Cloud point-based dataset for the study of Urban Heat Islands (UHI) in Genoa (Italy), 2000–2025

This dataset provides spatio-temporal information on Land Surface Temperature (LST), spectral indices (NDVI, NDWI, NDBI, UI), land-use/land-cover classes (defined according to the CORINE Land Cover classification system), and topographic variables for the municipality of Genoa (Italy) over the period 2000–2025. The dataset includes observations for six reference years at five‑year intervals (2000, 2005, 2010, 2015, 2020, and 2025). The dataset was derived from multi-temporal Landsat imagery (Landsat 5 TM, Landsat 8 OLI/TIRS, Landsat 9 OLI/TIRS) and supplementary geospatial datasets. All variables were harmonised to a spatial resolution of 30 m and aggregated into a point cloud-based dataset suitable for Urban Heat Islands (UHI)-related analyses.