File:Aerial View of Folsom Dam Auxiliary Spillway (8560881126).jpg
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Original file (3,323 × 2,538 pixels, file size: 4.92 MB, MIME type: image/jpeg)
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[edit]DescriptionAerial View of Folsom Dam Auxiliary Spillway (8560881126).jpg | An aerial view shows the entire construction site of the Folsom Dam auxiliary spillway March 6, 2013. Excavation began in 2011 to remove 3.5 million cubic yards of rock and soil from the site. In 2012, the first steel and concrete were placed for the control structure—essentially a second dam—that will stand as tall as the Statue of Liberty when completed. The completed dam and chute will include 350,000 cubic yards of concrete, enough to line up concrete trucks from Sacramento to Los Angeles, and 24 million tons of steel, enough to build two Eiffel Towers. The project is estimated to be completed by October 2017 and is one piece of a larger plan to help the Sacramento region reduce the risk of flooding to a one-in-200 chance for flooding in any given year. (U.S. Army courtesy photo/Released) |
Date | |
Source | Aerial View of Folsom Dam Auxiliary Spillway |
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@N07/8560881126. 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 | 05:18, 12 October 2016 | 3,323 × 2,538 (4.92 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.
Camera manufacturer | SONY |
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Camera model | SLT-A77V |
Exposure time | 1/2,000 sec (0.0005) |
F-number | f/5.6 |
ISO speed rating | 500 |
Date and time of data generation | 13:56, 5 March 2013 |
Lens focal length | 130 mm |
Orientation | Normal |
Software used | SLT-A77V v1.05 |
File change date and time | 13:56, 5 March 2013 |
Y and C positioning | Co-sited |
Exposure Program | Action program (biased toward fast shutter speed) |
Exif version | 2.3 |
Date and time of digitizing | 13:56, 5 March 2013 |
Meaning of each component |
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Image compression mode | 5 |
APEX brightness | 9.30234375 |
APEX exposure bias | 0 |
Maximum land aperture | 4.96875 APEX (f/5.6) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
Supported Flashpix version | 1 |
Color space | sRGB |
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 |
Focal length in 35 mm film | 195 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |