Three Gorges Reservoir Area Baijiabao Landslide Observation Dataset (2017-2024)

Reservoir water storage and operation can induce geological disasters such as landslides. The deformation evolution of reservoir landslides is correlated with the rise and fall of reservoir water levels. The deformation induced by the decline of reservoir water levels is representative of landslide geological disasters in reservoir areas, manifested as landslide deformation induced by the decline of reservoir water levels, and exhibiting different deformation evolution characteristics. The Baijiabao landslide is one of the most strongly deformed landslides in the Three Gorges Reservoir since its impoundment, and has a step like deformation characteristic. Its deformation evolution characteristics are strongly correlated with the rate of water level drop in the reservoir, that is, the faster the rate of water level drop in the reservoir, the greater the deformation of the landslide. In response to the lack of long-term observation data in the study of reservoir landslides, the research team conducted long-term stable in-situ observations of reservoir landslides. This article compiles relevant data on the deformation of the Baijiabao landslide in the Three Gorges Reservoir area since 2017, including surface GNSS automatic observation data and manual observation data, surface crack observation data, reservoir water level change data, and rainfall data. This dataset can provide data support for the evolution law of reservoir landslide deformation, landslide warning, prediction and evaluation, optimization of engineering treatment technology methods, and the development and improvement of landslide stability theory.

搜集汇总

背景与挑战

背景概述

该数据集是三峡库区白家包滑坡2017-2024年的长期观测数据，包含地表GNSS自动与人工观测、地表裂缝、水库水位及降雨等多源信息，用于分析滑坡变形与水位下降速率的关系，支撑滑坡演化规律研究与预警评价。