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应用生态学报

• 中国生态学学会2012年学术年会会议专栏 • 上一篇    下一篇

基于RS和GIS技术的湿地景观格局变化研究进展

孔凡亭,郗敏,李悦**,孔范龙,陈菀   

  1. (青岛大学化学化工与环境学院, 山东青岛 266071)
  • 出版日期:2013-04-18 发布日期:2013-04-18

Wetland landscape pattern change based on GIS and RS: A review.

KONG Fan-ting, XI Min, LI Yue, KONG Fan-long, CHEN Wan   

  1. (College of Chemical and Environmental Engineering, Qingdao University, Qingdao 266071, Shandong, China)
  • Online:2013-04-18 Published:2013-04-18

摘要: 湿地是自然界最富生物多样性的生态景观,具有独特的生态结构与功能,蕴含的丰富资源为人类生存与发展提供了物质保证.湿地景观格局是各种生态过程综合作用的结果,湿地景观格局研究是湿地生态学领域研究的热点问题,目前RS和GIS技术的结合已成为湿地景观格局变化研究的重要途径和手段.本文从RS和GIS技术支持下的湿地景观格局研究方法、湿地景观格局指数和湿地景观格局演变驱动力等方面综述了国内外湿地景观格局变化的研究进展,探讨了RS和GIS技术相结合在湿地景观格局变化监测研究、湿地景观格局指数选取与应用以及自然和人为共同作用的驱动机制问题中的应用,指出目前研究中存在的不足,并对未来的研究进行了展望.

Abstract: Wetland is an ecological landscape with most biodiversity in nature, which has unique ecological structure and function, and contains abundant natural resources to provide material guarantee for human’s living and development. Wetland landscape pattern is the comprehensive result of various ecological processes, and has become a hot issue in wetland ecological study. At present, the combination of geographic information system (GIS) and remote sensing (RS) technologies is an important way to study the wetland landscape pattern change. This paper reviewed the research progress in the wetland landscape change based on GIS and RS from the aspects of the research methods of wetland landscape pattern, index of wetland landscape pattern, and driving forces of wetland landscape pattern evolution, and discussed the applications of the combination of GIS and RS in monitoring the wetland landscape pattern change, the index selection of wetland landscape pattern, and the driving mechanisms of the combined action of human and nature. Some deficiencies in the current studies were put forward, and the directions of the future studies were prospected.