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ndvi evi savi and msavi


🍀 The Normalized Difference Vegetation Index (NDVI) is used to quantify vegetation greenness and is useful in understanding vegetation density and assessing changes in plant health.

🍀 The Enhanced Vegetation Index (EVI) corrects for some atmospheric conditions and canopy background noise and is more sensitive in areas with dense vegetation.

🍀 The Soil Adjusted Vegetation Index (SAVI) is used to correct NDVI for the influence of soil brightness in areas with low vegetation cover. 

🍀 The Modified Soil Adjusted Vegetation Index (MSAVI) further minimizes the effects of bare soil in areas with low vegetation cover.

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