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English: Su Song's Water Clock (?).
This picture is a scaled model of Su Song's water-powered clock tower.
|Date||12 July 2004 (original upload date)|
|Source||Originally from en.wikipedia; description page is/was here.|
|Author||Original uploader was Kowloonese at en.wikipedia|
( Reusing this file)
GFDL-WITH-DISCLAIMERS; released under the GNU Free Documentation License.
|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.
Subject to disclaimers.
GFDLGNU Free Documentation Licensetrue
|This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Subject to disclaimers.|
|This licensing tag was added to this file as part of the GFDL licensing update.CC-BY-SA-3.0Creative Commons Attribution-Share Alike 3.0
|Exposure time||1/30 sec (0.033333333333333)|
|ISO speed rating||320|
|Date and time of data generation||12:41, 10 July 2004|
|Lens focal length||8 mm|
|Horizontal resolution||72 dpi|
|Vertical resolution||72 dpi|
|Software used||ACD Systems Digital Imaging|
|File change date and time||19:44, 28 July 2011|
|Y and C positioning||Centered|
|Exposure Program||Normal program|
|Date and time of digitizing||12:41, 10 July 2004|
|Maximum land aperture||3 APEX (f/2.83)|
|Flash||Flash did not fire|
|Custom image processing||Normal process|
|Exposure mode||Auto exposure|
|White balance||Auto white balance|
|Scene capture type||Standard|
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