The Precision Analysis and Application of GPS Velocity Determination
Ding Jisheng · Hydrographic Surveying and Charting · 2007
The appearance of global positioning system(GPS) technology provides a new method for velocity determination.Based on the fundamental of GPS velocity determination,the method and precision situations of velocity determination are studied with different models,such as single point positioning mode,Radiophare / Differential GPS and GPS RTK.The velocity survey precision of GPS RTK mode is analyzed in detail,and the suggestions are put forward on the high precision applications.