# 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: ndwins
name: Normalized Difference Water Index with no Snow Cover and Glaciers
short_name: NDWIns
formula: (G - alpha * N)/(G + N)
bands:
- G
- N
constants:
- alpha
domain: water
theme: hydrology
concepts: []
rank: null
display:
  colormap: brbg
  range:
  - -1.0
  - 1.0
references:
- url: https://doi.org/10.3390/w12051339
date_of_addition: '2022-04-08'
contributor: https://github.com/davemlz
platforms:
- Sentinel-2
- Landsat-OLI
- Landsat-TM
- Landsat-ETM+
- MODIS
- Planet-Fusion
source:
  authority: awesome-spectral-indices
  commit_sha: 7f28d3fe68af1287f7449faf0685659e73197212
  upstream_id: NDWIns
match_tags:
- and
- cover
- difference
- g
- glaciers
- index
- n
- normalized
- snow
- water
- with
status: stable