GAMIT/GLOBK软件在地壳形变监测中的应用  

Application of GAMIT/GLOBK Software in Crustal Deformation Monitoring

作　　者：纪海源 何远梅 王拉出 殷琼 Ji Haiyuan;He Yuanmei;Wang Lachu;Yin Qiong(Shaanxi Industrial Vocational and Technical College,Xianyang,China;China Nonferrous Metals Industry Xi'an Survey and Design Institute Co.,Ltd.,Xi'an,China;Shaanxi New Journey Surveying and Mapping Technology Co.,Ltd.,Xi'an,China)

机构地区：[1]陕西工业职业技术学院,陕西咸阳 [2]中国有色金属工业西安勘察设计研究院有限公司,陕西西安 [3]陕西新旅程测绘科技有限公司,陕西西安

出　　处：《科学技术创新》2023年第21期5-8,共4页Scientific and Technological Innovation

基　　金：陕西工业职业技术学院青年科技创新团队(KCTD2022-01);陕西工业职业技术学院科研基金资助项目(2022YKZD-004)。

摘　　要：随着全球卫星导航定位系统(Global Navigation Satellite System,GNSS)的快速发展,连续GNSS监测技术在地壳变形监测中得到了广泛应用,对连续GNSS数据处理的精度和效率也提出了更高的要求。获取高精度的GNSS站点坐标和位移时间序列是研究地壳运动规律基础数据;本文利用GAMIT/GLOBK软件对汾渭及邻近区域多期GNSS连续站和区域站数据进行处理,在处理过程中根据需要编写脚本语言,使数据处理更灵活方便,同时加入必要的模型改正,最终得到高精度的GNSS坐标和位移时间序列,为进一步研究地壳运动分析提供基础数据。With the rapid development of Global NavigationSatellite System(GNSS),continuous GNSS monitoring technology has been widely used in crustal Deformation monitoring,which also puts forward higher requirements for the accuracy and efficiency of continuous GNSS data processing.Obtaining high-precision GNSS station coordinates and displacement time series is the basic data for studying the laws of crustal movement;This article uses GAMIT/GLOBK software to process data from multiple GNSS continuous stations and regional stations in the Fenwei River and adjacent areas.During the processing,script languages are written as needed to make data processing more flexible and convenient.At the same time,necessary model corrections are added to obtain high-precision GNSS coordinates and displacement time series,providing basic data for further research on crustal motion analysis.

关 键 词：GAMIT/GLOBK软件 GNSS连续站 区域观测站 坐标 位移时间序列 

分 类 号：P228[天文地球—大地测量学与测量工程]