2022年9月四川泸定地震诱发滑坡灾害遥感监测数据集

2022年9月5日，四川省甘孜州泸定县发生6.8地震，震源深度16千米，震中位于海螺沟区域，磨西镇、得妥镇等周边乡镇受到严重影响，诱发多起滑坡灾害。基于灾前地质条件，结合地震情况，开展了滑坡易发性分析，同时结合灾前灾后高分辨率影像，开展滑坡范围识别。

On September 5, 2022, a magnitude 6.8 earthquake struck Luding County, Garze Tibetan Autonomous Prefecture, Sichuan Province, with a focal depth of 16 km. The epicenter was located in the Hailuogou area, and surrounding townships including Moxi Town and Detuo Town suffered severe impacts, triggering multiple landslide disasters. Based on pre-disaster geological conditions and combined with the seismic event, landslide susceptibility analysis was conducted; meanwhile, combined with pre- and post-disaster high-resolution images, landslide extent identification was carried out.

搜集汇总

背景与挑战

背景概述

该数据集提供了2022年9月四川泸定地震诱发的滑坡灾害遥感监测数据，包括滑坡易感性分析和基于高分辨率影像的滑坡区域识别，数据分辨率为1km，整体检测准确率超过80%。