[OSM-newbies] That dam, lake and river

[Peter Herison]

Mike Sherman wrote:
> Peter Herison <pherison at web.de> wrote:
>>I tagged the river through the lake and dam (tunnel)
>>http://www.openstreetmap.org/?lat=42.8559&lon=-97.4767&zoom=14&layers=B000FTF
> I noticed that you tagged the source of the river and lake data as "yahoo".
> Is that the proper thing to do for data created from the yahoo imagery?

That is what potlatch enters as source if you hit "s" and have turned on
the Yahoo-Layer. :)
Seriously: Why not? If we tag "landsat" as source for satelite images,
why not using "yahoo" if we use the highres aerial images? I also use
source=GPS when I draw a way where I have no other source than a
recorded GPS-Track.