GPS水准高程模型的研究与应用  

Research and Application of GPS-Leveling Elevation Models

作　　者：宣学经 XUAN Xuejing(Gansu Water Conservancy and Hydroelectric Power Construction Bureau Co.,Ltd.,Lanzhou,Gansu Province,730046 China)

机构地区：[1]甘肃省水利水电工程局有限责任公司,甘肃兰州730046

出　　处：《科技资讯》2024年第9期237-239,共3页Science & Technology Information

摘　　要：GPS水准高程模型的研究和应用在地理测量领域具有重要意义。综述了目前关于GPS水准高程模型的研究成果和应用情况。首先,介绍了GPS水准高程模型的基本原理和工作原理,包括全球定位系统(Global Positioning System,GPS)测量技术、高程模型的建立方法等。其次,总结了GPS水准高程模型的研究进展,包括GPS测量误差的影响因素、高程模型的精度评定方法等。再次,探讨了GPS水准高程模型在实际应用中的作用,如地形测量、地质灾害监测等。最后,提出了GPS水准高程模型研究的发展方向,如改进GPS测量技术、提高高程模型的精度等。研究结果对GPS水准高程模型的进一步发展和应用具有重要参考价值。The research and application of GPS-leveling elevation models is of great significance in the field of geographic survey.This paper reviews the current research results and applications of GPS-leveling elevation models.Firstly,it introduces the basic principles and working principles of the GPS-leveling elevation model,including GPS(Global Positioning System) measurement technology and the establishment method of elevation models.Then,it summarizes the research progress of GPS-leveling elevation models,including the influencing factors of GPS measurement errors and the accuracy evaluation method of elevation models.Next,it discusses the role of GPS-leveling elevation models in practical applications,such as topographic survey and geological hazard monitoring.Finally,it proposes the development direction of research on GPS-leveling elevation models,such as improving GPS measurement technology and improving the accuracy of elevation models.The results of this paper have important reference value for the further development and application of GPS-leveling elevation models.

关 键 词：全球定位系统 水准高程模型 测量误差 精度评定 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]