GeoKolam study area maps of Tiruchirappalli district, made on the device by the app's engine.
elevation_copdem30.tif and slope_copdem30.tif: Copernicus DEM GLO-30, 60 m cells, metres and degrees (https://doi.org/10.5069/G9028PQB).
land_cover_worldcover2021.tif: ESA WorldCover 2021 v200 class codes, 80 m cells (https://doi.org/10.5281/zenodo.7254221, CC BY 4.0).
Grid: WGS 84 / UTM zone 44N (EPSG:32644). Cells outside the district are no data.
