青藏高原农牧区生态脆弱性1km网格数据集（2015-2020）

基于“暴露性-敏感性-适应性”的脆弱性评估框架，构建了青藏高原农牧区脆弱性评估指标体系。指标体系数据包括气象数据、土壤数据、植被数据、地形数据和社会经济数据5大类，共计12个数据指标，主要来源于国家青藏高原科学数据中心和中国科学院资源与环境科学数据中心。基于6位相关领域专家的问卷调查，利用层次分析法确定指标权重，最终形成涉及青藏高原农牧区生态暴露性、敏感性、适应性和生态脆弱性4个1公里网格数据。数据可为青藏高原生态脆弱区识别提供参考。

Based on the "Exposure-Sensitivity-Adaptation" vulnerability assessment framework, a vulnerability assessment index system for the farming-pastoral regions of the Qinghai-Tibet Plateau was established. The data supporting this index system includes 5 categories: meteorological data, soil data, vegetation data, topographic data and socioeconomic data, totaling 12 indicators, which are mainly sourced from the National Tibetan Plateau Data Center and the Data Center for Resources and Environmental Sciences of the Chinese Academy of Sciences. Based on a questionnaire survey of 6 experts in relevant fields, the indicator weights were determined using the Analytic Hierarchy Process (AHP), and finally 4 sets of 1-kilometer grid data covering ecological exposure, sensitivity, adaptation and ecological vulnerability of the Qinghai-Tibet Plateau farming-pastoral regions were generated. This dataset can provide a reference for the identification of ecologically vulnerable areas on the Qinghai-Tibet Plateau.

搜集汇总

背景与挑战

背景概述

该数据集提供了2015-2020年青藏高原农牧区1km网格生态脆弱性评估数据，基于多源指标构建评估体系，包含暴露性、敏感性等4个维度数据，为生态脆弱区识别提供科学参考。