File:2nd Ring Road Smart Route Displays.jpg
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2nd_Ring_Road_Smart_Route_Displays.jpg (640 × 479 pixels, file size: 84 KB, MIME type: image/jpeg)
This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
Description2nd Ring Road Smart Route Displays.jpg |
English: "Smart" electronic route display in use near Jishuitan, NW 2nd Ring Road, Beijing.
Note from DF08: As with all things, YMMV (your mileage may vary). From personal experience, the display is fairly accurate for the portion of the road that comes immediately after it. When traffic piles up, and keeps on piling up, the update is pretty quick and reflects the situation well. However, for longer-distance forecasts, it seems to make an unfortunate habit of always providing inaccurate or false data. Obviously, this technology is at its infancy, so one has to allow for it to develop. Despite not a 100% accuracy rate, a very useful addition to the ring road nevertheless. |
Date | |
Source | Own work |
Author | DF08 (talk) (Uploads) |
Licensing
DF08 at the English-language Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Subject to disclaimers. | ||
Attribution: DF08 at the English-language Wikipedia | ||
| ||
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
The original description page was here. All following user names refer to en.wikipedia.
Date/Time | Dimensions | User | Comment |
---|---|---|---|
2004-07-06 19:19 | 640×479× (85975 bytes) | DF08 | {{GFDL}} "Smart" electronic route display in use near Jishuitan, NW 2nd Ring Road, Beijing. Taken by Wikipedian DF08 in July 2004. |
Items portrayed in this file
depicts
6 July 2004
image/jpeg
4a87151984a61deecfbeaf634a189fe9880b6229
85,975 byte
479 pixel
640 pixel
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 16:15, 25 July 2014 | 640 × 479 (84 KB) | Mx. Granger | Transferred from en.wikipedia |
File usage
The following 2 pages use this file:
Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
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 | 1/250 sec (0.004) |
F-number | f/9 |
ISO speed rating | 100 |
Date and time of data generation | 11:16, 6 July 2004 |
Lens focal length | 20.3 mm |
JPEG file comment | AppleMark |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | QuickTime 6.5.1 |
File change date and time | 13:03, 6 July 2004 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 11:16, 6 July 2004 |
Meaning of each component |
|
Image compression mode | 2 |
Exposure bias | −0.3 |
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 |