File:Sea ice near Thule, Greenland.JPG
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Summary
[edit]DescriptionSea ice near Thule, Greenland.JPG |
English: Sea ice near Thule, Greenland. Only about 10 percent of sea ice is above the ocean’s surface, which makes measuring ice thickness challenging. More accurate thickness measurements could potentially improve future seasonal sea ice forecasts. |
Date | |
Source | http://www.nasa.gov/topics/earth/features/seaice-forecasting.html |
Author | NASA / Nathan Kurtz |
Licensing
[edit]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 | 18:06, 26 April 2013 | 4,000 × 3,000 (2.65 MB) | Stas1995 (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.
Camera manufacturer | SAMSUNG |
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Camera model | SAMSUNG ES70, ES71 / VLUU ES70, ES71 / SAMSUNG SL600 |
Copyright holder | COPYRIGHT, 2010 |
Exposure time | 1/180 sec (0.0055555555555556) |
F-number | f/8.9 |
ISO speed rating | 100 |
Date and time of data generation | 05:07, 11 June 2010 |
Lens focal length | 4.9 mm |
Orientation | Normal |
Horizontal resolution | 96 dpi |
Vertical resolution | 96 dpi |
Software used | 1002231 |
File change date and time | 05:07, 11 June 2010 |
Y and C positioning | Co-sited |
Exposure Program | Landscape mode (for landscape photos with the background in focus) |
Exif version | 2.2 |
Date and time of digitizing | 05:07, 11 June 2010 |
Meaning of each component |
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Image compression mode | 2.0598075339132 |
APEX shutter speed | 7.38 |
APEX aperture | 6.3 |
APEX exposure bias | 0 |
Maximum land aperture | 3.61 APEX (f/3.49) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Related audio file | RelatedSound |
Exposure index | 1 |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 27 mm |
Scene capture type | Landscape |
Contrast | Normal |
Saturation | Normal |
Sharpness | Hard |