File:Corps’ engineers climb, inspect New Hogan Dam (7087963265).jpg
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DescriptionCorps’ engineers climb, inspect New Hogan Dam (7087963265).jpg | Christopher Abela, a civil engineer with the U.S. Army Corps of Engineers Sacramento District, ascends a climbing rope during an inspection of the tainter gates at New Hogan Dam near Valley Springs, Calif., April 10, 2012. Tainter gates are a type of flood gate used in dams to control water flow. New Hogan Dam reduces flood risk to the city of Stockton and stores water used for irrigation, drinking and hydroelectric power. (U.S. Army photo by John Prettyman/Released) |
Date | |
Source | Corps’ engineers climb, inspect New Hogan Dam |
Author | U.S. Army Corps of Engineers Sacramento District |
Licensing edit
Public domainPublic domainfalsefalse |
This image or file is a work of a U.S. Army Corps of Engineers soldier or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.
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This image was originally posted to Flickr by USACE-Sacramento District at https://flickr.com/photos/52057813@N07/7087963265. It was reviewed on 12 October 2016 by FlickreviewR and was confirmed to be licensed under the terms of the United States Government Work. |
12 October 2016
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 05:49, 12 October 2016 | 4,288 × 2,848 (5.4 MB) | Vanished Account Byeznhpyxeuztibuo (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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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.
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Exposure time | 1/320 sec (0.003125) |
F-number | f/9 |
ISO speed rating | 400 |
Date and time of data generation | 13:30, 10 April 2012 |
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File change date and time | 13:30, 10 April 2012 |
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Date and time of digitizing | 13:30, 10 April 2012 |
Meaning of each component |
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Maximum land aperture | 4.1 APEX (f/4.14) |
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DateTime subseconds | 62 |
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