# 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: closdi
name: Cloud Shadow Detection Index
short_name: CLOSDI
formula: (1.0 - 1.5 * N - 0.1 * R) / (1.0 + 3.5 * N + 4.9 * R)
bands:
- N
- R
domain: clouds
theme: atmosphere
concepts: []
rank: null
display:
  colormap: greys
  range:
  - 0.0
  - 1.0
references:
- url: https://doi.org/10.1016/j.rsase.2026.101990
date_of_addition: '2026-03-30'
contributor: https://github.com/atca1977
platforms:
- Sentinel-2
- Landsat-OLI
- Landsat-TM
- Landsat-ETM+
- MODIS
- Planet-Fusion
source:
  authority: awesome-spectral-indices
  commit_sha: 7f28d3fe68af1287f7449faf0685659e73197212
  upstream_id: CLOSDI
match_tags:
- cloud
- clouds
- detection
- index
- n
- r
- shadow
status: stable