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File:Negro-Amazon confluence and Manaus (Brazil) from space.jpg

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Summary

Description
English: Confluence of the Rio Negro (dark) and the Solimões River (Amazon River) to the Amazon River at Manaus (Brazil).

This image is captured on 7 February 2018 by Copernicus Sentinel-2, a two-satellite mission. Each satellite carries a high-resolution camera that images Earth’s surface in 13 spectral bands and can help monitor changes in land cover and inland waters. It is also featured on the Earth from Space video programme.

The Rio Negro gets its dark colouring from leaf and plant matter that has decayed and dissolved in its waters.
The Solimões River – visible directly below - owes its brown-colouring to its rich sediment content, including sand, mud and silt. Owing to differences in temperature, speed and water density, the two rivers, after converging, flow side-by-side for a few kilometres , before eventually mixing completely.

Manaus, the largest city in the Amazon Basin, is visible on the north bank of the Rio Negro. Despite being 1500 km from the ocean, Manaus is a major inland port. The Adolfo Ducke Forest Reserve is visible northeast of the city. The almost square-shaped block of land is a protected area named after the botanist Adolfo Ducke, and is used for the research of biodiversity.
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Source https://www.flickr.com/photos/europeanspaceagency/48802804997/in/dateposted/
Author European Space Agency
Image extraction processThis file has an extracted image: Negro-Amazon confluence and Manaus (Brazil) from space (cropped).jpg.
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Licensing

© This image contains data from a satellite in the Copernicus Programme, such as Sentinel-1, Sentinel-2 or Sentinel-3. Attribution is required when using this image.
Attribution: Contains modified Copernicus Sentinel data 2018

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Where expressly so stated, images or videos are covered by the Creative Commons Attribution-ShareAlike 3.0 IGO (CC BY-SA 3.0 IGO) licence, ESA being an Intergovernmental Organisation (IGO), as defined by the CC BY-SA 3.0 IGO licence. The user is allowed under the terms and conditions of the CC BY-SA 3.0 IGO license to Reproduce, Distribute and Publicly Perform the ESA images and videos released under CC BY-SA 3.0 IGO licence and the Adaptations thereof, without further explicit permission being necessary, for as long as the user complies with the conditions and restrictions set forth in the CC BY-SA 3.0 IGO licence, these including that:
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This file is licensed under the Creative Commons Attribution-ShareAlike 3.0 IGO license.
Attribution: ESA, CC BY-SA IGO 3.0
You are free:
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  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This image was originally posted to Flickr by europeanspaceagency at https://flickr.com/photos/37472264@N04/48802804997 (archive). It was reviewed on 2019-10-12 16:30:03 by FlickreviewR 2, who found it to be licensed under the terms of the cc-by-sa-2.0, which is compatible with the Commons. It is, however, not the same license as specified on upload, which was the cc-by-2.0, and it is unknown whether that license ever was valid.

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current16:29, 12 October 2019Thumbnail for version as of 16:29, 12 October 20197,816 × 6,943 (27.13 MB)A11w1ss3nd{{Information |description ={{en|1=The Copernicus Sentinel-2 mission takes us over the ‘meeting of waters’ in Brazil – where the Rio Negro and the Solimões River meet to form the Amazon River. Click on the box in the lower-right corner to view this image at its full 10 m resolution directly in your browser. The Rio Negro, visible in black, is the largest tributary of the Amazon and the world’s largest black-water river. It flows 2300 km from Colombia, and it gets its dark colouring from...

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