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Results tagged with arcgis-desktop
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user 101796
Use this tag when ArcGIS Desktop is the product you are using but also tag for the application (ArcGIS Pro or ArcMap) that you are using.
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What channel initiation threshold value should I use when creating a stream network for drai...
I need to calculate drainage density for two southern AL watersheds (D’Olive and Fly Creek).
What channel initiation threshold value should I use when creating the stream network?
I am following …
- 53
1
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Understanding Drainage Density?
Alright, after much research - these numbers are too low. I plan on calculating stream length using L = 1.4 Ad^0.6, where L is the channel length in miles and Ad the drainage area in square miles (Flu …
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1
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859
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Understanding Drainage Density?
I have calculated drainage density for two watershed and need to make sense of the numbers. One watershed has a drainage density of 1.08 km/km2 (area=32 sq. km and total stream length=34.436 km). The …
- 53
1
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0
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466
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Understanding Add Surface Info Tool (Average Slope) vs Slope Tool?
What is the difference between the values calculated using the slope tool vs the slope option in the add surface information tool?
I am making a map that displays watershed slope (using the slope to …
- 53
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295
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What causes the striations in this slope map?
I have created this slope map using a 10m DEM from alabamaview.org and I just noticed it has small striations (zoom to see):
What could cause this, and is it a big deal, or am I over-analyzing the …
- 53