汶川地震重灾区重大次生山地灾害数据集-滑坡

汶川地震重灾区重大地震滑坡空间分布图，根据地质灾害详细调查的相关规范标准，利用野外调查、测绘及其遥感解译等综合技术手段，对区域崩滑地质灾害进行了系统编录。

Spatial Distribution Map of Major Seismic Landslides in the Severely Affected Areas of the Wenchuan Earthquake. According to relevant specifications and standards for detailed geological hazard surveys, systematic cataloging of regional collapse and landslide geological hazards was conducted using comprehensive technical means including field investigation, surveying and mapping, and remote sensing interpretation.

搜集汇总

背景与挑战

背景概述

该数据集记录了汶川地震重灾区重大滑坡的空间分布情况，采用野外调查和遥感解译等技术手段编制，适用于地质灾害风险评估和防灾规划研究。