基于TM遥感图像的土地覆盖类型识别分析——以和田河两岸绿洲为例

Land-cover Type Recognition Analysis Based on the TM Remote Sensing Images——Take Hotan River Basin Oasis for Example

土地利用/覆盖变化(Land Use/Cove rChange,LUCC)是全球土地利用覆盖研究的一个主要核心内容。和田河两岸绿洲的可持续发展对干旱半干旱地区具有理论与现实意义。以和田河两岸地区为研究对象,利用1994年和2008年的LandsatTMETM+遥感影像,结合GIS技术提取分析和田河两岸地区1994年和2008年间土地利用动态变化信息,为今后该研究区土地的可持续利用与城市发展规划提供参考。

Analysis of driving forces on land use cover change(LUCC)is one of the hot issues at LUCC study.Sustainable development of the Hotan river basis oasis is the experimental topic with great theoretical and practical significance in the arid and semi-arid areas.Taking Hotan river basis oasis as case,based on Landsat TM ETM+ remote sensing images in 1994 and 2008,land use changes were extracted and analyzed with GIS technology in the Hotan river basis oasis in 1994 and 2008.It provides a reference for research region land sustainable use and urban development planning for the future.