Creating spectral indices NDVI NDBI NDWI NDMI | ArcGIS Tutorial

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This video is about creating different indices for classification. We can't predict many objects through our naked eye. The same object can reflect different numbers of spectrum in different conditions. For example, an object under direct sun and an object under shade may reflect different spectrum value. Therefore it will hard to detect the same object in different conditions. But the ratio of bands value will same for each object. And These indices are different bands ratios that will help us to detect an object easily.

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2:16 NDVI, vegetation index
5:49 NDBI, Built-up index
7:02 NDWI, Water index
9:10 NDMI, soil moisture index

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#difference_indices #spectral_indices #almuqtadir_abir
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Do I need to do supervise classification after producing NDVI map or can I just RECLASSISFY the NDVI map in Arcgis?.

JV-gihs
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hello can you please make a video for sentinel 2 data and how to extract ndvi and crop identification from datasets

priyankatiwary
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Como puedo combinar todos estos indices a un solo raster ?

miguelplata
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Dont we do ndvi with the stacked layer of landsat 8?

aishwaryasinha
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Assalamualaikum, Sohib Kazi... would you have references for NDVI classification that your uses to reclassified? thank you

tb.adindalaksmana