I have lidar imagery for a watershed and am trying to process it so that a landowner know if they can hold water on their property or where they can hole the water (this is the more important part).
I've tried some of the hydrology tools and I am not sure if I am using them right or if they are not working with my data. I've tried the flow direction tool and that seems to work correcly but I have also tried the sink tool and the fill tool and I think that these are some of the tools that I want but Im not entirely sure if I'm using the right or exactly what they do and ESRI's description doesn't help me. The Sink tool gives me a bunch of little dots, it doesn't tell me much unless I'm misinterpreting the data.
I have also tried the flow accumulation tool but that also didnt give me very useful results
If there are other ways of using these tools or other tools to use any advice and tips would be greatly appreciated.
Edit:I should mention that the whole area is relatively flat with minimal elevation change, the section of land that I am looking at (pictured below) has an elevation change of 0.5-1m from the NW to the SE (approximately) and that I want to be able to use this process for other pieces of property.