Processed Data for Multi-temporal Land Surface Cooling Analysis of Urban Parks in Baoding, China (2021–2025)

This dataset contains the processed data supporting a multi-temporal analysis of the land surface cooling effects of four urban parks in Baoding, China, during 2021–2025. The dataset includes Landsat scene and quality-control metadata, park and buffer-zone statistics, park-date cooling metrics, Cooling Distance v1.0.0 outputs, date-clustered bootstrap results, repeated-measures statistical comparisons, and full/clean-zone sensitivity analyses. The four fixed study parks are Jingxiu Park, Longtan Park, Dongfeng Park, and Baoding Botanical Garden. The main analysis is based on 31 common quality-controlled Landsat 8/9 Collection 2 Level-2 observation dates and 123 valid park-date records. Raw Landsat scenes are not redistributed. The accompanying files provide scene identifiers, processing parameters, quality-control information, data dictionaries, and checksums needed to understand and reproduce the reported results. Related software:https://doi.org/10.5281/zenodo.21738953