On Tue, 13 Apr 2010, Steve Hill wrote: > SRTM data may be useful for guestimating flowing water courses > that can't be otherwise surveyed, > I can show you SRTM data that shows elevations in the flat plain at all the watercourses - it picks off the the tree tops which grown in the river bed and it happens on the Hay plain, one of the very large very very flat areas on Earth
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