File:Successful controlled burn at Portsmouth (7604691858).jpg
![File:Successful controlled burn at Portsmouth (7604691858).jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/0/0b/Successful_controlled_burn_at_Portsmouth_%287604691858%29.jpg/800px-Successful_controlled_burn_at_Portsmouth_%287604691858%29.jpg?20141012204439)
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Summary
editDescriptionSuccessful controlled burn at Portsmouth (7604691858).jpg |
A controlled prairie burn was conducted at the Portsmouth site on Dec. 18, 2011. Portsmouth Gaseous Diffusion Plant firefighters recently completed a prescribed fire, or controlled burn, of an 18-acre prairie at the site, two weeks ahead of a regulatory deadline. “Burning the prairie in a controlled manner stimulates the germination of prairie grasses and reduces the invasion of woody plants to maintain a healthy prairie ecosystem,” said DOE Site Director Vince Adams. The prairie ecosystem was the result of remediation of former lime sludge lagoons that settled out waste lime from the plant’s water treatment plant. |
Date | |
Source | Successful controlled burn at Portsmouth |
Author | ENERGY.GOV |
Licensing
editPublic domainPublic domainfalsefalse |
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This image is a work of a United States Department of Energy (or predecessor organization) 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.
Please note that national laboratories operate under varying licences and some are not free. Check the site policies of any national lab before crediting it with this tag. العربية ∙ English ∙ français ∙ 日本語 ∙ македонски ∙ മലയാളം ∙ Nederlands ∙ русский ∙ українська ∙ Tiếng Việt ∙ 简体中文 ∙ 繁體中文 ∙ +/− |
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This image was originally posted to Flickr by ENERGY.GOV at https://www.flickr.com/photos/37916456@N02/7604691858. It was reviewed on 12 October 2014 by FlickreviewR and was confirmed to be licensed under the terms of the United States Government Work. |
12 October 2014
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:44, 12 October 2014 | ![]() | 2,144 × 1,424 (1.83 MB) | Bomazi (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 | NIKON CORPORATION |
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Camera model | NIKON D300 |
Exposure time | 1/1,250 sec (0.0008) |
F-number | f/5.6 |
ISO speed rating | 200 |
Date and time of data generation | 14:44, 18 December 2011 |
Lens focal length | 13 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Ver.1.10 |
File change date and time | 14:44, 18 December 2011 |
Y and C positioning | Co-sited |
Exposure Program | Aperture priority |
Exif version | 2.21 |
Date and time of digitizing | 14:44, 18 December 2011 |
Meaning of each component |
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Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Center weighted average |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 41 |
DateTimeOriginal subseconds | 41 |
DateTimeDigitized subseconds | 41 |
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 |
GPS tag version | 0.0.2.2 |