File:Calibrating the GPS (8125417855).jpg
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Summary
[edit]DescriptionCalibrating the GPS (8125417855).jpg |
NASA scientist Nathan Kurtz (left) watches IceBridge ATM team member Kyle Krabill as he checks the calibration of a ground-based GPS station on the morning of Oct. 21. IceBridge uses readings from ground-based GPS stations ensure readings from the instruments are accurate. Credit: NASA / George Hale NASA's Operation IceBridge is an airborne science mission to study Earth's polar ice. For more information about IceBridge, visit: www.nasa.gov/icebridge |
Date | |
Source | Calibrating the GPS |
Author | NASA ICE |
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This image, originally posted to Flickr, was reviewed on 4 February 2013 by the administrator or reviewer File Upload Bot (Magnus Manske), who confirmed that it was available on Flickr under the stated license on that date. |
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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 | |
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current | 17:16, 4 February 2013 | 4,272 × 2,848 (5.17 MB) | File Upload Bot (Magnus Manske) (talk | contribs) | Transferred from Flickr by User:russavia |
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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.
Camera manufacturer | Canon |
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Camera model | Canon EOS DIGITAL REBEL XSi |
Exposure time | 1/320 sec (0.003125) |
F-number | f/5.6 |
ISO speed rating | 400 |
Date and time of data generation | 06:08, 21 October 2012 |
Lens focal length | 55 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 16:38, 22 October 2012 |
Y and C positioning | Co-sited |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 06:08, 21 October 2012 |
Meaning of each component |
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APEX shutter speed | 8.375 |
APEX aperture | 5 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 07 |
DateTimeOriginal subseconds | 07 |
DateTimeDigitized subseconds | 07 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 4,865.6036446469 |
Focal plane Y resolution | 4,876.7123287671 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Image width | 4,272 px |
Image height | 2,848 px |