File:USGS walrus research team (11205434213).jpg
Original file (3,072 × 2,048 pixels, file size: 5.34 MB, MIME type: image/jpeg)
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Summary[edit]
DescriptionUSGS walrus research team (11205434213).jpg |
U.S. Geological Survey (USGS) walrus research team, including a Native Chukotkan, walking towards walrus across the northern Bering Sea ice in order to track the movement of the walrus and their behaviors and how the loss of sea ice affects their foraging patterns. Location: St. Lawrence Island. Credit: USGS |
Date | |
Source | USGS walrus research team |
Author | U.S. Geological Survey from Reston, VA, USA |
Licensing[edit]
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 |
This image was originally posted to Flickr by U.S. Geological Survey at https://flickr.com/photos/27784370@N05/11205434213 (archive). It was reviewed on 19 January 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-zero. |
19 January 2018
Public domainPublic domainfalsefalse |
This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.
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current | 20:59, 19 January 2018 | 3,072 × 2,048 (5.34 MB) | Artix Kreiger 2 (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 EOS D60 |
Exposure time | 1/1,500 sec (0.00066666666666667) |
F-number | f/5.6 |
ISO speed rating | 100 |
Date and time of data generation | 11:50, 29 March 2006 |
Lens focal length | 300 mm |
Image title |
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Short title |
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Copyright holder |
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Author | United States Geological Survey Alaska Science Center staff |
Credit/Provider | United States Geological Survey Alaska Science Center staff /life.nbii.gov |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop CS3 Macintosh |
File change date and time | 12:27, 24 September 2008 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 11:50, 29 March 2006 |
Meaning of each component |
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Image compression mode | 3 |
APEX shutter speed | 10.550750732422 |
APEX aperture | 4.9708557128906 |
APEX exposure bias | −0.5 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Average |
Flash | Flash did not fire |
Supported Flashpix version | 1 |
Color space | Uncalibrated |
Focal plane X resolution | 3,443.9461883408 |
Focal plane Y resolution | 3,442.0168067227 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Custom process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Keywords |
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Sublocation of city shown | St. Lawrence Island |
Province or state shown | Alaska |
Country shown | United States |