2003年甘肃省岷县及周边地区landsat-ETM多光谱融合影像数据

该数据资源主要内容为2013年甘肃省岷县灾区震灾前历史ETM15米多光谱影像数据。数据下载自美国马里兰州大学网站，该数据主要记录了岷县地震前灾区2003年的地貌情况。该数据作为该地区基础数据，用于综合研判灾区灾情、判断断层位置、用作制图底图。This data resource primarily consists of historical 15-meter multispectral ETM imagery of the 2013 Minxian County, Gansu Province earthquake-stricken area, acquired before the seismic event. Downloaded from the website of the University of Maryland, USA, this dataset mainly records the geomorphological conditions of the aforementioned disaster-stricken area in 2003. Serving as fundamental geospatial data for this region, it is used to comprehensively analyze and assess the disaster situation, identify the location of geological faults, and serve as a base map for cartography.