How can I generate a flood inundation map and flood depth using QGIS within 3 hours?

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closed as too broad by Mapperz May 23 '17 at 14:04

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    what did you tried so far and where did you get stuck? – LaughU May 23 '17 at 13:40
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    Why three hours? GIS SE is not a place to do your work for you. Please read about what topics you can ask here – GISKid May 23 '17 at 13:43
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    "within 3 hours" - lol – atxgis May 23 '17 at 14:13

This is a good video that provides you with a walkthrough on generating a flood inundation map, QGIS Flood Risk Mapping Walkthrough. Also, you can find additional case study here

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