File:Rhomboid ripples on aragonite sand beach (San Salvador Island, Bahamas) 9 (15793033740).jpg
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Summary
[edit]DescriptionRhomboid ripples on aragonite sand beach (San Salvador Island, Bahamas) 9 (15793033740).jpg |
Rhomboid ripples on biogenic aragonite sand beach at San Salvador Island, Bahamas. Rhomboid ripples are slender, diamond-shaped structures that occur in the swash zone of sandy beaches. They are defined by criss-crossing grooves formed during a wave’s backwash phase. Locality: swash zone, Rocky Point North beach, northwestern San Salvador Island, eastern Bahamas |
Date | |
Source | Rhomboid ripples on aragonite sand beach (San Salvador Island, Bahamas) 9 |
Author | James St. John |
Licensing
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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/15793033740 (archive). It was reviewed on 13 October 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
13 October 2019
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:21, 13 October 2019 | 3,822 × 2,831 (4.18 MB) | Ser Amantio di Nicolao (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 |
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Camera model | NIKON D90 |
Exposure time | 1/500 sec (0.002) |
F-number | f/8 |
ISO speed rating | 200 |
Date and time of data generation | 14:48, 11 March 2013 |
Lens focal length | 27 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS2 Macintosh |
File change date and time | 21:45, 8 December 2014 |
Y and C positioning | Co-sited |
Exposure Program | Not defined |
Exif version | 2.21 |
Date and time of digitizing | 14:48, 11 March 2013 |
Meaning of each component |
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Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, auto mode |
DateTime subseconds | 00 |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
Supported Flashpix version | 1 |
Color space | sRGB |
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 | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 40 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
GPS tag version | 2.2.0.0 |
Supported Flashpix version | 1 |
Image width | 3,822 px |
Image height | 2,831 px |
Date metadata was last modified | 16:45, 8 December 2014 |