Water Body Extraction (NDWI) in QGIS

[@nitishakothiwal1707]

Thanks, for providing a free & open source option for this

[@Rajan_727]

Resolution of your dem is nice ..

[@BaGaBwithaB]

Very nice. How can we further convert those extracted water bodies to vector polygon layer ?

[@julianemiliopachecovillarreal]

I have thesame qst? Did you find some solution or guide?

[@mallampatiprudhvicharan814]

Hi. Can you please tell me how you've got images for each band separately?

[@NileshRoamingNITIAN]

This is niice🔥🔥

[@AshishMishra-up9pj]

Well Explained!

[@shuvashishroy6006]

How to extract river polygon/raster from a DEM?

[@bright1058]

How do you do accuracy assessment of NDWI??

[@bright1058]

Say using kappa

[@madhumalith]

thank you so much