File:Chappe_semaphore.jpg
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Original file (770 × 1,046 pixels, file size: 444 KB, MIME type: image/jpeg)
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Summary
DescriptionChappe semaphore.jpg |
English: Chappe's telegraph Français : Télégraphe Chappe |
Date |
19th century date QS:P,+1850-00-00T00:00:00Z/7 |
Source | 19th century painting . Photographed in Musée des Arts et Métiers |
Author | Unknown authorUnknown author |
Licensing
This is a faithful photographic reproduction of a two-dimensional, public domain work of art. The work of art itself is in the public domain for the following reason:
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Items portrayed in this file
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image/jpeg
63e51a77e54c0036db7793280f7117ef8f71f73c
455,069 byte
1,046 pixel
770 pixel
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 17:48, 1 September 2008 | 770 × 1,046 (444 KB) | World Imaging | {{Information |Description={{en|1=Chappe's semaphore}} |Source=19th century painting . Photographed in Musee des Arts et Metiers |Author=Unknown |Date=19th century |Permission= |other_versions= }} <!--{{ImageUpload|full}}--> [[Category:History of France] |
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Metadata
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Camera manufacturer | SONY |
---|---|
Camera model | DSC-T10 |
Exposure time | 1/13 sec (0.076923076923077) |
F-number | f/4.3 |
ISO speed rating | 320 |
Date and time of data generation | 22:11, 31 August 2008 |
Lens focal length | 19 mm |
Orientation | Normal |
Software used | Microsoft Windows Photo Gallery 6.0.6001.18000 |
File change date and time | 19:44, 1 September 2008 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 22:11, 31 August 2008 |
Image compression mode | 8 |
Exposure bias | 0 |
Maximum land aperture | 3.625 APEX (f/3.51) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |