File:Ein Krater mit zentraler Vertiefung in Noachis Terra (27137312640).jpeg

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Deutsch: Diese Aufnahme der vom Deutschen Zentrum für Luft- und Raumfahrt (DLR) betriebenen, hochauflösenden Stereokamera HRSC auf der europäischen Raumsonde Mars Express zeigt einen Teil der Region Noachis Terra im südlichen Hochland des Mars. Der abgebildete Krater ist etwa vier Kilometer tief und hat einen Durchmesser von etwa 50 Kilometern. Er besitzt eine zentrale Vertiefung und Entwässerungstäler am Kraterrand. Diese Strukturen weisen auf das Vorhandensein von Eis im Untergrund hin. Auffallend ist insbesondere ein kleines Feld von schwarzen Dünen im Inneren des Kraters, die vermutlich aus Staub und Sand erodierter vulkanischer Gesteine bestehen, die der Wind ins Kraterinnere verfrachtet hat.

Das Kamerasystem HRSC auf Mars Express ist nimmt die Marsoberfläche gleichzeitig in hoher Auflösung, in 3D und mit vier Farbfiltern im sichtbaren Licht für die Farben Blau, Grün und Rot sowie in Wellenlängen des nahen Infrarot auf. Diese aus dem senkrecht auf den Mars gerichteten Nadirkanal und den Farbkanälen erzeugte, kontrastverstärkte Echtfabendarstellung lässt gut Materialunterschiede in der sonst meist sehr eintönigen Marsoberfläche erkennen.

Weiter auf: www.dlr.de/dlr/desktopdefault.aspx/tabid-10333/623_read-1...

Über Mars Express: www.dlr.de/mars

Credit: ESA/DLR/FU Berlin - CC BY-SA 3.0 IGO
English: This image from the German Aerospace Center (DLR) high-resolution stereo camera HRSC on board Europe's Mars Express spacecraft shows part of the Noachis Terra region in the southern highlands of Mars. The crater pictured is about four kilometers deep and about 50 kilometers in diameter. It has a central depression and drainage valleys at the rim of the crater. These structures indicate the presence of ice underground. What is particularly striking is a small field of black dunes inside the crater, which probably consist of dust and sand from eroded volcanic rocks that the wind has transported into the interior of the crater. The HRSC camera system on Mars Express is simultaneously recording the Martian surface in high resolution, in 3D and with four color filters in visible light for the colors blue, green and red as well as in wavelengths in the near infrared. This contrast-enhanced true-color representation, generated from the nadir channel pointing perpendicularly at Mars and the color channels, makes it easy to recognize material differences in the otherwise mostly very monotonous surface of Mars. Go to: www.dlr.de/dlr/desktopdefault.aspx/tabid-10333/623_read-1... About Mars Express: www.dlr.de/mars Credit: ESA/DLR/FU Berlin - CC BY-SA 3.0 I.GO
Date Taken on 11 May 2016, 18:27
Source Ein Krater mit zentraler Vertiefung in Noachis Terra
Author DLR_de
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Mars Express
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topographie; marsexpress; mars; dlr; hrsc; kamera; krater

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This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
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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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This image was originally posted to Flickr by DLR_de at https://flickr.com/photos/48213136@N06/27137312640. It was reviewed on 11 February 2023 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-sa-2.0.

11 February 2023

w:en:Creative Commons
attribution
This file is licensed under the Creative Commons Attribution 3.0 Germany license.
Attribution: DLR, CC-BY 3.0
You are free:
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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.
This media was created by the European Space Agency (ESA).
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:
  • the source of the image or video is duly credited (Examples: "Credit: ESA/Rosetta/NavCam – CC BY-SA IGO 3.0", "ESA/DLR/FU Berlin, CC BY-SA IGO 3.0", "ESA/Photographer’s name, CC BY-SA IGO 3.0"), and
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See the ESA Creative Commons copyright notice for complete information, and this article for additional details.
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-ShareAlike 3.0 IGO license.
Attribution: ESA/DLR/FU Berlin, CC BY-SA IGO 3.0
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.

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