四川省LF与ESS指标_2000-2020

景观破碎化数据：基于中国科学院的多期土地利用遥感数据（如30米分辨率），在流域单元和整个四川省的尺度上计算了斑块密度、景观形状指数等多个景观格局指数，用以量化景观破碎化与其复杂程度。社会及经济数据：包括人口密度、人均GDP等数据，收集自国家统计局（https://www.stats.gov.cn/sj/）和中国科学院资源与环境科学数据中心，用于进行ESS-LF双向机制可视化分析。Landscape Fragmentation Dataset: Based on multi-temporal land use remote sensing data (e.g., 30-meter resolution) from the Chinese Academy of Sciences, multiple landscape pattern indices including Patch Density and Landscape Shape Index were calculated at the scales of both watershed units and the entire Sichuan Province, aiming to quantify landscape fragmentation and its complexity. Socio-economic Dataset: Covering indicators such as population density and per capita GDP, the data were collected from the National Bureau of Statistics (https://www.stats.gov.cn/sj/) and the Data Center for Resources and Environmental Sciences, Chinese Academy of Sciences, and are employed for visual analysis of the bidirectional mechanism of ESS-LF.