I need a .csv file about the coordinates of all the Islands in Aegean Sea. Do you have any idea how I can find them?
You should take the "nomoi ΟΚΧΕ" which is available on the internet (link).This is a shapefile that contains all the regions of Greece.Then you can import it in a GIS software and select the islands that you are after.Finally you export it in a shp format and you are done.
- Visit the above page
- Find Nomoi OKXE
- Press as Shapefile
- Happy mapping
You could use free and open OpenStreetMap data. They are licensed under Open Database License (ODbL).
Geofabrik provides a website where you can download the entire Greece-dataset as a shapefile. After downloading, open the shapefile in a GIS of your choice (e.g. qgis) and select all entries which lie within the OSM-relation of the Aegean Sea. After selecting all polygons export them as a csv.