Streams defined with Hydrology tools don't always fit in channel

Discussion created by geisegr on Jan 21, 2013
Latest reply on Jan 22, 2013 by MBoucher21
I've been trying to define a stream network from a DEM raster but the streams Spatial Analyst>Hydrology tools defined do not always match with the channel when compared to the Terrain/TIN. For a good majority of the stream network it fits, but not everywhere.[ATTACH=CONFIG]20931[/ATTACH]
I've filled the sinks. My advisor suggested running Focal Statistics multiple times to smooth out the slopes of the stream banks, but no luck.
I've been stuck on this for a while. Help is much appreciated.