摘要
采用ETM与QuickBird卫星影像并结合GIS技术与野外调查验证的方法,分析滑坡、崩塌以及沟谷泥石流等不良地质现象的空间发育分布特征,从而为该区灾害防治和生态环境保护提供决策依据。通过GIS与RS技术的结合解译,共圈定出65处地质灾害。
The space development and distribution characteristics of landslide,collapse and debris flow were analyzed by combining GIS technology,field investigation,the images of ETM and QuickBird based Remote Sensing.And it will be useful for making appropriate decision of prevention and control of disasters and ecological environment protection with the result.Finally,65 landslides were interpreted from multi-source satellite image and investigation based GIS and RS.
出处
《南阳理工学院学报》
2011年第6期76-79,共4页
Journal of Nanyang Institute of Technology
