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《Heilongjiang Hydraulic Science and Technology》 2017-03
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Reliability and Accuracy Analysis of CORS system in Mapping Topographical Plan

SONG Jin-long;Liaoning Provincial Water Conservancy & Hydropower Investigation,Design and Research Institute;  
CORS network system rises in response to the deep integration of satellite positioning technology,computer network technology and digital communication technology and the development of GPS application theory and error comprehensive theory. However,in the field operation procedure of terrain map,the satellite signal occlusion and communication signal interruption maybe result in long initialization time for the instruments,or even the lock-lose,and will affect the reliability and accuracy of data. This paper takes the South S86 T instrument as the example to analyze reliability and accuracy of CORS system in the band-shaped topographic maps of a key project in Liaoning Province.
【CateGory Index】: P217;P228.4
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1 LIAN Dajun;CHEN Guodong;YUAN Ming;ZHANG Xu;Suzhou University of Science & Technology;;Discussion on Research-based Teaching Methods of Course of Global Navigation Satellite System Principle[J];测绘通报;2018-01
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