Application of GPS-RTK Cooperating with Digital Depth Sounder in Huihe River Cross Section Measurement
Weiping Jia · Beijing Surveying and Mapping · 2013
GPS-RTK cooperating with digital depth sounder and a corresponding computer software,can do underwater cross section surveying fast and accurately.The article,taking the Huihe river cross section measurements as an example,introduced the GPS-RTK with digital depth sounder process and puts forward some matters needing attention.Based on the result check analysis,it highlighted the GPS-RTK with digital depth sounder channel cross-sectional measurement of great superiority,and proved that the technology advanced,feasible method.