Mapping session - watersheds
Global watershed 
US watershed
South America watershed
Europe watershed
Switzerland watershed. I grew up in the pizza slice in the South, bordering with Italy, which is part of the Po river basin.
Po river basin (see the pizza slice in the North?)
Another one
Another one
Ticino river basin (see the pizza slice on top?)
More subdivisions
Another one
Another one including a list of sub areas. I'm interested in area 9 "affluenti minori di destra del Lago Maggiore" with 276.62 m²
Aight I'm going to save now, lost this thread twice already.
More catchment visualizations and subselections:
