GNDVI (Green Normalized Difference Vegetation Index)

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// Green Normalized Difference Vegetation Index   (abbrv. GNDVI)
// General formula: (NIR - [540:570]) / (NIR + [540:570])
// URL https://www.indexdatabase.de/db/si-single.php?sensor_id=96&rsindex_id=28

let index = (B08 - B03) / (B08 + B03);
return[index]

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General description of the script

GNDVI is more sensitive to variation in chlorophyll content than is NDVI (Gitelson et al., 1996)

Description of representative images

GNDVI, Italy. Acquired on 08.10.2017, processed by Sentinel Hub.