File:Earthquake Damaged Dam (22190042935).jpg
Original file (3,904 × 2,646 pixels, file size: 5.32 MB, MIME type: image/jpeg)
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Summary
[edit]DescriptionEarthquake Damaged Dam (22190042935).jpg | This photo shows an oblique aerial view of the Lower Van Norman Dam, overlooking the heavily populated San Fernando Valley. It was taken after the February 9, 1971, San Fernando Earthquake and demonstrates the vulnerability of the modern urban society to the damaging effects of a nearby earthquake. The dam was damaged nearly to catastrophic failure when part of the hydraulic-fill embankment and the concrete lining slid into the reservoir. About 80,000 people living downstream from the dam had to be evacuated as a precautionary measure. Photo by J. I. Ziony. Los Angeles County, California. 1971. |
Date | |
Source | Earthquake Damaged Dam |
Author | U.S. Geological Survey from Reston, VA, USA |
Licensing
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This image was originally posted to Flickr by U.S. Geological Survey at https://flickr.com/photos/27784370@N05/22190042935 (archive). It was reviewed on 19 January 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
19 January 2018
Public domainPublic domainfalsefalse |
This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:00, 19 January 2018 | 3,904 × 2,646 (5.32 MB) | Artix Kreiger 2 (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 | HP |
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Camera model | HP ScanJet 8200 |
Orientation | Normal |
Horizontal resolution | 600 dpi |
Vertical resolution | 600 dpi |
Software used | Adobe Photoshop CS2 Windows |
File change date and time | 15:29, 4 June 2007 |
Y and C positioning | Co-sited |
Pair of black and white reference values |
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Exif version | 2.2 |
Meaning of each component |
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Supported Flashpix version | 1 |
Color space | Uncalibrated |
Supported Flashpix version | 1 |
Image width | 3,904 px |
Image height | 2,646 px |
Date and time of digitizing | 09:29, 4 June 2007 |
Date metadata was last modified | 09:29, 4 June 2007 |