RE3Red Edge 3.
RVI4RE4-band Red Edge Ratio Vegetation Index
VegetationMultispectralCitation Rank #288
Skip to content No radar polarizations are used in this index. No contextual reductions are used in this index.
Summary
The 4-band Red Edge Ratio Vegetation Index (RVI4RE) is a vegetation spectral index intended for multispectral sensing. It was introduced in 2022; its source is cited as Jiali Liu, Jianrong Fan, Chao Yang, Fubao Xu, & Xiyu Zhang (2022). Novel vegetation indices for estimating photosynthetic and non-photosynthetic fractional vegetation cover from Sentinel data. International Journal of Applied Earth Observation and Geoinformation, 109. https://doi.org/10.1016/j.jag.2022.102793 .
Based on the latest citation data, this index is in the 10.41th percentile overall, ranking 288 out of 317 indices with citation data. Among the 53 indices published within two years of 2022, it ranks 39 (33.96th percentile). Within the vegetation application domain, it is in the 9.86th percentile and ranks 195 out of 213 indices with citation data. Among the 33 similarly aged vegetation indices, it ranks 22 (42.42th percentile).
Other indices from the same source
These catalogue entries share this index's scientific source and citation.
Formula
(alpha * RE3 + (1 - alpha) * RE2)/(beta * R + (1 - beta) * RE1)Bands
RE2Red Edge 2.
RRed.
RE1Red Edge 1.
Polarizations
Constants
alphaParameter representing the proportion of Red Edge 3 reflectance (Sentinel-2).
Default value0.3
Suggested range0–1
Suggested values
- April
- 0.3
- August
- 0.9
betaParameter representing the proportion of Red reflectance (Sentinel-2).
Default value0.3
Suggested range0–1
Suggested values
- April
- 0.3
- August
- 0.6