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中国沙漠 ›› 2005, Vol. 25 ›› Issue (5): 706-710.

• 研究论文 • 上一篇    下一篇

基于"3S"技术的于田绿洲湿地动态变化研究

刘玉安1, 塔西甫拉提·特依拜1, 沈涛2, 张玉虎1   

  1. 1. 新疆大学资源与环境科学学院, 新疆乌鲁木齐 830046;
    2. 北京师范大学地理学与遥感科学学院, 遥感与地理信息系统研究中心, 北京 100875
  • 收稿日期:2004-04-21 修回日期:2004-07-16 出版日期:2005-10-20 发布日期:2005-10-20
  • 通讯作者: 塔西甫拉提·特依拜
  • 作者简介:刘玉安(1978-),男(汉族),山东菏泽人,在读研究生,主要从事遥感信息处理和区域规划研究。E-mail:lya99177615@163.com
  • 基金资助:
    国家重点基础研究项目(G1999043508);国家自然科学基金项目(40261006);国家教育部重大项目共同资助

Study on Dynamic Change of Wetland in Yutian Oasis Based on RS, GIS and GPS Technologies

LIU Yu-an1, TIYIP Tashpolat1, SHEN Tao2, ZHANG Yu-hu1   

  1. 1. School of Resources and Environment Sciences, Xinjiang University, Urumqi 830046, China;
    2. Research Center for Remote Sensing and GIS, School of Geography, Beijing Normal University, Beijing 100875, China
  • Received:2004-04-21 Revised:2004-07-16 Online:2005-10-20 Published:2005-10-20

摘要: 以极端干旱区典型绿洲——于田绿洲为研究区,采用遥感(RS)、地理信息系统(GIS)和全球定位系统(GPS)相结合的方法,进行了湿地资源调查,查明了于田绿洲湿地类型、区域分布及面积,应用模型和分形理论,探讨了于田绿洲湿地的动态变化特征,并分析了其发生动态变化的原因。研究结果对于干旱区绿洲湿地的合理开发和可持续发展有着重要现实意义。

关键词: 湿地, 模型, 分形, 动态变化, 绿洲

Abstract: Taking the Yutian Oasis in arid South Xinjiang as the study area, we investigated into the wetland resources by using RS, GIS and GPS technologies. We have ascertained the types, the area and the regional distribution of Yutain wetland; have also discussed the characteristics of wetland dynamics and the changing causes by adopting dynamic change model and the fractal theory. The research results have important realistic significance to the reasonable exploiting and the sustainable development of the wetlands in arid area.

Key words: wetland, model, fractal, dynamic change, Yutian Oasis

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