RS和GIS技术在湿地景观生态研究中的应用进展  

The Application of RS and GIS Techniques in Wetland Landscape Ecological Study

作　　者：杨帆[1] 赵冬至[1] 马小峰[1] 文世勇[1] 索安宁[1] 

机构地区：[1]国家海洋环境监测中心

出　　处：《遥感技术与应用》2007年第3期471-478,共8页Remote Sensing Technology and Application

基　　金：国家海洋局908专项(908-01-WY01)资助

摘　　要：湿地景观生态研究是一个基于景观生态学理论的对湿地研究的新兴领域,RS与GIS技术的发展为湿地景观生态研究提供了新的方法和技术支持。综述了近年来RS和GIS技术在湿地景观生态研究中的应用情况。总结了RS技术在景观格局研究、景观功能研究、景观动态研究、景观尺度研究等4个方面的应用现状。同时论述了GIS技术在辅助景观分类、景观制图及景观指数统计、景观动态信息提取与分析、景观规划管理中的应用。分析了RS与GIS技术在湿地景观生态研究中的优势,指出了目前存在的问题,最后展望了湿地景观生态研究中遥感和地理信息系统技术的应用前景。Wetland landscape ecological study is a rising research field for wetland study, which is based on landscape ecology. Remote sensing（RS） and Geographic Information System（GIS） have been widely used in wetland research in recent years. The advance of the two techniques has been providing new method and technical support for wetland landscape ecological study. On the basis of correlative research literatures in recent years, this paper respectively evaluated the application of RS and GIS techniques in wetland landscape ecological study. Four research areas were discussed for the application of RS, included： landscape pattern study, landscape function study, landscape dynamic study, landscape scale study. The application of GIS was summarized from four aspects as follow： assisted for landscape classification, landscape mapping and landscape index statistic, landscape dynamic information acquirement and analysis, landscape programming and management. In this paper, the advantages of using the two techniques in wetland landscape ecological study were analyzed, the problems existed at present were also discussed. The prospect of the application of RS and GIS in wetland landscape ecological study was brought forward at the end of the paper.

关 键 词：湿地 景观生态学 RS GIS 

分 类 号：Q147[生物学—生态学] TP79[生物学—普通生物学]