File:Porter station dedication plaque.JPG
Original file (3,704 × 2,728 pixels, file size: 2.42 MB, MIME type: image/jpeg)
Captions
Captions
Summary
[edit]DescriptionPorter station dedication plaque.JPG |
English: 1984 dedication plaque at Porter station |
Date | Taken on 2 February 2013 |
Source | Own work |
Author | Pi.1415926535 |
Camera location | 42° 23′ 17.99″ N, 71° 07′ 08.18″ W ![]() ![]() | View this and other nearby images on: OpenStreetMap | ![]() |
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Licensing
[edit]This image is in the public domain because it is a mere mechanical scan or photocopy of a public domain original, or – from the available evidence – is so similar to such a scan or photocopy that no copyright protection can be expected to arise. The original itself is in the public domain for the following reason:
This tag is designed for use where there may be a need to assert that any enhancements (eg brightness, contrast, colour-matching, sharpening) are in themselves insufficiently creative to generate a new copyright. It can be used where it is unknown whether any enhancements have been made, as well as when the enhancements are clear but insufficient. For known raw unenhanced scans you can use an appropriate {{PD-old}} tag instead. For usage, see Commons:When to use the PD-scan tag. ![]() |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:57, 22 February 2013 | 3,704 × 2,728 (2.42 MB) | Pi.1415926535 (talk | contribs) | {{Information |Description ={{en|1=1984 dedication plaque at Porter station}} |Source ={{own}} |Author =Pi.1415926535 |Date =2013-02-02 |Permission = |other_versions = }} [[Category:1984 in Massa... |
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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 SX150 IS |
Author | Picasa |
Exposure time | 1/13 sec (0.076923076923077) |
F-number | f/3.5 |
ISO speed rating | 800 |
Date and time of data generation | 13:40, 2 February 2013 |
Lens focal length | 5.413 mm |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Picasa |
File change date and time | 13:28, 22 February 2013 |
Y and C positioning | Co-sited |
Exif version | 2.3 |
Date and time of digitizing | 13:40, 2 February 2013 |
Meaning of each component |
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Image compression mode | 3 |
APEX shutter speed | 3.6875 |
APEX aperture | 3.625 |
APEX exposure bias | 0 |
Maximum land aperture | 3.625 APEX (f/3.51) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 17,777.777777778 |
Focal plane Y resolution | 17,802.197802198 |
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 | 74a4ef0c0bff1c3d3207f3d04922d2af |
Rating (out of 5) | 0 |
IIM version | 4 |