File:LIRR applying sandite 1.jpg
Original file (1,440 × 960 pixels, file size: 978 KB, MIME type: image/jpeg)
Captions
Summary
editDescriptionLIRR applying sandite 1.jpg |
To fight autumn train delays, the Long Island Rail Road operates work train that sprays water jets to clear tracks of slimy leaf debris during the fall season. The specialized train then applies a traction gel onto the freshly cleared rails that allows train wheels to maintain traction, even in the presence of crushed leaf slime. This photo shows the application of the traction gel. Photo: Metropolitan Transportation Authority / Patrick Cashin |
Date | |
Source | LIRR_8533 |
Author | Metropolitan Transportation Authority of the State of New York from United States of America |
Licensing
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This image was originally posted to Flickr by MTAPhotos at https://flickr.com/photos/61135621@N03/37882263981. It was reviewed on 23 October 2017 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
23 October 2017
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:20, 23 October 2017 | 1,440 × 960 (978 KB) | Train2104 (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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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 | NIKON CORPORATION |
---|---|
Camera model | NIKON D5 |
Exposure time | 1/800 sec (0.00125) |
F-number | f/4 |
ISO speed rating | 3,200 |
Date and time of data generation | 14:42, 19 October 2017 |
Lens focal length | 70 mm |
Width | 5,568 px |
Height | 3,712 px |
Bits per component |
|
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Software used | Adobe Photoshop CC 2017 (Macintosh) |
File change date and time | 23:30, 19 October 2017 |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 14:42, 19 October 2017 |
APEX shutter speed | 9.643856 |
APEX aperture | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 31 |
DateTimeOriginal subseconds | 31 |
DateTimeDigitized subseconds | 31 |
Color space | Uncalibrated |
Focal plane X resolution | 1,552.0561218262 |
Focal plane Y resolution | 1,552.0561218262 |
Focal plane resolution unit | 3 |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 70 mm |
Scene capture type | Standard |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Serial number of camera | 3501468 |
Lens used | 24.0-70.0 mm f/2.8 |
Rating (out of 5) | 0 |
Date metadata was last modified | 19:30, 19 October 2017 |
Unique ID of original document | DDD816A89511C1802757B255118A9BEF |