摘要
以郑州市为研究区,利用2016—2017年间的Radarsat-2雷达图像数据,采用短基线干涉技术(SBAS-InSAR),揭示了郑州段高速京广铁路沿线地面沉降的空间分布特征;根据InSAR解译结果开展地面沉降调查;结合郑州市的地质构造、地下水以及城市建设等资料初步分析了郑州段石武高铁沿线地面沉降原因。
This paper takes Zhengzhou as a research area and shows characteristics of spatial extent of ground subsidence by using SBAS-InSAR technique and Radarsat-2 images which have been captured during 2016-2017.According to InSAR interpretation results, ground subsidence survey was carried out by using geological structure、groundwater and urban construction of Zhengzhou to analyses reasons of Zhengzhou section of high speed railway between the Beijing and Guangzhou.
作者
朱卫民
汪宝存
宋会传
郭凌飞
杨红磊
ZHU Weimin;WANG Baocun;SONG Huichuan;GUO Lingfei;YANG Honglei(Institute of Surveying,Mapping and Geoinformation of Henan Provincial Bureau of Geo-exploration andMineral Development,Zhengzhou 450006,China;School of Land Science and Technology,China University of Geosciences,Beijing 100083,China)
出处
《测绘与空间地理信息》
2019年第9期61-63,共3页
Geomatics & Spatial Information Technology
基金
国家自然科学基金青年科学基金项目(41304012)
国家自然科学基金仪器专项(61427802)
国家电网公司科技项目资助——基于InSAR的输电线路地质灾害智能监测预警技术研究与应用(GCB17201700121)资助