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Watershed Delineation from DEM   Message List  
Reply | Forward Message #567 of 727 |
M/s,

I'm Satish, working in the project on "Flood Prediction through
GIS" for Chennai region. I just want to know, how to delineate
watershed and drainage patterns from DEM. I've pour points also, but
it's not giving me a right result, which i've expected. If any of our
group member knows, kindly reply me. Hoping best regards.

Satish




Fri Mar 14, 2008 7:42 pm

psat25
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Message #567 of 727 |
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M/s, I'm Satish, working in the project on "Flood Prediction through GIS" for Chennai region. I just want to know, how to delineate watershed and drainage...
psat25
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Mar 15, 2008
3:19 am

Hey Satish, You can use Arc Hydro its an automatic delineation tool. As you have mentioned that you do have DEM. You may need to create TIN. ArcHydro can be...
sudhanshu mishra
sudhanshu_deha
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Mar 15, 2008
10:07 pm

Hi Mr Satish I think the best way to delineate the catchment is to use the WMS software but I think you should have the SRTM files for you region (Surfcae...
hussein karaman
hussein_karaman
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Mar 15, 2008
10:09 pm

Hi satish.... I am saravanan research scholar from IIT Roorkee... for ur question this may be the answer... stream delineation using 8direction method would...
s.saravanan
ssaravananirs
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May 3, 2008
3:42 am
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