File:First massive Folsom spillway gate installed (14540525211).jpg
Original file (2,304 × 3,456 pixels, file size: 2.24 MB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionFirst massive Folsom spillway gate installed (14540525211).jpg | Workers install the largest piece of the first massive Tainter gate for the Folsom Dam auxiliary spillway in Folsom, Calif., June 25, 2014. The 179-ton steel gate is one of six Tainter gates that will control water flow from Folsom Lake into the new auxiliary spillway. The Tainter gates will rotate to control the flow of water through the dam. “We must lower these gates into place with a high level of precision and worksmanship to within one-sixteenth of an inch,” said David Neff, the U.S. Army Corps of Engineers’ design manager for this phase of project. “A gate that is not installed properly could leak and need repairs sooner than otherwise. We are trying to install something that will have a life expectancy of well over a century.” (U.S. Army photo by Sara Corbett/ Released) |
Date | |
Source | First massive Folsom spillway gate installed |
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.
English | italiano | Nederlands | پښتو | русский | sicilianu | slovenščina | Türkçe | українська | +/− |
This image was originally posted to Flickr by USACE-Sacramento District at https://flickr.com/photos/52057813@N07/14540525211. 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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current | 04:41, 12 October 2016 | 2,304 × 3,456 (2.24 MB) | Vanished Account Byeznhpyxeuztibuo (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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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 REBEL T2i |
Author | Sara Corbett |
Exposure time | 1/250 sec (0.004) |
F-number | f/10 |
ISO speed rating | 200 |
Date and time of data generation | 15:00, 25 June 2014 |
Lens focal length | 24 mm |
Short title |
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Image title |
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City shown | Folsom |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Microsoft Windows Photo Viewer 6.1.7600.16385 |
File change date and time | 15:00, 25 June 2014 |
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 | Co-sited |
Exposure Program | Aperture priority |
Exif version | 2.21 |
Date and time of digitizing | 15:00, 25 June 2014 |
Meaning of each component |
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APEX shutter speed | 8 |
APEX aperture | 6.625 |
APEX exposure bias | 0 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 81 |
DateTimeOriginal subseconds | 81 |
DateTimeDigitized subseconds | 81 |
Supported Flashpix version | 1 |
Color space | Uncalibrated |
Focal plane X resolution | 3,818.7845303867 |
Focal plane Y resolution | 3,872.268907563 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Serial number of camera | 2023100168 |
Lens used | EF24-105mm f/4L IS USM |
Date metadata was last modified | 02:42, 30 June 2014 |
Unique ID of original document | 58935E5E51AE5FFF65468EB9ACB867A3 |
Copyright status | Copyright status not set |
Contact information | spk-pao@usace.army.mil
1325 J St. Sacramento, CA, 95814 US |
Province or state shown | Calif. |
Sublocation of city shown | Folsom Dam auxiliary spillway |
IIM version | 4 |