File:Ronald C. Arkin.jpg
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Summary[edit]
DescriptionRonald C. Arkin.jpg | Ronald C. Arkin, American professor of robotics | ||
Date | -21 June 2001, 05:23 (according to Exif data) | ||
Source | Wikipedia:Contact us/Photo submission | ||
Author | Ronald C. Arkin | ||
Permission (Reusing this file) |
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Personality rightsAlthough this work is freely licensed or in the public domain, the person(s) shown may have rights that legally restrict certain re-uses unless those depicted consent to such uses. In these cases, a model release or other evidence of consent could protect you from infringement claims. Though not obliged to do so, the uploader may be able to help you to obtain such evidence. See our general disclaimer for more information. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 16:51, 4 April 2008 | 2,048 × 1,536 (454 KB) | Holly Cheng (talk | contribs) | {{Information |Description={{w|Ronald C. Arkin}}, American professor of robotics |Source={{w|Wikipedia:Contact us/Photo submission}} |Date=- |Author=Ronald C. Arkin |Permission={{PermissionOTRS|ticket=https://secure.wikimedia.org/otrs/index.pl?Action=Agen |
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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 |
---|---|
Camera model | Canon PowerShot G1 |
Exposure time | 1/50 sec (0.02) |
F-number | f/2.2 |
Date and time of data generation | 05:23, 21 June 2001 |
Lens focal length | 14.59375 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 05:23, 21 June 2001 |
Y and C positioning | Centered |
Exif version | 2.1 |
Date and time of digitizing | 05:23, 21 June 2001 |
Image compression mode | 3 |
APEX shutter speed | 5.65625 |
APEX aperture | 2.28125 |
APEX exposure bias | 0 |
Maximum land aperture | 2 APEX (f/2) |
Subject distance | 0.784 meters |
Metering mode | Center weighted average |
Flash | Flash did not fire |
Color space | sRGB |
Focal plane X resolution | 7,366.9064748201 |
Focal plane Y resolution | 7,349.2822966507 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |