Flood Inundation Mapping in ArcGIS

[@danielchaka3966]

Best tutorial because to give me a great clue.thanks...

[@tasinislam4156]

From where did you get this DEM?

[@ratuldas3408]

Can u clear us the value 1 2 3 as elevation

[@ayushipatel7391]

If i am taking 15 to 1 m water level,how i calculate area of submergence

[@surjo1433]

Flood inundation data kaise download karte hain..

[@amdslamdsl]

what's the meaning of value 1, 2, and 3?

[@viknikwins]

Ahmad Sulaiman elevation value in DEM raster

[@samalig3146]

@@viknikwins What does that mean exactly? What is the elevation change from values 1,2 and 3?

[@tsaonegoikantswemang5044]

@@viknikwins how do you determine the maximum water level?

[@marwabayounes5354]

@@tsaonegoikantswemang5044 in general, water level all over the globe is maximum 15 feet and if convert it to meters will be 4.6m=5m , so, after shoosing your study area and you download your DEM wich is your SRTM image , you going to have max and min , and will know your maximum , in general , you need to make senarios ,for example to estemate water level rising to 1m/2m/5m wich is the flood result of each senario ,after that you can arcscene(arcgis) or qgs2threejs(qgis) to make an animation to see the evolution of the flooding and which areas are in deep risque