青藏高原人类活动对生存环境影响数据集（2000年–2020年）

基于“科学考察—大数据—遥感观测”技术方法，构建了高原人类活动对生存环境影响的综合评估框架，适用于定量分析高原人类活动与生存环境的时空变化特征及其相互作用关系。评估框架使用的数据包括高原人类活动结构和强度数据集、生态环境数据、人居环境数据和其他辅助数据。
首先，构建高原人类活动强度评价指标体系，利用模糊叠加模型获取2000—2020年高原人类活动强度指数；构建高原人类生存环境质量评价指标体系，利用综合指数法获取2000—2020年高原人类生存环境质量指数。其次，基于高原人类活动强度和生存环境质量数据集，利用耦合协调度模型生产了高原人类活动强度与生存环境质量之间耦合协调数据。最后，利用四象限分析模型生产了高原人类活动对生存环境的影响程度数据，并进一步利用地理探测器生产了高原人类生存环境质量变化的影响因素数据。

Based on the technical methodology of "scientific investigation, big data analysis and remote sensing observation", a comprehensive assessment framework for the impact of human activities on the living environment on plateaus was constructed, which is applicable to the quantitative analysis of the spatiotemporal variation characteristics and interactive relationships between human activities and the living environment on plateaus. The data adopted by this assessment framework include plateau human activity structure and intensity datasets, ecological environment data, human settlement environment data and other auxiliary data.
First, an evaluation index system for the intensity of human activities on plateaus was established, and the fuzzy overlay model was used to derive the human activity intensity index of plateaus from 2000 to 2020; meanwhile, an evaluation index system for the quality of human living environment on plateaus was constructed, and the comprehensive index method was employed to obtain the human living environment quality index of plateaus from 2000 to 2020. Next, based on the datasets of plateau human activity intensity and living environment quality, the coupling coordination degree model was utilized to generate the coupling coordination data between human activity intensity and living environment quality on plateaus. Finally, the four-quadrant analysis model was applied to produce the impact degree data of human activities on the living environment on plateaus, and the geodetector was further used to generate the impact factor data for the changes in the quality of human living environment on plateaus.