# 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: wci1
name: Wheat Canopy Index (Growth Stage 1)
short_name: WCI1
formula: -1.0 * ((B - R + RE1)/(B + R + RE1 + epsilon)) * ((G + R)/(B + N + epsilon))
bands:
- B
- R
- RE1
- G
- N
constants:
- epsilon
domain: vegetation
theme: vegetation
concepts: []
rank: null
display:
  colormap: rdylgn
  range:
  - -0.2
  - 0.9
references:
- url: https://doi.org/10.1016/j.mlwa.2026.100914
date_of_addition: '2026-05-27'
contributor: https://github.com/davemlz
platforms:
- Sentinel-2
source:
  authority: awesome-spectral-indices
  commit_sha: 7f28d3fe68af1287f7449faf0685659e73197212
  upstream_id: WCI1
match_tags:
- b
- canopy
- g
- growth
- index
- n
- r
- re1
- stage
- vegetation
- wheat
status: stable