Original file ‎(1,440 × 1,080 pixels, file size: 634 KB, MIME type: image/jpeg)

Summary

VI seal
Valued image

This image has been assessed under the valued image criteria and is considered the most valued image on Commons within the scope: Saint Helena Island. You can see its nomination here.

Description
English: This astronaut photograph shows the island’s sharp peaks and deep ravines; the rugged topography results from erosion of the volcanic rocks that make up the island. The change in elevation from the coast to the interior creates a climate gradient. The higher, wetter centre is covered with green vegetation, whereas the lower coastal areas are drier and hotter, with little vegetation cover.
Français : Photo de l'île de Sainte Hélène prise par un astronaute de la NASA. On peut voir les pics élevés de l'île et ses ravines profondes. Cette topographie accidentée résulte de l'action de l'érosion sur les roches volcaniques dont l'île est constituée. Le changement d'élévation entre la périphérie et le centre de l'île créé un gradient climatique: le sommet est plus frais et humide, il est couvert de végétation. Les côtes, plus chaudes et sèches, laissent apparaitre la roche nue.
Date
Source NASA Earth Observatory
Author This image was taken by the NASA Expedition 19 crew.
Other versions
  • Uncropped version with different grading.
    Uncropped version with different grading.
Camera location15° 56′ 59.9″ S, 5° 42′ 00″ W Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

This photograph was acquired with a Nikon 2DXs digital camera fitted with a 400 mm lens, and is provided by the ISS Crew Earth Observations experiment and Image Science & Analysis Laboratory, Johnson Space Centre.

Picture of week on Czech Wikipedia
Čeština: Tento obrázek byl vybrán jako obrázek týdne na České Wikipedii pro 5. týden roku 2016.
Dansk: Dette billede har været valgt som ugens billede på den Tjekkiske Wikipedia i uge 5, 2016.
Deutsch: Dieses Bild wurde als Bild der Woche auf der tschechischen Wikipedia für die 5 Woche ausgewählt, 2016.
English: This image was selected as a picture of the week on the Czech Wikipedia for 5th week, 2016.
Français : Cette image est sélectionnée en tant qu’image de la semaine sur la Wikipédia Tchèque pour la 5e semaine de 2016.
Italiano: Questa immagine è stata selezionata come Immagine della settimana su Wikipedia in ceco per la V settimana del 2016.
Magyar: Ezt a képet 2016 5. hetében a hét képének választották a cseh Wikipédián.
Svenska: Denna bild valdes som veckans bild på tjeckiskspråkiga Wikipedia för vecka 5, 2016.
Македонски: Сликава е избрана за слика на неделата на чешката Википедија за V недела од 2016 година.
Русский: Эта иллюстрация была выбрана изображением недели в чешском разделе «Википедии» для недели номер 5 2016 года.
Українська: Ця ілюстрація була вибрана зображенням тижня в чеському розділі «Вікіпедії» для тижня номер 5, 2016 року.
العربية : اُختيرت هذه الصُّورة لتكون صُورة الأسبوع في ويكيبيديا التشيكية في الأسبوع 5 في سنة 2016.
 Picture of the week on the Czech Wikipedia

Licensing

Public domain This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
Warnings:
Annotations
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Captions

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Items portrayed in this file

depicts

Saint Helena

Commons quality assessment

Wikimedia Commons valued image

start time: 10 August 2009

inception

7 May 2009

coordinates of the point of view

15°56'59.899"S, 5°42'0.000"W

captured with

Nikon D2Xs

exposure time

0.001 second

f-number

4

focal length

400 millimetre

ISO speed

200

instance of

photograph

media type

image/jpeg

File history

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Date/TimeThumbnailDimensionsUserComment
current11:28, 23 March 2015Thumbnail for version as of 11:28, 23 March 20151,440 × 1,080 (634 KB)Julian HerzogReverted to version as of 18:00, 19 March 2015, rotation was done then.
08:00, 20 March 2015Thumbnail for version as of 08:00, 20 March 20151,440 × 1,080 (634 KB)SteinsplitterBotBot: Image rotated by 180°
18:00, 19 March 2015Thumbnail for version as of 18:00, 19 March 20151,440 × 1,080 (634 KB)SteinsplitterBotBot: Image rotated by 180°
09:40, 15 June 2009Thumbnail for version as of 09:40, 15 June 20091,440 × 1,080 (622 KB)Originalwana{{Information |Description={{en|1=This astronaut photograph shows the island’s sharp peaks and deep ravines; the rugged topography results from erosion of the volcanic rocks that make up the island. The change in elevation from the coast to the interior

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