystems.us/common/shared/downloads/inc/d... (full disclosure: I work for Leica Geosystems.) With real-time kinematic service, our GPS receivers give you 8mm horizontally and 15mm vertically. And you will get 3mm hz and 4mm vertical with post processing.