tances of Copernicus DEM named GLO-30 Public and
        GLO-90. GLO-90 provides worldwide coverage at 90 meters. GLO-30 Public provides limited worldwide coverage at 30
        meters because a small subset of tiles covering specific countries are not yet released to the public by the
        Copernicus Programme. Note that in both cases ocean areas do not have tiles, there one can assume height values
        equal to zero. Data is provided as Cloud Optimized GeoTIFFs and comes from Copernicus DEM 2021 re