File:Sheet pile New Orleans-09-04-05.JPG
Original file (3,008 × 2,000 pixels, file size: 3.94 MB, MIME type: image/jpeg)
Captions
Summary
[edit]Sheet pile was used by U.S. Army Corps of Engineers contractors to stem the flow of water from Lake Ponchartrain into the 17th Street Canal, New Orleans. The thick sheets, corrugated for added strength, were driven into the canal's floor by crane-mounted pile drivers. Once the canal is unwatered to repair existing pumps alongside it, the sheet piling will be removed by cranes to allow water pumped from the area to flow through the canal into the lake. U.S. Army Corps of Engineers photo by Alan Dooley
http://www.mvd.usace.army.mil/hurricane/KatrinaImages/NO-09-04-05_0067.JPG
Licensing
[edit]Public domainPublic domainfalsefalse |
This file is a work of a U.S. Army soldier or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain in the United States.
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 04:24, 13 September 2005 | 3,008 × 2,000 (3.94 MB) | SEWilco (talk | contribs) | Sheet pile was used by U.S. Army Corps of Engineers contractors to stem the flow of water from Lake Ponchartrain into the 17th Street Canal. The thick sheets, corrugated for added strength, were driven into the canal's floor by crane-mounted pile drivers. | |
04:18, 13 September 2005 | 3,008 × 2,000 (3.94 MB) | SEWilco (talk | contribs) | Sheet pile was used by U.S. Army Corps of Engineers contractors to stem the flow of water from Lake Ponchartrain into the 17th Street Canal. The thick sheets, corrugated for added strength, were driven into the canal's floor by crane-mounted pile drivers. |
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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 | NIKON CORPORATION |
---|---|
Camera model | NIKON D100 |
Exposure time | 1/640 sec (0.0015625) |
F-number | f/7.1 |
Date and time of data generation | 09:52, 4 September 2005 |
Lens focal length | 16 mm |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Ver.2.00 |
File change date and time | 20:38, 4 September 2005 |
Y and C positioning | Co-sited |
Exposure Program | Aperture priority |
Exif version | 2.2 |
Date and time of digitizing | 09:52, 4 September 2005 |
Meaning of each component |
|
Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Pattern |
Light source | Cloudy weather |
Flash | Flash did not fire |
DateTime subseconds | 90 |
DateTimeOriginal subseconds | 90 |
DateTimeDigitized subseconds | 90 |
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 | Auto exposure |
White balance | Manual white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 24 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |