File:Reed–Solomon error correction Mona Lisa LroLrLasercomFig4.jpg
Original file (956 × 576 pixels, file size: 311 KB, MIME type: image/jpeg)
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Summary
[edit]DescriptionReed–Solomon error correction Mona Lisa LroLrLasercomFig4.jpg |
English: To clean up transmission errors introduced by Earth’s atmosphere (left), Goddard scientists applied Reed-Solomon error correction (right), which is commonly used in CDs and DVDs. Typical errors include missing pixels (white) and false signals (black). The white stripe indicates a brief period when transmission was paused. Image credit: Xiaoli Sun, NASA Goddard |
Date | |
Source | NASA Lunar Science page, http://lunarscience.nasa.gov/articles/nasa-beams-mona-lisa-at-the-moon/ |
Author | Image credit: Xiaoli Sun, NASA Goddard |
Licensing
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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.) | ||
Warnings:
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, for the Mona Lisa portion:
Public domainPublic domainfalsefalse |
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer. You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. | |
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 04:15, 30 January 2013 | 956 × 576 (311 KB) | Oaktree b (talk | contribs) | User created page with UploadWizard |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Image title | MATLAB Handle Graphics |
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Width | 956 px |
Height | 576 px |
Bits per component |
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Compression scheme | Uncompressed |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 72.0567 dpi |
Vertical resolution | 72.0567 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CS5 Windows |
File change date and time | 13:17, 9 January 2013 |
Color space | Uncalibrated |
Date and time of digitizing | 10:06, 8 January 2013 |
Date metadata was last modified | 08:17, 9 January 2013 |
Unique ID of original document | xmp.did:01AC9F67885AE2119541C983CDBDD0AB |
IIM version | 50,082 |