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崩滑灾害是我国主要的地质灾害类型之一。不同的崩滑灾害个体各有其成灾特点,应急救援时也各有侧重点。利用灾后航空正射影像图及崩滑前后的数字高程模型,采用数字滑坡技术,定量解译并提取了2009年“6·5”重庆武隆鸡尾山崩滑的规模、地形变化特征、运动方向、灾害特征及影响范围等信息,确定鸡尾山崩滑为崩滑—铲刮—碎屑流—堰塞湖复合型特大灾害。根据被掩埋矿井的灾情特点,利用收集到的共和铁矿矿井分布图和针对性的遥感解译,从理论上探讨了对被掩埋井下矿工的最佳施救工程位置,可为今后利用遥感技术进行崩滑灾害特征及应急救援工程布置研究提供参考。
Collapse and disasters are one of the major types of geological disasters in our country. Different collapsing and disastrous individuals have their own characteristics of disaster, emergency rescue also have their own emphases. Using the digital orthophotos after the disaster and the digital elevation models before and after landslide, digital landslide technology was used to interpret and extract quantitatively the scale and topographic features of the collapsed and slippery lands in Mt.Muilong, Movement direction, characteristics and scope of the disaster and other information to determine the collapse of Mt. landside collapse collapse - scraping - debris flow - dammed lake compound catastrophic disaster. According to the disaster characteristics of buried coal mines, using the collected mine distribution maps of Gonghe Iron Mine and targeted remote sensing interpretation, the optimal rescue project location for underground miners buried is discussed in theory, which can be used for remote sensing technology Provide a reference for the research on the characteristics of disasters and landslides and the layout of emergency rescue projects.