Data underlying the publication: Examining green space characteristics for social cohesion and mental health outcomes: A sensitivity analysis in four European cities

The research objective was to examine if the significant findings between green space, social cohesion and mental health stem from unique green space characteristics or similar mechanisms. This dataset is a correlation matrix of 105 green space indicators gathered in GIS, covering 7 different green space characteristics (surrounding greenness (NDVI 0-1), accessible greenness (NDVI 0-1), accessible green space (m2), accessible green corridors (m2), accessible total green space (m2), sum of green space uses (n), mix of green space uses(n)) in 15 distances from 100 to 1,500 m every 100 m.

本研究旨在厘清绿地、社会凝聚力与心理健康三者间显著关联的根源，即该关联究竟源于绿地的独特属性，还是共通的作用机制。本数据集为基于地理信息系统（GIS）采集的105项绿地指标的相关矩阵，涵盖7类不同的绿地特征，具体包括：周边绿地植被覆盖度（归一化差分植被指数（Normalized Difference Vegetation Index，简称NDVI），取值范围0-1）、可达绿地植被覆盖度（NDVI，取值范围0-1）、可达绿地面积（单位：m2）、可达绿色廊道面积（单位：m2）、可达总绿地面积（单位：m2）、绿地使用类型总数（单位：n）以及绿地使用类型混合度（单位：n）；所有指标均以100米为步长，覆盖了从100米至1500米的共计15种缓冲距离。