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Improved High Precision GNSS Positioning with New Satellites and Signals Nick Talbot Research Fellow, Trimble Navigation Australia 2013 Surveying Expo.
Comparison of Guidance Systems David Peper. The main focus Guidance systems from John Deere Trimble Teejet.
The INDOT CORS Indiana GIS Conference February 19, 2008 By William A. Schmidt, PE, LS Manager of Aerial Engineering, INDOT Thomas A. Mahon, PE, LS Survey.
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