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I want to do time analysis of satellite images from the Amazonia/Brazil. I'm looking mainly for optical images. Ideally, such dataset would be frequently updated (every month or week). I don't need the finest resolution since I'm looking for <~square-kilometer features, resolutions in the decameter~hectometer range would be enough.

Then the question is: is there any frequently updated/released, open image set to explore online?

Nicolas Raoul
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Brandt
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  • There are probably quite a few datasets that will fit your use case. You can try browsing LANDSAT products from USGS Earth Explorer or NASA's Earthdata Search. Also see some of the answers to this post. – sboysel Oct 25 '19 at 04:32
  • Maybe you can use some images from the ESA Sentinel missions? https://sentinel.esa.int/web/sentinel/about-sentinel-online – Christoph S Oct 25 '19 at 06:47
  • If this is something you are not finding any, may I suggest you perhaps contact ESRI office in Brazil about it ? They may help you to lead where they might know how to find what you are looking for... https://www.esri.com/en-us/contact#c=br&t=0 – PROBERT Oct 27 '19 at 17:45