Seti i të dhënave - Alaska EPSCoR Central Portal

Circumpolar Arctic AVHRR NDVI Trend 1982-2008 (Bhatt et al. 2010)

The normalized difference vegetation index (NDVI) is a measure of greenness. NDVI was calculated as: NDVI = (NIR - R) / (NIR + R), where NIR is the spectral reflectance in the...
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