%0 Dataset %T Monitoring data on deformation, rainfall and reservoir water level of Lianziya dangerous rock mass in Zigui County, Yangtze River Three Gorges Reservoir Area in 2020 %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/0fc3608b-c93f-41cd-b0a7-f6d3ed763a27 %W NCDC %R 10.12072/ncdc.sanxia.db7434.2026 %A Huang haifeng %A LU Shuqiang %A YI Wu %K Lianziya dangerous rock mass;observation data;Rainfall;water level;GPS monitoring of surface displacement %X This dataset records relevant monitoring data of Lianziya dangerous rock mass in Zigui County in the Three Gorges Reservoir Area in 2020. The main contents include basic characteristics of Lianziya dangerous rock mass and instructions on the use of monitoring data, surface displacement GPS monitoring results table, rainfall and Yangtze River water level observation data table. Data time resolution: displacement and deformation monitoring 1 month, rainfall and reservoir water level monitoring data 1 day. The geographical coordinates of the water level monitoring points in the Three Gorges Dam Area of the Yangtze River are 111.258675°E and 30.766743°N.