青藏高原东南三江流域滑坡灾害数据集

1）数据内容：本数据集为青藏高原东南三江流域滑坡灾害数据；2）数据来源及加工方法：本数据集系北京工业大学戴福初利用谷歌地球独立解译完成；采用遥感解译-现场验证-再解译-再验证等方法，经过7次系统解译最终形成本数据文件，累计对超过5000处滑坡开展了现场验证，具有较高的精度；4）本数据对青藏高原东南三江流域水能资源开发、交通工程建设、地质灾害评价等方面具有广阔的应用前景。1) Data Content: This dataset covers landslide disaster data for the Three Rivers (Jinsha, Lancang and Nujiang) Basin in the southeastern Qinghai-Tibet Plateau. 2) Data Source and Processing Method: This dataset was independently interpreted by Dai Fuchu from Beijing University of Technology using Google Earth. The processing workflow follows the steps of remote sensing interpretation, field validation, re-interpretation and re-validation. After 7 systematic interpretation cycles, the final dataset was compiled, with a cumulative on-site verification of more than 5000 landslides, ensuring high data accuracy. 4) Application Prospect: This dataset has broad application prospects in multiple fields including hydropower resource development, transportation engineering construction and geological disaster assessment for the Three Rivers Basin in the southeastern Qinghai-Tibet Plateau.

搜集汇总

背景与挑战

背景概述

该数据集是青藏高原东南三江流域的滑坡灾害数据，包含94639个滑坡点（包括滑坡、变形体和崩塌），由北京工业大学戴福初通过谷歌地球遥感解译和多次现场验证（验证超过5000处滑坡）制作而成，具有较高精度。数据集覆盖10万年的时间范围，空间分辨率为10m-100m，适用于水能资源开发、交通工程建设和地质灾害评价等应用。