I am struggling with making a stream network from a DEM using the
hydrology tools. Pretty much I step through each of
theses steps but my output is essentially blank (or no streams in the area). It could be that my streams are too small for this tool or it could be that one of my input files does not contain the information it needs. I am very new to Arc GIS so I would bet money on 'user error'. Is anyone familiar with this tool? If so, any ideas on what might be going wrong?