CAJ | 학술논문

相比传统的跨河水准测量,GPS跨河水准测量有着明显的技术和效率优势。本文介绍了GPS水准测量的基本原理;结合跨河水准测量实例,阐述了GPS跨河水准测量的设计、施测及数据处理方法,并提出了提高测量精度的建议和方法。数据处理结果显示,在地势变化不大的区域,GPS水准测量方法可以取代传统跨水准测量用来进行二等跨河水准测量。
상비전통적과하수준측량,GPS과하수준측량유착명현적기술화효솔우세。본문개소료GPS수준측량적기본원리;결합과하수준측량실례,천술료GPS과하수준측량적설계、시측급수거처리방법,병제출료제고측량정도적건의화방법。수거처리결과현시,재지세변화불대적구역,GPS수준측량방법가이취대전통과수준측량용래진행이등과하수준측량。
Compared to traditional river-crossing leveling,GPS river-crossing leveling has a obvious advantage of technology and efficiency.This paper describes the basic principles of GPS leveling,and introduces design,measuring and data processing facilities of GPS river-crossing leveling with leveling instance.It eventually makes recommendations and method to improve accuracy of measurement.The Data processing result shows that GPS river-crossing leveling can replace the traditional measurement used for Second-Class river-crossing leveling in flat areas.