The displacement monitoring data of landslide dangerous rock mass is the most significant parameter reflecting the occurrence, development and evolution process of landslide, and it is also the necessary basic data for landslide monitoring and early warning. This data set records the monitoring data of Lianziya dangerous rock mass in Zigui County of the Three Gorges Reservoir area from 2007 to 2012. Lianziya dangerous rock collapse mass is located in group 1 of Lianziya village, Quyuan Town, Zigui County, on the South Bank of the Yangtze River. It is 26km away from the Three Gorges Dam. It faces the Xintan Landslide across the river, and it is closely linked to the exit of Baojian gorge in BINGSHU County, forming a famous throat on the Yangtze River waterway. Geographical coordinates: X: 3424680, Y: 479980, longitude: 110 ° 47'26 ". Latitude: 30 ° 56'35". A total of 8 large deformation monitoring points are arranged to form three vertical and one horizontal monitoring sections.
Manual acquisition and automatic acquisition
This data has been corrected manually and the quality is good
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