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openlayers/examples/cog-math-multisource.html
2021-08-18 11:24:29 +02:00

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---
layout: example.html
title: NDVI+NDWI from two 16-bit COGs
shortdesc: Calculating NDVI+NDWI as green and blue values.
docs: >
The GeoTIFF layer in this example calculates the Normalized Difference Vegetation Index (NDVI)
and Normalized Difference Water Index (NDWI) from two cloud-optimized Sentinel 2 GeoTIFFs: one
with 10 m resolution and red and a near infrared bands, and one with 60 m resolution and a short
wave infrared channel. The NDVI is shown as green, the NDWI as blue.
tags: "cog, ndvi, ndwi, sentinel, geotiff"
---
<div id="map" class="map"></div>