Географска карта на водосборния басейн на река Вардар на български. Граници на картата:
Own work

Sources of data:Topography: SRTM3 v4 (public domain);
Rivers and water bodies: Produced using Copernicus data and information funded by the European Union - EU-Hydro layers
Borders and towns: © OpenStreetMap contributors;
Tool:The map is created with Octave scripts developed by Ikonact
Ikonact