1. Progress in GPS modernization and the pre-operation of Galileo;Chen;Bulletin of Surveying and Mapping,2005
2. The progress of GPS around 2000;Zhou;Geomatics World,2005
3. The application of GPS in Shanghai land subsidence research;Xiong;Progress in Geophysics,2006
4. Discussion on application of GPS-RTK elevation measurement technology in river channel measurement;He;Yangze River,2006
5. Application of real-time kinematic technology to shipping lane survey;Yang;Bulletin of Surveying and Mapping,2001