摘要
针对天津CORS稳定性分析程序自动实现问题,研究了CORS稳定性分析原理,以天津CORS为例,介绍了参考点的选取,分析了各基准站时间序列;采用Linux Shell以及Matlab脚本语言编程实现了天津CORS稳定性分析的自动数据处理,包括基线处理模块、稳定性分析模块和程序自动执行3部分,为天津市地理信息框架的形变分析提供了一种方法。
The stability analysis on continuously operating reference stations (CORS) is important to keep the three dimensional datum frames for the geographic information system of a city. Taking the con- tinuously operating reference stations of Tianjin as an example, the paper studies the theory of CORS' stability analysis,introduces the selection of reference point, analyzes the time series of datum station; And then, the automatic stability analysis of the continuously operating reference stations of Tianjin has been realized by programming with Linux Shell and Matlab Script, including baseline processing module, automatic stability analysis module and program automation. The results of this paper provide an efficient method on analysis of the deformation of CORS.
出处
《测绘科学》
CSCD
北大核心
2016年第11期84-88,159,共6页
Science of Surveying and Mapping
关键词
连续运行基准站
稳定性分析
自动处理
continuously operating rderence stations
stability analysis
automatic processing