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Centre for Climate Studies

Normalised Difference Water Index - 2023
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Colour Indication
  •            More than 0.22
  •            0.12 - 0.22
  •            0.02 - 0.12
  •            Less than 0.02
Normalised Difference Water Index (NDWI)

The Normalized Difference Water Index (NDWI) is known to be strongly related to the plant water content. It is therefore a very good proxy for plant water stress.