File:Queenston-Chippawa Canal flanked by forest.jpg
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DescriptionQueenston-Chippawa Canal flanked by forest.jpg | The Queenston-Chippawa Power Canal was constructed between 1917 and 1921 to carry water from the upper Niagara River, via the Welland River, to the generating station at Queenston. | ||
Date | |||
Source | originally posted to Flickr as Queenston-Chippawa Canal | ||
Author | Diego Silvestre | ||
Permission (Reusing this file) |
This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:48, 15 April 2010 | 1,280 × 960 (770 KB) | Flickr upload bot (talk | contribs) | Uploaded from http://flickr.com/photo/31018257@N00/1588958010 using Flickr upload bot |
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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 A720 IS |
Exposure time | 1/250 sec (0.004) |
F-number | f/4 |
ISO speed rating | 80 |
Date and time of data generation | 14:25, 4 October 2007 |
Lens focal length | 5.8 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop CS3 Windows |
File change date and time | 10:51, 16 October 2007 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 14:25, 4 October 2007 |
Image compression mode | 5 |
APEX shutter speed | 7.96875 |
APEX aperture | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, auto mode |
Color space | sRGB |
Focal plane X resolution | 14,506.666666667 |
Focal plane Y resolution | 14,485.207100592 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |