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CE547 Analysis of “Greenness” of Parcels that
Have Sold Off Water Rights
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Figure G– NDVI Equations
NDVI = (NIR - red) / (NIR + red)
NDVI = (Band 4 - Band 3) / (Band 4 + Band 3)
In this project, I multiplied by 100 so that the greenness values would render
in ArcMap. The resulting range is –100 to 100 rather than –1 to
1:
NDVI = NDVI * 100
(CGIS 2004)