Fitxer:Virunga Mountains ESA368326.jpg

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Fitxer original(1.920 × 1.383 píxels, mida del fitxer: 5,1 Mo, tipus MIME: image/jpeg)

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Descripció
English: This Sentinel-1 radar composite image features the Virunga Mountains in East Africa: a chain of volcanoes stretching across Rwanda’s northern border with Uganda and east into the Democratic Republic of the Congo.

While most are dormant, two of the eight volcanoes are active, with the most recent eruptions in 2006 and 2010. The mountains are on the Albertine Rift, where the Somali Plate is splitting away from the rest of the African continent. The area is one of Africa’s most biologically diverse regions, but high human population density, poverty and conflict pose a challenge to conservation. Across the mountain range, however, a series of national parks has been established to protect the fauna and flora. In this image, we can easily identify the delineation between the protected and non-protected lands – the green, orange and yellow dots indicate changes in the surface of non-protected lands between the radar scans that make up this composite image. These changes are primarily in vegetation as the land surrounding the mountains is blanketed with agricultural plots. In particular, we can see the grid-like pattern of agriculture is visible in the green and yellow square at the centre of the image.

This image is featured on the Earth from Space video programme. 
Data
Font http://www.esa.int/spaceinimages/Images/2016/11/Virunga_Mountains
Autor European Space Agency
Permís
(Com reutilitzar aquest fitxer)
contains modified Copernicus Sentinel data (2016), processed by ESA,CC BY-SA 3.0 IGO
Altres versions
Title
InfoField
Virunga Mountains
Set
InfoField
Earth observation image of the week
System
InfoField
Copernicus
Mission
InfoField
Sentinel-1
Location
InfoField
Serbia
Activity
InfoField
Observing the Earth
Keywords
InfoField
Mountain; Volcanoes; Radar Images

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w:ca:Creative Commons
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This file is licensed under the Creative Commons Attribution-ShareAlike 3.0 IGO license.
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© 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.
Reconeixement: Contains modified Copernicus Sentinel data {{{year}}}

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Data/horaMiniaturaDimensionsUsuari/aComentari
actual10:44, 7 maig 2017Miniatura per a la versió del 10:44, 7 maig 20171.920 × 1.383 (5,1 Mo)European Space Agency, Id 368326, http://www.esa.int/spaceinimages/Images/2016/11/Virunga_Mountains, User:Fæ/Project_list/ESA

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