File:Da Chen 8-20-2007.JPG
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DescriptionDa Chen 8-20-2007.JPG |
English: Da Chen speaking at NCSU convocation |
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Date | 25 August 2007 (original upload date) | ||
Source | Transferred from en.wikipedia to Commons by Butko using CommonsHelper. | ||
Author | Shanedidona at English Wikipedia | ||
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Licensing edit
Public domainPublic domainfalsefalse |
This work has been released into the public domain by its author, Shanedidona at English Wikipedia. This applies worldwide. In some countries this may not be legally possible; if so: Shanedidona grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.Public domainPublic domainfalsefalse |
Original upload log edit
The original description page was here. All following user names refer to en.wikipedia.
- 2007-08-25 05:12 Shanedidona 2448×3264× (3814606 bytes) Da Chen speaking at NCSU convocation
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:52, 24 December 2009 | 2,448 × 3,264 (3.64 MB) | File Upload Bot (Magnus Manske) (talk | contribs) | {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{en|Da Chen speaking at NCSU convocation}} |Source=Transferred from [http://en.wikipedia.org en.wikipedia]; |
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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 | Canon |
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Camera model | Canon PowerShot A630 |
Exposure time | 1/20 sec (0.05) |
F-number | f/3.2 |
Date and time of data generation | 20:44, 20 August 2007 |
Lens focal length | 10.835 mm |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 20:44, 20 August 2007 |
Y and C positioning | Centered |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Exif version | 2.2 |
Date and time of digitizing | 20:44, 20 August 2007 |
Image compression mode | 5 |
APEX shutter speed | 4.3125 |
APEX aperture | 3.34375 |
APEX exposure bias | 0 |
Maximum land aperture | 3.34375 APEX (f/3.19) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Focal plane X resolution | 11,439.252336449 |
Focal plane Y resolution | 11,412.587412587 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |