TNDVI

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TNDVI (Transformed Normalized Difference Vegetation Index)


Calculation:

TNDVI = sqrt(NDVI + 0.5)


Characteristics:

ratio-based index,
no negative value


Reference:

Deering D.W., Rouse J.W., Haas R.H., and Schell J.A., 1975. Measuring forage production of grazing units from Landsat MSS data. Pages 1169-1178 In: Cook J.J. (Ed.), Proceedings of the Tenth International Symposium on Remote Sensing of Environment (Ann Arbor, 1975), Vol. 2, Ann Arbor, Michigan, USA.