基于SPOT-5&ETM+遥感的珠海市断裂构造解译和地表稳定性评价

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英文篇名：Interpretation of Fault and Ground Stability Assessment Based on Remote Sensing of SPOT-5 & ETM+ in Zhuhai Area 中文刊名：桂林工学院学报 英文刊名：Journal of Guilin University of Technology 作者：刘泽东 ; 吴虹 ; 邱桔 英文作者：LIU Ze-dong1 ; WU Hong1 ; QIU Ju2(1.a.Institute of Remote Sensing Applications ; b.Department of Resources and Environmental Engineering ; Guilin University of Technology ; Guilin 541004 ; China ; 2.Zhuhai College ; Jinan University ; Zhuhai 519070 ; China) 中文关键词：遥感 ; SPOT ; ETM+ ; 断裂构造 ; 地表稳定性 ; 珠海 英文关键词：remote sensing ; SPOT ; ETM+ ; fault ; ground stability ; Zhuhai 出版日期：2008-02-15 机构：桂林工学院遥感应用研究所,桂林工学院遥感应用研究所,桂林工学院资源与环境工程系 广西桂林541004,广西桂林541004,广西桂林541004 年：2008 期：01 出版单位：桂林工学院学报

摘要

采用SPOT-5与Landsat-7卫星影像相结合的遥感技术,对珠海市及其外围地区的断裂构造分布情况开展了遥感地质调查,经过图像处理、图像分析、地质解译和实地查证,共确定出各类断裂构造69条。依照其对地面稳定性可能的影响分为5种不同的危害程度类型,据此,确定出一级影响断裂9条,二级影响断裂18条,三级影响断裂16条,四级影响断裂5条,五级影响断裂21条,为珠海城市安全发展提供了新的科学依据。
Many earthquake hazards caused by fracturing occurred in history because of the complex fault system in Zhuhai.A remote sensing geological survey by using SPOT-5 and Landsat-7 satellite images for the distribution of the fault structures in urban area and its surrounding area of Zhuhai was carried out in 2006.About 69 faults were delineated by means of image processing,analysis,geological interpretation and field investigation.According to possible impact on ground stability,they are classified into five levels of risk,which include 9 faults as first level,18 faults second level,16 faults third level,5 faults fourth level and 21 faults fifth level.This study may provide new scientific and technologic basis for safe development of Zhuhai.

引文

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