At the present stage of economic and social fields,engineering measurement is very important,but the traditional measurement technology has efficiency,accuracy and other problems,and the measurement process is often faced with many difficulties.After the arrival of the information age,surveying and mapping technology presents diversification and digitalization.Many new surveying and mapping technologies appear and are gradually applied in more fields,greatly improving the level of engineering surveying.Geographic information system,as a relatively common measurement technology,has a greater potential for development at present and in the future.Based on this condition,this paper starts from the content of engineering surveying,analyses several common surveying and mapping technologies,introduces the specific application of geographic information system in engineering surveying,so as to provide guidance and reference for practical work.
关键词
新型测绘技术/地理信息系统/工程测量
Key words
new surveying and mapping technology/geographic information system/engineering surveying
维普
万方数据