enhanced_true_color-2

Enhanced true color visualization

Show script or download{:target="_blank"} it.

{% highlight javascript %} {% include_relative script.js %} {% endhighlight %}

Evaluate and visualize

• EO Browser{:target="_blank"}

Description

This script offers different true color visualizations, a NIR visualization, and the ability to easily add more visualizations. Variables allow you to influence the resulting image regarding, brightness, contrast, and saturation.
More info here: https://pierre-markuse.net/2019/03/26/sentinel-3-data-visualization-in-eo-browser-using-a-custom-script/

Contributors:

Pierre Markuse (@pierre_markuse, https://pierre-markuse.net/)

License

CC BY 4.0 International - https://creativecommons.org/licenses/by/4.0/

Examples

Mozambique floods 2019 https://apps.sentinel-hub.com/eo-browser/?lat=-19.898&lng=35.109&zoom=9&time=2019-03-25&preset=CUSTOM&datasource=Sentinel-3%20OLCI&layers=B01,B02,B03&evalscript=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%2BYXZnKSB7IHJlc3VsdFsyXT1yZXN1bHRbMl0tKHJlc3VsdFsyXS1hdmcpLzEwMCpzYXR1cmF0aW9uIH0gZWxzZSB7cmVzdWx0WzJdPXJlc3VsdFsyXSsoYXZnLXJlc3VsdFsyXSkvMTAwKnNhdHVyYXRpb259OwoKcmV0dXJuIHJlc3VsdDs%3D