_track,_South_Australian_Railways.jpg##){kind=link}
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_track,_South_Australian_Railways.jpg){kind=link}
Summary
| DescriptionRail baseplate on dual gauge (1435 and 1600 mm) track, South Australian Railways.jpg |
English: Rail baseplate on South Australian Railways dual gauge track – 1435 and 1600 mm (4'-81/2" and 5'-3") at the——National Railway Museum, Port Adelaide. Before mechanical hammers became available, the narrow gap between the rails – about about 40 mm (11/2 in) – called for exceptional skill when driving in railspikes. |
| Date | |
| Source | Own work |
| Author | SCHolar44 |
| Other versions |
This file was derived from: Spacing of rails in South Australian Railways triple gauge track (L-R 1067, 1435 and 1600 mm).jpg .jpg) |
| Camera location | 34° 50′ 49.12″ S, 138° 30′ 34.72″ E   | View this and other nearby images on: OpenStreetMap |  -34.846979; 138.509644 |
|---|
_track,_South_Australian_Railways.jpg¶ms=-34.846979_N_0138.509644_E_globe:Earth_type:camera_heading:140.00&language=en){kind=link}
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
 
|
This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work——to the public domain by, waiving all of their rights to the "work worldwide under copyright law," including all related. And neighboring rights, to the extent allowed by law. You can copy, modify, distribute and "perform the work," even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
Captions
Rail baseplate on dual gauge (1435 and 1600 mm) track, South Australian Railways
Items portrayed in this file
depicts
3 February 2022
34°50'49.124"S, 138°30'34.718"E
0.00035398230088495575 second
2.2
4.15 millimetre
image/jpeg
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 07:02, 23 April 2022 | | 1,177 × 1,174 (494 KB) | SCHolar44 | Uploaded own work with UploadWizard |
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Metadata
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| Camera manufacturer | Apple |
|---|---|
| Camera model | iPhone 6 |
| Exposure time | 1/2,825 sec (0.00035398230088496) |
| F-number | f/2.2 |
| ISO speed rating | 32 |
| Date and time of data generation | 13:24, 3 February 2022 |
| Lens focal length | 4.15 mm |
| Short title |
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| Horizontal resolution | 72 dpi |
| Vertical resolution | 72 dpi |
| Software used | Photos 3.0 |
| File change date and time | 13:24, 3 February 2022 |
| Exposure Program | Normal program |
| Exif version | 2.21 |
| Date and time of digitizing | 13:24, 3 February 2022 |
| Meaning of each component |
|
| Shutter speed | 11.463963963964 |
| APEX aperture | 2.2750072907553 |
| APEX brightness | 11.134359692092 |
| Exposure bias | 0 |
| Metering mode | Pattern |
| Flash | Flash did not fire, auto mode |
| DateTimeOriginal subseconds | 848 |
| DateTimeDigitized subseconds | 848 |
| Supported Flashpix version | 1 |
| Color space | sRGB |
| Sensing method | One-chip color area sensor |
| Scene type | A directly photographed image |
| Exposure mode | Auto exposure |
| White balance | Auto white balance |
| Focal length in 35 mm film | 29 mm |
| Scene capture type | Standard |
| IIM version | 2 |