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Watershed Creation

Question asked by geonetadmin on Mar 4, 2013
Latest reply on Mar 6, 2013 by MBoucher21
Original User: evierra

Hello,

I am working with the hydrology tools in the Spatial Analyst toolset. I have successfully created two sub-watershed maps. I am now attempting to create a new one and the watershed tool only creates small sections that do not include any of the upstream flow. I have used the Fill tool, Flow Direction, Flow Accumulation as well as the Snap Pour. i have also defined all of my environments to the flow direction raster (as suggested in a previous post). I still cannot get the tool to create accurate watersheds. Help! I have attached photos of the "good/successful" map and my current problem!

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