NNear-Infrared (NIR).
NormNIRNormalized NIR
VegetationMultispectralCitation Rank #187
Skip to content No radar polarizations are used in this index. No constants are used in this index. No contextual reductions are used in this index.
Summary
The Normalized NIR (NormNIR) is a vegetation spectral index intended for multispectral sensing. It was introduced in 2005; its source is cited as Ravi P. Sripada, Ronnie W. Heiniger, Jeffrey G. White, & Randy Weisz (2005). Aerial Color Infrared Photography for Determining LateāSeason Nitrogen Requirements in Corn. Agronomy Journal, 97(5). https://doi.org/10.2134/agronj2004.0314 .
Based on the latest citation data, this index is in the 42.17th percentile overall, ranking 187 out of 313 indices with citation data. Among the 46 indices published within two years of 2005, it ranks 33 (41.3th percentile). Within the vegetation application domain, it is in the 29.38th percentile and ranks 155 out of 211 indices with citation data. Among the 31 similarly aged vegetation indices, it ranks 27 (32.26th percentile).
Other indices from the same source
These catalogue entries share this index's scientific source and citation.
Formula
N/(N + G + R)Bands
GGreen.
RRed.