3 ms·European SAR space radar already covers earth every few days. Results are free and open.by dzhiurgis 4y agoEuropean SAR space radar already covers earth every few days. Results are free and open.aftbit 4y agoDo you have a link to the data?nl 4y agohttps://scihub.copernicus.eu/dhus/#/home https://scihub.copernicus.eu/dhus/#/home http://step.esa.int/main/download/snap-download/ http://step.esa.int/main/download/snap-download/