File:Global Lightning Frequency.png

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Original file ‎(1,860 × 880 pixels, file size: 133 KB, MIME type: image/png)

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Description
English: Data from space-based sensors reveal the uneven distribution of worldwide lightning strikes. Units: flashes/km2/yr.
Data obtained from April 1995 to February 2003 from NASA's Optical Transient Detector and from January 1998 to February 2003 from NASA's Lightning Imaging Sensor.
Date
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Author NASA/GHRC/NSSTC Lightning Team
Other versions File:Global lightning strikes.png

Licensing[edit]

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.)
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Originally uploaded to Dansk Wikipedia on by Glenn.

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Date/TimeThumbnailDimensionsUserComment
current05:31, 26 May 2013Thumbnail for version as of 05:31, 26 May 20131,860 × 880 (133 KB)Yourmomblah (talk | contribs)Optimized file size
04:42, 29 December 2009Thumbnail for version as of 04:42, 29 December 20091,860 × 880 (335 KB)Rehman (talk | contribs)Higher quality
15:47, 6 November 2005Thumbnail for version as of 15:47, 6 November 20051,205 × 586 (326 KB)Tintazul (talk | contribs)Higher resolution, same source
08:50, 2 July 2005Thumbnail for version as of 08:50, 2 July 2005540 × 307 (42 KB)Saperaud~commonswiki (talk | contribs)original uploaded 7. Nov 2003 in Dansk wikipedia by da:Bruger:Glenn Fra hollandsk Wikipedia (Bliksem). Kilde NASA: http://visibleearth.nasa.gov/cgi-bin/viewrecord?10812 . http://visibleearth.nasa.gov/help.html Citat: "...Unless otherwise noted, all

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