File:Mars Viking 11a097.png WikiZero

Summary

DescriptionMars Viking 11a097.png	Dust dunes on Mars, taken by the Viking 1 Lander in the early morning. The pole in the center is an instrument boom.
Date	2009-01-24; original photo was taken 1976-08-03.
Source	Own work based on an image in the NASA Viking image archive
Author	"Roel van der Hoorn (Van der Hoorn)"
Permission (Reusing this file)	I used the original 11a097.bb3 image from the NASA Viking image archive, converted it to .png and manually removed the noise. Except for the conversion, this was done in Adobe Photoshop CS2. The original file by NASA is in the public domain, and so is this new one.
Other versions	I created this image as a replacement for the now deleted image Viking 1 Dunes.png. Parts of this image were missing. Using the original picture from the Lander archive resulted in a larger image of the same composition.

Licensing

This work has been released into the public domain by its author, Van der Hoorn at English Wikipedia. This applies worldwide.
In some countries this may not be legally possible; if so:
Van der Hoorn grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

The image is based on an original image from NASA to which the following copyright statement is applicable:

	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: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."

File:Mars Viking 11a097.png

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released into the public domain by the copyright holder

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2,999 pixel

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