Subpixel Mapping of Trees and Grasslands in European Cities from Sentinel-1/2 Imagery

This dataset provides high-precision 10 m resolution subpixel cover products of urban trees and grasslands for 103 major cities across 36 European countries, generated based on Sentinel-1/Sentinel-2 satellite imagery and the Google Earth Engine (GEE) platform. The dataset is the core output of the research on subpixel classification mapping of European urban trees and grasslands, filling the gap of fine-grained, large-scale urban green space spatial data in Europe, and can support in-depth research on urban ecosystem assessment, green space planning, and human-environment interaction. When using this dataset, please cite the corresponding data description and related research findings.