基于遥感与GIS技术的什邡市土地损毁变化分析

英文篇名：DYNAMIC CHANGES ANALYSIS OF DAMAGED LAND FOR SHIFANG CITY BASED ON REMOTE SENSING AND GIS
中文刊名：物探化探计算技术
英文刊名：Computing Techniques for Geophysical and Geochemical Exploration
作者：常睿春 ; 何政伟
英文作者：CHANG Rui-chun1 ; 2 ; HE Zheng-wei2 ; 3 ; 4(1.College of Information Management ; Chengdu University of Technology ; Chengdu 610059 ; China ; 2.College of Information Engineering ; Chengdu University of Technology ; Chengdu 610059 ; China ; 3.College of Earth Science ; Chengdu University of Technology ; Chengdu 610059 ; China ; 4.Institute of Digital Land and Ecological Science ; Chengdu University of Technology ; Chengdu 610059 ; China)
中文关键词：RS ; GIS ; 土地利用 ; 灾毁 ; 什邡市
英文关键词：RS ; GIS ; land use ; disaster damage ; Shifang city
出版日期：2010-05-15
机构：成都理工大学信息管理学院;成都理工大学信息工程学院;成都理工大学地球科学学院;成都理工大学数字国土与生态科学研究所;
年：2010
期：03
出版单位：物探化探计算技术

摘要

以什邡市为研究区域,借助GIS技术,将空间多源数据集成,反演地震灾区土地灾毁情况,对什邡市2007年～2008年土地利用情况动态变化进行分析。经研究表明,研究区在未受外力影响时,土地利用景观格局相对稳定;在地震及次生灾害的外力作用下,有林地、疏林地、草地的形变较大,城镇用地,农村居民用地,以及耕地受地震影响也有损毁。利用遥感技术进行灾区土地利用动态变化分析的研究思路和方法,将为灾区生态环境影响的回顾评价提供重要的参考与借鉴。
Shifang city as the study area,dynamic changes in land during 2007-2008 has been analysis by using GIS technology and integration of multi-source space data.Studies have shown that when the study area is not affected by the external force,the pattern of land use and landscape is relatively stable,but under the secondary disasters due to earthquake and the external force,the deformation of landscape of woodland,open forest land,grassland is larger,and urban land,rural residential areas and farmland is also affected by the earthquake.The ideas and researching methods based on remote sensing technology for analysis of dynamic changes of land-use have been applied to the study area,and the results will be the important reference of ecological environment evaluation in the disaster area.

引文

[1]黄庭,张志,谷延群,等.基于遥感和GIS技术的北川县地震次生地质灾害分布特征[J].遥感学报.2009,13(1):177.
    [2]MIGUEL ESTRADA,FUMIO YAMAZAKI.Use of Landsat Images for the Identification of Damage Due to the1999Kocaeli,Turkey Earthquake[A].Proceedings of the21st Asian Conference on Remote Sensing[C].Taiwan,Taipei,2000.
    [3]MASASHI MATSUOKA,FUMIO YAMAZAKI.Identifi-cation of Damaged areas Due to the1995Hyogoken-Nanbu Earthquake Using Satellite Optical Images[A].Proceedings of the19th Asian Conference on Remote Sensing,Q9[C].Philippines:Traders Hotel,Manila,1998.
    [4]沙晋明,史舟,王人潮,等.东南山区土壤遥感监测的图像处理及分类[J].水土保持学报.2000,14(1):38.
    [5]谌进波,廖勇龙,王兴众,等.基于比值法的假彩色图像增强效果对比研究[J].北京测绘.2009.1:50.
    [6]赵银兵,何政伟,张何兴.TM图像在成都市演变研究中的应用[J].物探化探计算技术,2006,28(3):267.