# 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: rfdi
name: Radar Forest Degradation Index
short_name: RFDI
formula: (HH - HV)/(HH + HV)
bands:
- HH
- HV
domain: radar
theme: vegetation
concepts:
- leaf-area-index
rank: null
display:
  colormap: viridis
  range:
  - 0.0
  - 1.0
references:
- url: https://doi.org/10.5194/bg-9-179-2012
date_of_addition: '2021-12-25'
contributor: https://github.com/davemlz
platforms:
- Sentinel-1 (Dual Polarisation HH-HV)
source:
  authority: awesome-spectral-indices
  commit_sha: 7f28d3fe68af1287f7449faf0685659e73197212
  upstream_id: RFDI
match_tags:
- degradation
- forest
- hh
- hv
- index
- radar
status: stable