# Generated by scripts/sync_indices.py from Awesome Spectral Indices (MIT).
# DO NOT EDIT BY HAND. Edit overlays (_asi_*.yaml, _folia_*.yaml) and re-run.
# Spec: docs/spec/SPECTRAL_INDICES.md
slug: qprvi
name: Quad-Polarized Radar Vegetation Index
short_name: QpRVI
formula: (8.0 * HV)/(HH + VV + 2.0 * HV)
bands:
- HV
- HH
- VV
domain: radar
theme: vegetation
concepts: []
rank: null
display:
  colormap: viridis
  range:
  - 0.0
  - 1.0
references:
- url: https://doi.org/10.1109/IGARSS.2001.976856
date_of_addition: '2021-12-24'
contributor: https://github.com/davemlz
source:
  authority: awesome-spectral-indices
  commit_sha: 7f28d3fe68af1287f7449faf0685659e73197212
  upstream_id: QpRVI
match_tags:
- hh
- hv
- index
- polarized
- quad
- radar
- vegetation
- vv
status: stable