四川省九寨沟县2017年8月8日Ms7.0地震滑坡数据分布图

2017年8月8日九寨沟Ms7.0地震触发了大量滑坡。全面客观地获取地震滑坡发生全景，对于理解地震滑坡宏观机制、发育强度、分布样式与规律，灾区恢复重建与滑坡防灾减灾具有重要意义。利用天、空、地相结合的手段，获取本次地震触发滑坡全景。   滑坡数据采用...

On August 8, 2017, the Ms7.0 Jiuzhaigou earthquake triggered extensive landslides. Comprehensively and objectively acquiring the full panorama of earthquake-triggered landslides holds great significance for understanding the macroscopic mechanisms, development intensity, distribution patterns and regularities of such landslides, as well as supporting post-disaster recovery and reconstruction and landslide disaster prevention and mitigation in the affected region. We employed a combined space-air-ground survey approach to obtain the complete panorama of landslides induced by this earthquake. The landslide data adopts...

搜集汇总

背景与挑战

背景概述

该数据集提供了2017年8月8日四川省九寨沟县Ms7.0地震触发的滑坡分布图，数据基于谷歌地球影像人工目视解译获取，采用天、空、地相结合的手段全景展示滑坡情况。数据集以shp格式存储，坐标系为WGS84，投影为UTM，数据量26.8 MiB，经过数据清洗和结构规范化处理，质量良好，适用于地震滑坡机制研究、灾区恢复重建及防灾减灾分析。