投稿中心

审稿中心

编辑中心

期刊出版

网站地图

友情链接

引用本文:俞立中,许羽,蔡述明,张晓阳.GIS技术在洪湖环境演变研究中的应用.湖泊科学,1993,5(4):350-357. DOI:10.18307/1993.0409
Yu Lizhong,Xu Yu,Cai Shuming,Zhang XiaoYang.A gis-based study recent environmental change honghu lake. J. Lake Sci.1993,5(4):350-357. DOI:10.18307/1993.0409
【打印本页】   【HTML】   【下载PDF全文】   查看/发表评论  【EndNote】   【RefMan】   【BibTex】
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览 5680次   下载 2786 本文二维码信息
码上扫一扫!
分享到: 微信 更多
GIS技术在洪湖环境演变研究中的应用
俞立中1, 许羽1, 蔡述明2, 张晓阳2
1.华东师范大学地理系, 上海 200062;2.中国科学院测量与地球物理研究所, 武汉 430077
摘要:
本文运用GIS技术, 探索了洪湖环境的近期变化及其机理, 以空间的、定量的形式, 展示了与修建隔堤、分割湖区、围湖垦殖及水位控制等人为活动因素相联系的湖泊环境变化效应和过程, 分析了湖中挺水植物分布的动态变化与趋协。这项工作进一步表明了地理信息系统方法在湖泊环境变化的监测、评价和研究中具有独特的功效和实用价值。
关键词:  地理信息系统(GIS)  湖泊环境近期变化  挺水植物  洪湖
DOI:10.18307/1993.0409
分类号:
基金项目:国家自然科学基金(No.49070060)
A gis-based study recent environmental change honghu lake
Yu Lizhong1, Xu Yu1, Cai Shuming2, Zhang XiaoYang2
1.Department of Geography, East China Normal Univesity, Shanghai 200062;2.Cai Shuming Zhang Xiaoyang(Institute of Geodesy and Geophysics, Academia Sinica, Wuhan 430077
Abstract:
By using GIS(Geographic Infiomation System) to analyze recent environmental changes and associated human impacts in Honghu Lake over the last four decades,some preliminary results of the study are presented as follows:1. the reduction in lake surface area was resulted from hydrological engineering, agricultural reclamation and swamp formation (paludification);2. the development of emergent mecrophytes in the lake was under recent policies of lake resource use and management. PC ARC/INFO was used as the main GIS software running on an IBM一386 compatble micro-computer to automate,manipulate,analyze and display geographical data,mainly from remote sensing images and landform maps. The environmental effects and processes under human activities, by means of embankment,subd ivision,reclamation and water level control, were successfully displayed and documented. It illustrates the value of GLS in environmental monitoring,assessment and managenent.
Key words:  Geographic Information System(GIS)  emergent macrophytes  recent environmental change  Honghu Lake
分享按钮