File:Porto Metro on Dom Luís Bridge.jpg
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Summary
[edit]DescriptionPorto Metro on Dom Luís Bridge.jpg |
Porto has a brand new light metro system, which now shares the upper deck of the Dom Luís bridge with pedestrians. As it turns out, fast urban railways don't need to be 3rd rail, underground systems anymore: this light rail is only separated from pedestrians by these poles, uses medium-sized trainsets and overhead lines and only goes underground where necessary. |
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Porto Metro on Dom Luís Bridge
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Author | Daniel Sparing from Budapest, Hungary |
Camera location | 41° 08′ 23.69″ N, 8° 36′ 33.6″ W | View this and other nearby images on: OpenStreetMap | 41.139914; -8.609333 |
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Licensing
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This image, originally posted to Flickr, was reviewed on April 4, 2009 by the administrator or reviewer File Upload Bot (Magnus Manske), who confirmed that it was available on Flickr under the stated license on that date. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:32, 4 April 2009 | 1,024 × 768 (161 KB) | Beria (talk | contribs) | {{Information |Description= Porto has a brand new light metro system, which now shares the upper deck of the Dom Luís bridge with pedestrians. As it turns out, fast urban railways don't need to be 3rd rail, underground systems anymore: this light rail i |
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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 A520 |
Exposure time | 1/500 sec (0.002) |
F-number | f/5.5 |
Date and time of data generation | 16:29, 29 July 2007 |
Lens focal length | 23.1875 mm |
Image title | “A metró zárt pályán, alagútban közlekedik, és alulról veszi az áramot” (kb DBR metró iroda) |
Orientation | 0 |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Picasa 3.0 |
File change date and time | 16:29, 29 July 2007 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 16:29, 29 July 2007 |
Meaning of each component |
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Image compression mode | 5 |
APEX shutter speed | 8.96875 |
APEX aperture | 4.90625 |
APEX exposure bias | 0 |
Maximum land aperture | 4.90625 APEX (f/5.48) |
Metering mode | Pattern |
Flash | Flash did not fire, auto mode |
Supported Flashpix version | 1 |
Color space | Uncalibrated |
Focal plane X resolution | 10,142.857142857 |
Focal plane Y resolution | 10,142.857142857 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Unique image ID | a5286d9e3001be79ef8128024a6ec3b3 |