File:A Highway Mirage (5994891327).jpg
Original file (1,448 × 1,087 pixels, file size: 232 KB, MIME type: image/jpeg)
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Summary
[edit]DescriptionA Highway Mirage (5994891327).jpg |
A highway mirage is an inferior mirage which can be seen very commonly on roadways by day or by night. This hot-road mirage is usually most noticeable on hot sunny days. Warm air is less dense than cool air, and the variation between the hot air at the surface of the road and the denser cool air above it creates a gradient in the refractive index of the air. Light from the sky at a shallow angle to the road is refracted by the index gradient, making it appear as if the sky is reflected by the road's surface. The mind interprets this as a pool of water on the road, since water also reflects the sky. <a href="http://en.wikipedia.org/wiki/Mirage#Highway_mirage" rel="nofollow">en.wikipedia.org/wiki/Mirage#Highway_mirage</a> |
Date | |
Source | A Highway Mirage |
Author | Michael from Calgary, AB, Canada |
Camera location | 44° 52′ 21.18″ N, 75° 15′ 17.44″ W | View this and other nearby images on: OpenStreetMap | 44.872549; -75.254845 |
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Licensing
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This image was originally posted to Flickr by MSVG at https://flickr.com/photos/13907834@N00/5994891327 (archive). It was reviewed on 3 May 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
3 May 2018
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:47, 2 May 2018 | 1,448 × 1,087 (232 KB) | Mindmatrix (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.
Image title | OLYMPUS DIGITAL CAMERA |
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Camera manufacturer | OLYMPUS IMAGING CORP. |
Camera model | E-420 |
Exposure time | 1/400 sec (0.0025) |
F-number | f/7.1 |
ISO speed rating | 100 |
Date and time of data generation | 13:29, 30 July 2011 |
Lens focal length | 128 mm |
Horizontal resolution | 314 dpi |
Vertical resolution | 314 dpi |
Software used | picnik.com |
File change date and time | 13:29, 30 July 2011 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 13:29, 30 July 2011 |
Meaning of each component |
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APEX exposure bias | 0 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, auto mode |
Supported Flashpix version | 1 |
Color space | sRGB |
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 |
Scene control | None |
Contrast | Hard |
Saturation | High saturation |
Sharpness | Normal |