We're starting a project to map various flood inundation scenarios in a dozen plus locations. I'm an old hand with GIS tools in and out of the Esri ecosystem but brand new to the world of ArcHydro. I've read through the documents here. Much of the terminology is foreign to me and I don't know what applies to this project and what I can safely ignore learning about (at first). How would you recommend proceeding? What tools do I need to look at first?
I've installed the ArcHydro tools for ArcMap 10.7 and Pro 2.4, have access to 3D and Spatial Analyst, and ArcInfo level licensing.
Input data available:
I anticipate needing to:
Thanks in advance for your thoughts and time.