BBlue.
SIShadow Index
VegetationMultispectralCitation Rank #122
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 Shadow Index (SI) is a vegetation spectral index intended for multispectral sensing. It was introduced in 2002; its source is cited as A. Rikimaru, P. Roy, & S. Miyatake (2002). Tropical forest cover density mapping. Tropical Ecology, 43. https://www.researchgate.net/publication/255718070_Tropical_forest_cover_density_mapping .
Based on the latest citation data, this index is in the 61.98th percentile overall, ranking 122 out of 313 indices with citation data. Among the 49 indices published within two years of 2002, it ranks 29 (46.94th percentile). Within the vegetation application domain, it is in the 48.34th percentile and ranks 111 out of 211 indices with citation data. Among the 41 similarly aged vegetation indices, it ranks 26 (41.46th percentile).
Other indices from the same source
These catalogue entries share this index's scientific source and citation.
Formula
((1.0 - B) * (1.0 - G) * (1.0 - R)) ** (1/3)Bands
GGreen.
RRed.