File:Mountains on Alexander Island (6280158413).jpg
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Size of this preview: 800 × 530 pixels. Other resolutions: 320 × 212 pixels | 640 × 424 pixels | 1,024 × 678 pixels | 1,200 × 795 pixels.
Original file (1,200 × 795 pixels, file size: 383 KB, MIME type: image/jpeg)
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Summary
[edit]DescriptionMountains on Alexander Island (6280158413).jpg | The DC-8 flew over Alexander Island on Mon., Oct. 24, 2011. Alexander Island is one of the largest islands off Antarctica. The George VI ice shelf connects the island to the Antarctic Peninsula; until the 1940s explorers thought it was part of the mainland. Credit: Michael Studinger/NASA |
Date | |
Source | Mountains on Alexander Island |
Author | NASA ICE |
Licensing
[edit]This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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- to remix – to adapt the work
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- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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. |
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 | |
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current | 17:18, 4 February 2013 | 1,200 × 795 (383 KB) | 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 | NIKON CORPORATION |
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Camera model | NIKON D7000 |
Author | Michael Studinger |
Exposure time | 1/800 sec (0.00125) |
F-number | f/14 |
ISO speed rating | 640 |
Date and time of data generation | 17:05, 24 October 2011 |
Lens focal length | 18 mm |
Online copyright statement | http://michaelstudinger.smugmug.com/ |
Copyright holder |
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Usage terms |
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Width | 2,464 px |
Height | 1,632 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS5.1 Windows |
File change date and time | 17:19, 24 October 2011 |
White point chromaticity |
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Chromaticities of primarities |
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Color space transformation matrix coefficients |
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Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 17:05, 24 October 2011 |
Meaning of each component |
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APEX shutter speed | 9.643856 |
APEX aperture | 7.61471 |
APEX exposure bias | 0 |
Maximum land aperture | 3.6 APEX (f/3.48) |
Subject distance | 2.66 meters |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 60 |
DateTimeOriginal subseconds | 60 |
DateTimeDigitized subseconds | 60 |
Supported Flashpix version | 1 |
Color space | Uncalibrated |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 27 mm |
Scene capture type | Standard |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
GPS tag version | 2.3.0.0 |
Serial number of camera | 3155468 |
Lens used | 18.0-200.0 mm f/3.5-5.6 |
Copyright status | Copyrighted |
Date metadata was last modified | 14:19, 24 October 2011 |
Unique ID of original document | A761E0CEAA374A09FE6915C7406409D0 |
IIM version | 1,845 |