NDVI (Vegetation)
Satellite rasters
Satellite-derived vegetation context for interpreting heat patterns. Use this as a citywide satellite backdrop — helpful for seeing fine-grained patterns behind neighbourhood averages.

What it shows
(NIR − Red) / (NIR + Red); higher = greener / more photosynthesis. Landsat vegetation greenness vegetation index tiles.
Data sources
Google Earth Engine Landsat 8/9 Collection 2 surface reflectance (summer mean over the map window).
How it was prepared
Satellite scenes are filtered for cloud and quality issues, converted to the mapped indicator, and published as map tiles clipped to Zagreb.