File:Drilling in the shear zone of the Folsom Dam auxiliary spillway (6916379166).jpg
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Summary
[edit]DescriptionDrilling in the shear zone of the Folsom Dam auxiliary spillway (6916379166).jpg | Contractors for the U.S. Army Corps of Engineers Sacramento District drill blasting holes in the rock at the Folsom dam auxiliary spillway site in Folsom, Calif., April 5, 2012. The rock will be blasted and removed from the shear zone. The spillway, scheduled to be ready for use in 2017, will allow Folsom Dam to release water sooner and more safely. The project is part of the Folsom Dam Joint Federal Project, a joint effort of the U.S. Army Corps of Engineers Sacramento District, the U.S. Bureau of Reclamation, the Central Valley Flood Protection Board and the Sacramento Area Flood Control Agency to improve the safety of the dam and reduce flood risk for the greater Sacramento area. (U.S. Army photo by Michael J. Nevins/Released) |
Date | |
Source | Drilling in the shear zone of the Folsom Dam auxiliary spillway |
Author | U.S. Army Corps of Engineers Sacramento District |
Camera location | 38° 42′ 09.69″ N, 121° 08′ 53.42″ W | View this and other nearby images on: OpenStreetMap | 38.702692; -121.148171 |
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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@N07/6916379166. 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 | 05:50, 12 October 2016 | 3,744 × 5,616 (9.85 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 5D Mark II |
Exposure time | 1/1,500 sec (0.00066666666666667) |
F-number | f/8 |
ISO speed rating | 400 |
Date and time of data generation | 13:51, 5 April 2012 |
Lens focal length | 105 mm |
Author | Michael J. Nevins |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 13:51, 5 April 2012 |
Y and C positioning | Co-sited |
Exposure Program | Aperture priority |
Exif version | 2.21 |
Date and time of digitizing | 13:51, 5 April 2012 |
Meaning of each component |
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APEX shutter speed | 10.5 |
APEX aperture | 6 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 98 |
DateTimeOriginal subseconds | 98 |
DateTimeDigitized subseconds | 98 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 3,908.1419624217 |
Focal plane Y resolution | 3,849.2117888965 |
Focal plane resolution unit | inches |
GPS tag version | 0.0.2.2 |
Width | 5,616 px |
Height | 3,744 px |
Maximum land aperture | 4 APEX (f/4) |
Subject distance | 11.9 meters |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Image width | 5,616 px |
Image height | 3,744 px |
Serial number of camera | 1120704007 |
Lens used | EF24-105mm f/4L IS USM |
Date metadata was last modified | 14:22, 9 April 2012 |
Rating (out of 5) | 5 |
Keywords |
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Sublocation of city shown | Folsom, California |
IIM version | 2 |