sar_false_color_visualization

SAR False Color Visualization

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

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

Evaluate and visualize

• EO Browser{:target="_blank"}

Description

The script visualizes Earth surface in False Color from Sentinel-1 data.
It helps in maritime monitoring (ice monitoring, ship monitoring,...) land monitoring (agricolture, deforestation,...) and emergency management (flood monitoring, volcano monitoring, ...).

Contributors:

Annamaria Luongo, https://twitter.com/annamaria_84

Examples non-ehanced:

Veira glacier

2017
https://apps.sentinel-hub.com/eo-browser/?lat=-49.4601&lng=-73.1207&zoom=12&time=2017-03-20&preset=CUSTOM&datasource=Sentinel-1%20AWS%20(S1-AWS-IW-VVVH)&layers=VV,VH,HH&evalscript=Ly8gc2NyaXB0IFNBUiBmYWxzZSBjb2xvcnMuCmMxID0gMTBlLTQ7CmMyID0gMC4wMTsKYzMgPSAwLjAyOwpjNCA9IDAuMDM7CmM1ID0gMC4wNDU7CmM2ID0gMC4wNTsKYzcgPSAwLjk7CmM4ID0gMC4yNTsKCmJhbmQxID0gYzQgKyBNYXRoLmxvZyAoYzEgLSBNYXRoLmxvZyAoYzYgLyAoYzMgKyAyICogVlYpKSk7CmJhbmQyID0gYzYgKyBNYXRoLmV4cCAoYzggKiAoTWF0aC5sb2cgKGMyICsgMiAqIFZWKSArIE1hdGgubG9nIChjMyArIDUgKiBWSCkpKTsKYmFuZDMgPSAgMSAtIE1hdGgubG9nIChjNiAvIChjNSAtIGM3ICogVlYpKTsKCnJldHVybiBbYmFuZDEsYmFuZDIsYmFuZDNdOyA%3D

2019
https://apps.sentinel-hub.com/eo-browser/?lat=-49.4601&lng=-73.1207&zoom=12&time=2019-03-15&preset=CUSTOM&datasource=Sentinel-1%20AWS%20(S1-AWS-IW-VVVH)&layers=VV,VH,HH&evalscript=Ly8gc2NyaXB0IFNBUiBmYWxzZSBjb2xvcnMuCmMxID0gMTBlLTQ7CmMyID0gMC4wMTsKYzMgPSAwLjAyOwpjNCA9IDAuMDM7CmM1ID0gMC4wNDU7CmM2ID0gMC4wNTsKYzcgPSAwLjk7CmM4ID0gMC4yNTsKCmJhbmQxID0gYzQgKyBNYXRoLmxvZyAoYzEgLSBNYXRoLmxvZyAoYzYgLyAoYzMgKyAyICogVlYpKSk7CmJhbmQyID0gYzYgKyBNYXRoLmV4cCAoYzggKiAoTWF0aC5sb2cgKGMyICsgMiAqIFZWKSArIE1hdGgubG9nIChjMyArIDUgKiBWSCkpKTsKYmFuZDMgPSAgMSAtIE1hdGgubG9nIChjNiAvIChjNSAtIGM3ICogVlYpKTsKCnJldHVybiBbYmFuZDEsYmFuZDIsYmFuZDNdOyA%3D

Anak Krakatau

https://apps.sentinel-hub.com/eo-browser/?lat=-6.11086&lng=105.41905&zoom=13&time=2018-12-31&preset=CUSTOM&datasource=Sentinel-1%20AWS%20(S1-AWS-IW-VVVH)&layers=VV,VH,HH&evalscript=Ly8gc2NyaXB0IFNBUiBmYWxzZSBjb2xvcnMuCmMxID0gMTBlLTQ7CmMyID0gMC4wMTsKYzMgPSAwLjAyOwpjNCA9IDAuMDM7CmM1ID0gMC4wNDU7CmM2ID0gMC4wNTsKYzcgPSAwLjk7CmM4ID0gMC4yNTsKCmJhbmQxID0gYzQgKyBNYXRoLmxvZyAoYzEgLSBNYXRoLmxvZyAoYzYgLyAoYzMgKyAyICogVlYpKSk7CmJhbmQyID0gYzYgKyBNYXRoLmV4cCAoYzggKiAoTWF0aC5sb2cgKGMyICsgMiAqIFZWKSArIE1hdGgubG9nIChjMyArIDUgKiBWSCkpKTsKYmFuZDMgPSAgMSAtIE1hdGgubG9nIChjNiAvIChjNSAtIGM3ICogVlYpKTsKCnJldHVybiBbYmFuZDEsYmFuZDIsYmFuZDNdOyA%3D

Mozambique Flood

https://apps.sentinel-hub.com/eo-browser/?lat=-19.7667&lng=34.7065&zoom=10&time=2019-03-20&preset=CUSTOM&datasource=Sentinel-1%20AWS%20(S1-AWS-IW-VVVH)&layers=VV,VH,HH&evalscript=Ly8gc2NyaXB0IFNBUiBmYWxzZSBjb2xvcnMuCmMxID0gMTBlLTQ7CmMyID0gMC4wMTsKYzMgPSAwLjAyOwpjNCA9IDAuMDM7CmM1ID0gMC4wNDU7CmM2ID0gMC4wNTsKYzcgPSAwLjk7CmM4ID0gMC4yNTsKCmJhbmQxID0gYzQgKyBNYXRoLmxvZyAoYzEgLSBNYXRoLmxvZyAoYzYgLyAoYzMgKyAyICogVlYpKSk7CmJhbmQyID0gYzYgKyBNYXRoLmV4cCAoYzggKiAoTWF0aC5sb2cgKGMyICsgMiAqIFZWKSArIE1hdGgubG9nIChjMyArIDUgKiBWSCkpKTsKYmFuZDMgPSAgMSAtIE1hdGgubG9nIChjNiAvIChjNSAtIGM3ICogVlYpKTsKCnJldHVybiBbYmFuZDEsYmFuZDIsYmFuZDNdOyA%3D

Mangrove Forest - Brazil's Marajo island

https://apps.sentinel-hub.com/eo-browser/?lat=-0.6262&lng=-48.9764&zoom=10&time=2019-03-13&preset=CUSTOM&datasource=Sentinel-1%20AWS%20(S1-AWS-IW-VVVH)&layers=VV,VH,HH&evalscript=Ly8gc2NyaXB0IFNBUiBmYWxzZSBjb2xvcnMuCmMxID0gMTBlLTQ7CmMyID0gMC4wMTsKYzMgPSAwLjAyOwpjNCA9IDAuMDM7CmM1ID0gMC4wNDU7CmM2ID0gMC4wNTsKYzcgPSAwLjk7CmM4ID0gMC4yNTsKCmJhbmQxID0gYzQgKyBNYXRoLmxvZyAoYzEgLSBNYXRoLmxvZyAoYzYgLyAoYzMgKyAyICogVlYpKSk7CmJhbmQyID0gYzYgKyBNYXRoLmV4cCAoYzggKiAoTWF0aC5sb2cgKGMyICsgMiAqIFZWKSArIE1hdGgubG9nIChjMyArIDUgKiBWSCkpKTsKYmFuZDMgPSAgMSAtIE1hdGgubG9nIChjNiAvIChjNSAtIGM3ICogVlYpKTsKCnJldHVybiBbYmFuZDEsYmFuZDIsYmFuZDNdOyA%3D …

Examples enhanced:

Gange delta in March

https://apps.sentinel-hub.com/eo-browser/?lat=22.0615&lng=89.2014&zoom=10&time=2019-03-23&preset=CUSTOM&datasource=Sentinel-1%20AWS%20(S1-AWS-IW-VVVH)&layers=VV,VH,HH&evalscript=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%3D

Gange delta in July

https://apps.sentinel-hub.com/eo-browser/?lat=22.0615&lng=89.2014&zoom=10&time=2018-07-26&preset=CUSTOM&datasource=Sentinel-1%20AWS%20(S1-AWS-IW-VVVH)&layers=VV,VH,HH&evalscript=Ly8gKioqCi8vIFNBUiBFbmhhbmNlZCBGYWxzZSBDb2xvciBWaXN1YWxpemF0aW9uCi8vIFRoZSBzY3JpcHQgdmlzdWFsaXplcyBFYXJ0aCBzdXJmYWNlIGluIEZhbHNlIENvbG9yIGZyb20gU2VudGluZWwtMSBkYXRhLiAgCi8vIEZvciB1c2UgaW4gU2luZXJnaXNlIEVPIEJyb3dzZXIgKGh0dHA6Ly9hcHBzLnNlbnRpbmVsLWh1Yi5jb20vZW8tYnJvd3NlcikuCi8vIEF1dGhvcjogQW5uYW1hcmlhIEx1b25nbyAoVHdpdHRlcjogQGFubmFtYXJpYV84NCwgd3d3LmxpbmtlZGluLmNvbS9pbi9hbm5hbWFyaWEtbHVvbmdvLVJTKSwgCi8vIENDIEJZIDQuMCBJbnRlcm5hdGlvbmFsIC0gaHR0cHM6Ly9jcmVhdGl2ZWNvbW1vbnMub3JnL2xpY2Vuc2VzL2J5LzQuMC8KLy8gKioqCgovLyBTQVIgRW5oYW5jZWQgRmFsc2UgQ29sb3IgVmlzdWFsaXphdGlvbiAtIHNjcmlwdC4KYzEgPSAxMGUtNDsKYzIgPSAwLjAxOwpjMyA9IDAuMDI7CmM0ID0gMC4wMzsKYzUgPSAwLjA0NTsKYzYgPSAwLjA1OwpjNyA9IDAuOTsKYzggPSAwLjI1OwoKYmFuZDEgPSBjNCArIE1hdGgubG9nIChjMSAtIE1hdGgubG9nIChjNiAvIChjMyArIDIuNSAqIFZWKSkgKyBNYXRoLmxvZyAoYzYgLyAoYzMgKyAxLjUgKiBWSCkpKTsKYmFuZDIgPSBjNiArIE1hdGguZXhwIChjOCAqIChNYXRoLmxvZyAoYzIgKyAyICogVlYpICsgTWF0aC5sb2cgKGMzICsgNyAqIFZIKSkpOwpiYW5kMyA9IDAuOCAtIE1hdGgubG9nIChjNiAvIChjNSAtIGM3ICogVlYpKTsKCnJldHVybiBbYmFuZDEsYmFuZDIsYmFuZDNdOyAKCgo%3D

Po delta and Padana Plain in March

https://apps.sentinel-hub.com/eo-browser/?lat=44.9522&lng=11.9459&zoom=11&time=2019-03-26&preset=CUSTOM&datasource=Sentinel-1%20AWS%20(S1-AWS-IW-VVVH)&layers=VV,VH,HH&evalscript=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%3D

Po delta and Padana Plain in June

https://apps.sentinel-hub.com/eo-browser/?lat=44.9522&lng=11.9459&zoom=11&time=2018-06-05&preset=CUSTOM&datasource=Sentinel-1%20AWS%20(S1-AWS-IW-VVVH)&layers=VV,VH,HH&evalscript=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%3D

Iceland in summer

https://apps.sentinel-hub.com/eo-browser/?lat=64.975&lng=-19.067&zoom=7&time=2018-07-12&preset=CUSTOM&datasource=Sentinel-1%20AWS%20(S1-AWS-IW-VVVH)&layers=VV,VH,HH&evalscript=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%3D

Iceland in winter

https://apps.sentinel-hub.com/eo-browser/?lat=64.975&lng=-19.067&zoom=7&time=2019-01-14&preset=CUSTOM&datasource=Sentinel-1%20AWS%20(S1-AWS-IW-VVVH)&layers=VV,VH,HH&evalscript=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%3D