Transformed difference vegetation index (TDVI) for vegetation cover mapping
A. BannariRemote Sensing and Geomatics of Environment Laboratory, Department of Geography, University of Ottawa, Ottawa, ONT, CanadaH. AsalhiRemote Sensing and Geomatics of Environment Laboratory, Department of Geography, University of Ottawa, Ottawa, ONT, CanadaPhilippe Teillet
2003en
ABI
Аннотация
In this study, we present a new vegetation index, the TDVI: transformed difference vegetation index. This index shows the same sensitivity as the soil adjusted vegetation index (SAVI) to the optical proprieties of bare soil subjacent to the cover. It does not saturate like NDVI and SAVI and it shows an excellent linearity as a function of the rate of vegetation cover.
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