I just want to ask if anyone knows a direct tutorial for flood mapping prediction. The scenario that my supervisor asked me is this: If we pour water on a specific location, where will it flow and how much is the runoff to cause a flood?

closed as unclear what you're asking by PolyGeo, Devdatta Tengshe, Fezter, BradHards, Ian Turton Nov 29 '13 at 13:13

Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.

  • What version of ArcGIS for Desktop are you using? Do you have access to its Spatial Analyst extension? Please use the edit button to expand upon your question with these details which I believe will be important for any potential answerer to know. – PolyGeo Nov 29 '13 at 9:21

Check out:


Also, GeoWEPP for erosion analysis and HEC-RAS for mitigation measure analysis

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