File:Rock slide detector UPRR Sierra grade at "Cape Horn", Colfax, CA.jpg
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![File:Rock slide detector UPRR Sierra grade at "Cape Horn", Colfax, CA.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/1/12/Rock_slide_detector_UPRR_Sierra_grade_at_%22Cape_Horn%22%2C_Colfax%2C_CA.jpg/800px-Rock_slide_detector_UPRR_Sierra_grade_at_%22Cape_Horn%22%2C_Colfax%2C_CA.jpg)
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Original file (1,024 × 752 pixels, file size: 923 KB, MIME type: image/jpeg)
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Summary
DescriptionRock slide detector UPRR Sierra grade at "Cape Horn", Colfax, CA.jpg |
English: Trackside rock slide detector on the UPRR Sierra grade at "Cape Horn" above Colfax, CA |
Date | August 6, 2006 (Digital image) |
Source | Original digital photograph by the uploader, Centpacrr (Bruce C. Cooper) |
Author | Centpacrr (Digital image) |
Licensing
Centpacrr at English Wikipedia, the copyright holder of this work, hereby publishes it under the following licenses:
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This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Attribution: Centpacrr at English Wikipedia
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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.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
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Original upload log
The original description page was here. All following user names refer to en.wikipedia.
Date/Time | Dimensions | User | Comment |
---|---|---|---|
2013-07-04 15:11 | 1024×752× (944937 bytes) | Centpacrr | Minor crop |
2013-07-04 14:47 | 1024×768× (901584 bytes) | Centpacrr | == Summary == {{Information | Description= Trackside rock slide detector on the UPRR Sierra grade at "Cape Horn" above Colfax, CA | Source=Original digital photograph by the uploader, [[User:Centpacrr|Centpacrr]] (Bruce C. Cooper) | Date= August 6, 200... |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 01:23, 1 March 2016 | ![]() | 1,024 × 752 (923 KB) | commons>OgreBot | (BOT): Reverting to most recent version before archival |
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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.
Image title |
|
---|---|
Camera manufacturer | NIKON |
Camera model | COOLPIX P2 |
Exposure time | 10/3,041 sec (0.0032883919763236) |
F Number | f/6.8 |
ISO speed rating | 64 |
Date and time of data generation | 15:22, 6 August 2006 |
Lens focal length | 7.5 mm |
Copyright holder |
|
Width | 1,024 px |
Height | 768 px |
Bits per component |
|
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS5 Macintosh |
File change date and time | 11:10, 4 July 2013 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 15:22, 6 August 2006 |
Meaning of each component |
|
Image compression mode | 2 |
APEX shutter speed | 8.228819 |
APEX aperture | 5.531069 |
APEX exposure bias | 0 |
Maximum land aperture | 2.9 APEX (f/2.73) |
Metering mode | Pattern |
Light source | Fine weather |
Flash | Flash did not fire, auto mode |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 36 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | High saturation |
Sharpness | Normal |
Subject distance range | Unknown |
Unique ID of original document | adobe:docid:photoshop:c7e79479-4b0c-11db-93b0-954514bb1d83 |
Date metadata was last modified | 07:10, 4 July 2013 |
Copyright status | Copyrighted |
IIM version | 2 |