I was trying out the procedure to delineate watershed using series of geoprocessing tools in ArcMap 10.5.1. Everything seems to go exceedingly well that I was a little afraid of the degree of hitch that will pop up. Et voila! This (please refer to the screenshot attached below).
I tried generating a raster delineating all drainage basins using the 'Basin' geoprocessing tool with the 'Flow Direction' raster output as the input. The result is perfect except for the 'barcode'-like distortion I have there. I thought that it was a glitch, so I test out every single step from the beginning but still get this output. This makes converting the raster to polygon hell of a problem. Below I have outlined what I did prior to the result:
If any of you guys have experienced this problem before and know the probable cause (and workaround of course), your two cents would be awesome.
P/S: I only have 'Spatial Analyst' and '3D Analyst' extension installed. No ArcSWAT or ArcHydro.
Azalea