File:Mars Viking 22e169.png
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Mars_Viking_22e169.png (208 × 512 pixels, file size: 88 KB, MIME type: image/png)
This file is from Wikimedia Commons and may be used by other projects. The description on its file description page there is shown below.
Summary
| DescriptionMars Viking 22e169.png |
Original Caption Released with NASA Image: |
| Date | 2007-07-02; original photo was taken 1977-09-25. |
| Source | Own work based on images in the NASA Viking image archive |
| Author | "Roel van der Hoorn (Van der Hoorn)" |
| Permission (Reusing this file) |
I used the original 22e169.blu, 22e169.grn and 22e169.red images from the NASA Viking image archive, converted them to .png, manually removed the noise, merged them into one image and finally increased the brightness and contrast with 20. Except for the conversion, this was all done in Adobe Photoshop CS2. The original files by NASA are in the public domain, and so is this new one. |
| Other versions | I created this image as a replacement for the Viking2-PIA00573.jpg. This file was created by NASA, but the quality is not very high. Using the original pictures from the Lander archive resulted in a higher quality image. |
Licensing
| Public domainPublic domainfalsefalse |
| 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.Public domainPublic domainfalsefalse |
The image is based on original images from NASA to which the following copyright statement is applicable:
| Public domainPublic domainfalsefalse |
| 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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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:37, 4 July 2007 | 208 × 512 (88 KB) | Van der Hoorn | {{Information |Description = Original Caption Released with Image: Photo from Viking Lander 2 shows late-winter frost on the ground on Mars around the lander. The view is southeast over the top of Lander 2, and shows patches of frost around dark rocks. Th |
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