# 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: aweish
name: Automated Water Extraction Index with Shadows Elimination
short_name: AWEIsh
formula: B + 2.5 * G - 1.5 * (N + S1) - 0.25 * S2
bands:
- B
- G
- N
- S1
- S2
domain: water
theme: hydrology
concepts:
- river-discharge
rank: null
display:
  colormap: brbg
  range:
  - -1.0
  - 1.0
references:
- url: https://doi.org/10.1016/j.rse.2013.08.029
date_of_addition: '2021-09-18'
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: AWEIsh
match_tags:
- automated
- b
- elimination
- extraction
- g
- index
- n
- s1
- s2
- shadows
- water
- with
status: stable