File:Small coral colony (17053682261).jpg
Original file (3,648 × 2,736 pixels, file size: 9.13 MB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionSmall coral colony (17053682261).jpg | A small mound of coral nestled amongst coralline algae and sponges on a reef in the U.S. Virgin Islands. Seafloor mapping with sonar combined with imagery from the ROV reveal both the extent and health of these reefs, which serve as prime habitat for economically important fish. To see more photos from the seafloor, visit oceanservice.noaa.gov/caribbean-mapping/gallery-seafloor.... |
Date | |
Source | A cropped version is at the NOAA webpage: http://oceanservice.noaa.gov/caribbean-mapping/gallery-seafloor.html |
Author | NOAA's National Ocean Service |
Licensing
[edit]Public domainPublic domainfalsefalse |
This image is in the public domain because it contains materials that originally came from the U.S. National Oceanic and Atmospheric Administration, taken or made as part of an employee's official duties.
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This image, originally posted to Flickr, was reviewed on 23:12, 14 February 2016 (UTC) by the administrator or reviewer ww2censor, who confirmed that it was available on Flickr under the stated license on that date. |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:48, 8 February 2016 | 3,648 × 2,736 (9.13 MB) | Rhododendrites (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 | Canon |
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Camera model | Canon PowerShot G11 |
Exposure time | 1/80 sec (0.0125) |
F-number | f/4.5 |
ISO speed rating | 800 |
Date and time of data generation | 09:55, 2 April 2015 |
Lens focal length | 30.5 mm |
Image title | |
Width | 3,648 px |
Height | 2,736 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop CC 2014 (Macintosh) |
File change date and time | 12:01, 4 April 2015 |
Y and C positioning | Co-sited |
Exif version | 2.21 |
Date and time of digitizing | 09:55, 2 April 2015 |
Meaning of each component |
|
Image compression mode | 3 |
APEX shutter speed | 6.3125 |
APEX aperture | 4.34375 |
APEX exposure bias | 0 |
Maximum land aperture | 4.34375 APEX (f/4.51) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash firing |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 12,493.150684932 |
Focal plane Y resolution | 12,493.150684932 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
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 |
Lens used | 6.1-30.5 mm |
Date metadata was last modified | 08:01, 4 April 2015 |
Unique ID of original document | 518F662F5C18C7BE3C79B40A82BC0535 |
IIM version | 32,767 |