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《World Nonferrous Metals》 2019-14
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On GPS Surveying and Mapping Technology in Engineering Surveying and Mapping

DU Ping;Foshan Institute of Surveying and Mapping Geographic Information;  
With the increasing number and scale of projects, the shortcomings of traditional engineering surveying and mapping technology, such as low efficiency, difficult quality control of Surveying and mapping and high labor intensity, are gradually highlighted. Therefore, it is necessary to improve the quality of Engineering Surveying and mapping by surveying and mapping technology with high speed, accurate positioning and simple operation. The application of GPS surveying and mapping technology came into being. By analyzing the working principle, technical characteristics, application process and application scope of GPS surveying and mapping technology in engineering surveying and mapping, this paper completes the discussion of GPS surveying and mapping technology in engineering surveying and mapping.
【CateGory Index】: P228.4;TU198
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