Water Body Extraction (NDWI) in QGIS

This tutorial will explain the steps to extract the water body from a multi spectral satellite image (LISS 3) through NDWI in QGIS (an open source & freeware software)
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Пікірлер: 11

  • @nitishakothiwal1707
    @nitishakothiwal17074 жыл бұрын

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

  • @hassanbhatti4253
    @hassanbhatti4253Ай бұрын

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

  • @AshishMishra-up9pj
    @AshishMishra-up9pj3 жыл бұрын

    Well Explained!

  • @Rajan_727
    @Rajan_7273 жыл бұрын

    Resolution of your dem is nice ..

  • @madhumalith
    @madhumalith3 жыл бұрын

    thank you so much

  • @NileshRoamingNITIAN
    @NileshRoamingNITIAN3 жыл бұрын

    This is niice🔥🔥

  • @mallampatiprudhvicharan814
    @mallampatiprudhvicharan8142 жыл бұрын

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

  • @shuvashishroy6006
    @shuvashishroy6006 Жыл бұрын

    How to extract river polygon/raster from a DEM?

  • @bright1058
    @bright10582 жыл бұрын

    How do you do accuracy assessment of NDWI??

  • @bright1058

    @bright1058

    2 жыл бұрын

    Say using kappa