File:Civil War Defenses of Washington (Fort Stevens) FSTV CWDW-0047.jpg
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Structured data
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Summary
[edit]DescriptionCivil War Defenses of Washington (Fort Stevens) FSTV CWDW-0047.jpg |
English:
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Date | Unknown date |
Source |
http://www.nps.gov/storage/images/fstv_cwdw/Webpages/originals/493.jpg
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Author | National Park Service Digital Image Archives |
Permission (Reusing this file) |
All photographs and images in this archive [National Park Service Digital Image Archives] are public domain images. You are free to use these images without a release from the National Park Service. However, the photographs and images must not be used to imply National Park Service endorsement of a product, service, organization or individual. |
Licensing
[edit]Public domainPublic domainfalsefalse |
This image or media file contains material based on a work of a National Park Service employee, created as part of that person's official duties. As a work of the U.S. federal government, such work is in the public domain in the United States. See the NPS website and NPS copyright policy for more information. |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:00, 24 January 2013 | 3,008 × 2,000 (828 KB) | Fæ (talk | contribs) | {{Information |description={{en|<br> :'''Location''' Civil War Defenses of Washington (Fort Stevens) :'''Description''' Fort Stevens, now partially restored, was built to defend the approaches to Washington from the 7th Street Pike (now Georgia Avenue... |
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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 D40 |
Exposure time | 1/250 sec (0.004) |
F-number | f/8 |
ISO speed rating | 200 |
Date and time of data generation | 12:02, 20 November 2009 |
Lens focal length | 46 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Ver.1.10 |
File change date and time | 12:02, 20 November 2009 |
Y and C positioning | Co-sited |
Exposure Program | Not defined |
Exif version | 2.21 |
Date and time of digitizing | 12:02, 20 November 2009 |
Meaning of each component |
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Image compression mode | 1 |
APEX exposure bias | 0 |
Maximum land aperture | 4.5 APEX (f/4.76) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 00 |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
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 | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 69 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |