NNear-Infrared (NIR).
VegetationMultispectralCitation Rank #155
The Weighted Difference Vegetation Index (WDVI) is a vegetation spectral index intended for multispectral sensing. It was introduced in 1989; its source is cited as J.G.P.W. Clevers (1989). Application of a weighted infrared-red vegetation index for estimating leaf Area Index by Correcting for Soil Moisture. Remote Sensing of Environment, 29(1). https://doi.org/10.1016/0034-4257(89)90076-x .
Based on the latest citation data, this index is in the 50.8th percentile overall, ranking 155 out of 313 indices with citation data. Among the 10 indices published within two years of 1989, it ranks 9 (20th percentile). Within the vegetation application domain, it is in the 36.02th percentile and ranks 136 out of 211 indices with citation data. Among the 10 similarly aged vegetation indices, it ranks 9 (20th percentile).
N - sla * RNNear-Infrared (NIR).
RRed.
slaSoil line slope. sla = N/R (only for soil pixels/measurements).