File:St. Simons Lighthouse, GA.jpg
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Summary
[edit]DescriptionSt. Simons Lighthouse, GA.jpg |
English: The current Lighthouse and Keeper’s Dwelling were completed in 1872. Orlando Poe, chief engineer for the U.S. Lighthouse Board, supervised the design. Charles Cluskey, architect of many outstanding buildings in Georgia, served as contractor from 1868 until his death in 1871.
The Lighthouse is 104 feet tall and constructed of Savannah grey brick. It is 21 feet in diameter at the base, tapering to 10 foot in diameter at the base of the gallery. Its spiral cast iron staircase is encased within an 8 foot wide column, leaving space between the exterior and interior brick walls for the original rotational weight system of the lens. The decorative iron brackets supporting the Lighthouse gallery at the top echo the elements of Italianate architecture in the Keeper’s Dwelling design. Since 1872, a 3rd order Fresnel lens, made in France, has projected the light that guides mariners into St. Simons Sound. The light was converted from kerosene oil lamp to electricity in 1934 and automated in the mid-1950s, ending the need for a resident keeper. |
Date | |
Source | Own work |
Author | JStephanMease |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 09:30, 26 September 2018 | 4,146 × 3,317 (2.08 MB) | JStephanMease (talk | contribs) | User created page with UploadWizard |
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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.
Image title | OLYMPUS DIGITAL CAMERA |
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Camera manufacturer | OLYMPUS IMAGING CORP. |
Camera model | E-M5MarkII |
Exposure time | 1/640 sec (0.0015625) |
F-number | f/5.6 |
ISO speed rating | 200 |
Date and time of data generation | 06:31, 22 September 2018 |
Lens focal length | 150 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Photos 3.0 |
File change date and time | 06:31, 22 September 2018 |
Exposure Program | Creative program (biased toward depth of field) |
Exif version | 2.3 |
Date and time of digitizing | 06:31, 22 September 2018 |
Meaning of each component |
|
APEX exposure bias | −0.7 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, auto mode |
Supported Flashpix version | 1 |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Scene control | Low gain up |
Contrast | Normal |
Saturation | High saturation |
Sharpness | Hard |