# 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: kdi
name: Kochia Detection Index
short_name: KDI
formula: ((N + S1 - RE3)/(N + S1 + RE3)) * ((RE1 - 2.0 * RE3 + N)/(RE1 + 2.0 * RE3 + N))
bands:
- N
- S1
- RE3
- RE1
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: KDI
match_tags:
- detection
- index
- kochia
- n
- re1
- re3
- s1
- vegetation
status: stable