Research on Surveying and Mapping Technology of Special Topography

Abstract

In recent years, China’s engineering start technology has achieved rapid growth, and various technical problems have also appeared in engineering development. Due to China’s vast geography and different topography, various complex topography increases the difficulty of surveying and mapping, and also poses huge challenges for professionals. While fortifications cannot leave surveying and mapping, surveying and mapping in the face of the special terrain environment is more difficult. Surveying and mapping staff should select accurate survey methods and surveying techniques according to the specific engineering background, and conduct tests on some special terrains. The paper discusses the specific methods of surveying and mapping of special terrain, and briefly discusses the detailed application of special terrain, in order to improve the quality of surveying and mapping.