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File:Mauna Loa Carbon Dioxide Apr2013.svg

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Description
English: This figure shows the history of atmospheric carbon dioxide concentrations as directly measured at Mauna Loa, Hawaii. This curve is known as the Keeling curve, and is an essential piece of evidence of the man-made increases in greenhouse gases that are believed to be the cause of global warming. The longest such record exists at Mauna Loa, but these measurements have been independently confirmed at many other sites around the world [1].
Date
Source This graph is derived from [2] (which is the public domain, created by the Mauna Loa Observatory staff and accessible from http://www.esrl.noaa.gov/gmd/obop/mlo/) and w:File:Mauna_Loa_Carbon_Dioxide-en.svg (by Sémhur).
Author Narayanese, but see source

Licensing

w:en:Creative Commons

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This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Attribution: Narayanese, Sémhur, and the NOAA
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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.
  • 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.

Original upload log

Transferred from en.wikipedia to Commons by Bobamnertiopsis using CommonsHelper.

The original description page was here. All following user names refer to en.wikipedia.
  • 2013-05-12 12:08 Narayanese 875×588× (512130 bytes) Uploading a public-domain item using [[Wikipedia:File_Upload_Wizard|File Upload Wizard]]

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12 May 2013

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Date/TimeThumbnailDimensionsUserComment
current15:04, 13 May 2013Thumbnail for version as of 15:04, 13 May 2013875 × 588 (500 KB)File Upload Bot (Magnus Manske)Transfered from en.wikipedia by User:bobamnertiopsis using CommonsHelper
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