File:SuSongClock3.JPG
SuSongClock3.JPG (648 × 480 pixels, file size: 186 KB, MIME type: image/jpeg)
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Summary
DescriptionSuSongClock3.JPG |
Looking through the third floor windows to see the celestial globe in Su Song's Water Clock. This picture is from a scaled model of Su Song's water-powered clock tower. The original clock tower was 35 feet tall. It was a 3 story tower with an armillary sphere on the roof, and a celestial globe on the third floor. This picture was taken in July 2004 from an exhibition at Chabot Space & Science Center in Oakland, California. The quality of the picture is not ideal because flash photography was not allowed. |
Source | Kowloonese (talk) (Uploads) |
Author | Kowloonese (talk) (Uploads) |
Licensing
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Subject to disclaimers. | ||
Attribution: Kowloonese at English Wikipedia | ||
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This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. Subject to disclaimers.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
Original upload log
Date/Time | Dimensions | User | Comment |
---|---|---|---|
2004-07-12 09:16:08 | 648× 480× | Kowloonese | Su Song's Water Clock |
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 09:31, 23 January 2017 | 648 × 480 (186 KB) | FastilyClone | Transferred from en.wikipedia (MTC!) |
File usage
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Metadata
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If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturer | SONY |
---|---|
Camera model | CYBERSHOT |
Exposure time | 1/30 sec (0.033333333333333) |
F-number | f/2.8 |
ISO speed rating | 320 |
Date and time of data generation | 12:36, 10 July 2004 |
Lens focal length | 8 mm |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 12:36, 10 July 2004 |
Y and C positioning | Co-sited |
Pair of black and white reference values |
|
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 12:36, 10 July 2004 |
Meaning of each component |
|
Exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
Supported Flashpix version | 1 |
Color space | sRGB |
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 |
Scene capture type | Standard |