基于ArcGIS的呼和浩特—乌兰察布地区测震台站布局优化  

Optimization layout study of seismic network in the Hohhot-Ulanqab region based on ArcGIS

作　　者：安全[1] 张建中[1] 雪峰 苏日亚 An Quan;Zhang Jianzhong;Xue Feng;Su Riya(Earthquake Agency of Inner Mongolia Autonomous Region,Hohhot 010010,China)

机构地区：[1]内蒙古自治区地震局,中国呼和浩特010010

出　　处：《地震地磁观测与研究》2019年第1期123-127,共5页Seismological and Geomagnetic Observation and Research

基　　金：内蒙古自治区地震局局长基金(项目编号:2018JC02)

摘　　要：选取内蒙古测震台网呼和浩特—乌兰察布地区8个固定台站及呼和浩特附近地区野外观测项目建设的31个流动台站,计算各台站地震监测能力,分析加密区监测能力变化,针对监测能力较弱区域,利用ArcGIS的空间分析功能,实现新建台站选址的点位确定,提出未来合理布局方案。In this study, the earthquake monitor capability of 8 immobile stations in the Hohhot-Ulanqab region and 31 mobile stations from the project “field observation of the region in the vicinity of Hohhot ” is analyzed. The data from those stations are inspected and then analyzed in terms of the variations of detectability of the secure regions. For the areas with weak detectability, using the spatial analysis ability of ArcGIS, the points of new stations are determined and the future reasonable layout scheme is proposed.

关 键 词：噪声值 量规函数 ARCGIS 合理布局 

分 类 号：P315.78[天文地球—地震学]