隐伏区活动断层遥感地质解译研究——以新乡—商丘断裂南支为例  

Geological interpretation of remote sensing for hidden active faults—Taking the south branch of Xinxiang-Shangqiu Fault as an example

作　　者：王斐斐 赵民[2] 李涛 李勇 WANG Feifei;ZHAO Min;LI Tao;LI Yong(Henan Earthquake Agency,Zhengzhou 450016,China;Henan Aerospace Geophysical Remote Sensing Center,Zhengzhou 450000,China)

机构地区：[1]河南省地震局,中国郑州450016 [2]河南省航空物探遥感中心,中国郑州450000

出　　处：《地震地磁观测与研究》2020年第4期55-63,共9页Seismological and Geomagnetic Observation and Research

基　　金：河南省地震构造探查项目;2020年度河南省青年人才托举工程项目(项目编号:2020HYTP036);中国地震局地震科技星火计划项目(项目编号:XH201604);河南省地质矿产勘查开发局局管地质科研项目(项目编号:豫地矿科研[2017]03号);河南省地震局科技创新团队项目“隐伏断层初定位——以新乡—商丘断裂为例”。

摘　　要：综合利用GF-1、PALSAR雷达数据、Landsat 8 OLI等多种数据源,分析了商丘路河地区地质地貌的遥感影像特征,进行了水文地质解译和地层遥感解译,综合判定新乡—商丘断裂南支为NW走向并建立了该断层解译标志,有效地弥补了传统技术手段无法在较深覆盖区进行活动断层探测的缺陷,对覆盖区隐伏活动断层探测工作具有借鉴意义。As modern information technology,remote sensing has been playing an irreplaceable role in the applications in the field of geology.This paper synthetically uses observations of GF-1,Plasar radar data,and Landsat 8 to analyze characteristics of remote sensing images of the geological landforms in the Shangqiu Luhe area.The hydrogeological interpretation and stratigraphic remote sensing interpretation are also carried out.The strike of the southern branch of Xinxiang-Shangqiu Fault is comprehensively determined to be NW and the interpretation sign of the Fault is established,which effectively makes up for the defect that traditional technical means cannot detect active faults in deeper coverage areas,showing reference significance for the detection of hidden active faults in the coverage area.

关 键 词：遥感地质解译 新乡—商丘断裂 隐伏活动断层 

分 类 号：P627[天文地球—地质矿产勘探]