# 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: afri1600
name: Aerosol Free Vegetation Index (1600 nm)
short_name: AFRI1600
formula: (N - 0.66 * S1) / (N + 0.66 * S1)
bands:
- N
- S1
domain: vegetation
theme: vegetation
concepts: []
rank: null
display:
  colormap: rdylgn
  range:
  - -0.2
  - 0.9
references:
- url: https://doi.org/10.1016/S0034-4257(01)00190-0
date_of_addition: '2021-11-17'
contributor: https://github.com/davemlz
platforms:
- Sentinel-2
- Landsat-OLI
- Landsat-TM
- Landsat-ETM+
- MODIS
source:
  authority: awesome-spectral-indices
  commit_sha: 7f28d3fe68af1287f7449faf0685659e73197212
  upstream_id: AFRI1600
match_tags:
- '1600'
- aerosol
- free
- index
- n
- s1
- vegetation
status: stable