RGRIRed-Green Ratio Index

Summary

The Red-Green Ratio Index (RGRI) is a vegetation spectral index intended for multispectral sensing. It was introduced in 2014; its source is cited as M.M. Saberioon, M.S.M. Amin, A.R. Anuar, A. Gholizadeh, A. Wayayok, & S. Khairunniza-Bejo (2014). Assessment of rice leaf chlorophyll content using visible bands at different growth stages at both the leaf and canopy scale. International Journal of Applied Earth Observation and Geoinformation, 32. https://doi.org/10.1016/j.jag.2014.03.018 🡕.

Based on the latest citation data, this index is in the 28.08th percentile overall, ranking 229 out of 317 indices with citation data. Among the 28 indices published within two years of 2014, it ranks 18 (39.29th percentile). Within the vegetation application domain, it is in the 21.13th percentile and ranks 169 out of 213 indices with citation data. Among the 11 similarly aged vegetation indices, it ranks 11 (9.09th percentile).