How to calculate NDVI in ArcGIS

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  • Опубликовано: 29 окт 2024

Комментарии • 2

  • @lastshelter1250
    @lastshelter1250 3 года назад +1

    Very nice video, shouldn't we do radiometric correction for each bands before doing ndvi? Or can we just process the raw band from usgs for ndvi? Thanks!

    • @studyathome4820
      @studyathome4820  3 года назад

      Before calculating indices optical data needs to be converted to reflectance values. So radiometric correction is an essential step.