river outlines from DEM?

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05-12-2020 03:43 PM
Annaphi1
New Contributor II

Hi, 

is there a way to extract the outline of the river from a DEM? I've already run the fill, flow direction, and flow accumulation tools but i'm not sure how to create the outline. any help would be appreciated. thanks! 

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DanPatterson
MVP Esteemed Contributor
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Annaphi1
New Contributor II

i did look at those documents and i tried making a stream but it didnt make an outline of the river. it make a bunch some lines that looked like the river outline but other places it completely missed or would run a line through the river

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