File:USS Annapolis ICEX brightness contrast.jpg
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Summary
[edit]DescriptionUSS Annapolis ICEX brightness contrast.jpg |
English: The US Navy attack submarine USS Annapolis (SSN 760) rests in the Arctic Ocean after surfacing through three feet of ice during Ice Exercise 2009 on March 21, 2009. The two-week training exercise, which is used to test submarine operability and war-fighting capability in Arctic conditions, also involved the USS Helena (SSN 725), the University of Washington and personnel from the Navy Arctic Submarine Laboratory. |
Date | Taken on 21 March 2009 14:54:06 |
Source | File:USS_Annapolis_ICEX.jpg |
Author | US Department of Defense photo by Petty Officer 1st Class Tiffini M. Jones, U.S. Navy |
Licensing
[edit]Public domainPublic domainfalsefalse |
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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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 | 18:47, 6 July 2015 | 3,000 × 1,993 (996 KB) | Pine (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 | The attack submarine USS Annapolis (SSN 760) rests in the Arctic Ocean after surfacing through three feet of ice during Ice Exercise 2009 on March 21, 2009. The two-week training exercise, which is used to test submarine operability and war-fighting capability in Arctic conditions, also involves the USS Helena (SSN 725), the University of Washington and personnel from the Navy Arctic Submarine Laboratory. DoD photo by Petty Officer 1st Class Tiffini M. Jones, U.S. Navy. (Released) |
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Camera manufacturer | NIKON CORPORATION |
Camera model | NIKON D2X |
Author | MC1 Tiffini M. Jones |
Exposure time | 1/400 sec (0.0025) |
F-number | f/14 |
ISO speed rating | 200 |
Date and time of data generation | 14:54, 21 March 2009 |
Lens focal length | 26 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | GIMP 2.8.14 |
File change date and time | 11:43, 6 July 2015 |
Y and C positioning | Co-sited |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 00:00, 21 March 2009 |
Meaning of each component |
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Image compression mode | 4 |
APEX exposure bias | 0.33333333333333 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 73 |
DateTimeOriginal subseconds | 73 |
DateTimeDigitized subseconds | 73 |
Supported Flashpix version | 1 |
Color space | sRGB |
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 | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 39 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
GPS tag version | 2.2.0.0 |