Discussion of Several Problems on GPS Researches
Wang Rang · Yaogan jishu yu yingyong · 2000
GPS satellite surveying technique is an important stone mark in surveying and mapping history. Building and developing LADGPS and WADGPS are effective means of improving GPS real time positioning accuracy .Using GPS receivers on ground points and in plane to adapt proper method, which can satisfy the needs of accuracy for aerial triangle survey on several scales .At present, the technique of RS、GIS and GPS integration is an important contents of geomatics researches. The comprehensive utilization of three technologies consists of a processing system of overall, real time and dynamic for earth observation, analysis and application.