摘要
黑河干流中游湿地是张掖黑河国家级自然保护区的核心湿地,是黑河绿洲的生态屏障。近年来湿地退化问题凸显,湿地保护形势不容乐观,湿地政策和湿地保护公众参与意识还有待完善和加强。基于Landsat遥感影像,利用遥感方法对黑河干流中游的湿地信息进行提取,在此基础上针对湿地保护存在的问题提出了合理的对策和建议。
The wetland in the middle reaches of Heihe River is the core Wetland of Zhangye Heihe National Nature Reserve. It is the ecological shelter of Heihe oasis. In recent years, Wetland degradation has become worse and worse. Although the current wetland policies play a good rule, the present situation of wetland protection is not optimistic. Therefore, wetland policy and the awareness of public participation have to be improved and strengthened. In this paper, the wetland information has been extracted based on the Landsat images, using Remote Sensing. Finally, some reasonable strategies and suggestions on the wetland protection had been proposed.
出处
《湿地科学与管理》
2015年第3期34-37,共4页
Wetland Science & Management
基金
国家自然科学基金项目(41471163)
国家科技支撑计划项目(2012BAC19B09)
关键词
湿地
遥感
现状
保护对策
黑河干流中游
Wetland
Remote sensing
Current Status
Protection strategy
the middle reaches of Heihe River
