File:Pancake ice on the Allagash River, Maine.jpg
Original file (2,592 × 1,936 pixels, file size: 1.92 MB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionPancake ice on the Allagash River, Maine.jpg |
English: During an October 31 site visit to USGS streamgage on the Allagash River, Maine, hydrologic technician Laura Flight took this photo of pancake ice, also known as pan ice, collecting in an eddy on the shore of the Allagash River.
The formation of ice on the rivers monitored by the USGS causes a change in the stage-discharge relationship we rely on, so we document ice conditions whenever possible. On the Allagash, we typically see backwater from ice in the last couple weeks of November. Credit: Laura Flight, USGS |
Date | |
Source | https://www.flickr.com/photos/usgeologicalsurvey/10690025663/ |
Author | U.S. Geological Survey |
Camera location | 47° 04′ 14.51″ N, 69° 04′ 45.29″ W | View this and other nearby images on: OpenStreetMap | 47.070697; -69.079247 |
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Licensing
[edit]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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This image was originally posted to Flickr by U.S. Geological Survey at https://flickr.com/photos/27784370@N05/10690025663. It was reviewed on 5 June 2021 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-zero. |
5 June 2021
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current | 14:23, 5 June 2021 | 2,592 × 1,936 (1.92 MB) | W.carter (talk | contribs) | Uploaded a work by U.S. Geological Survey from https://www.flickr.com/photos/usgeologicalsurvey/10690025663/ with UploadWizard |
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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 | Apple |
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Camera model | iPhone 4 |
Exposure time | 1/1,338 sec (0.0007473841554559) |
F-number | f/2.8 |
ISO speed rating | 80 |
Date and time of data generation | 10:39, 31 October 2013 |
Lens focal length | 3.85 mm |
Latitude | 47° 4′ 14.51″ N |
Longitude | 69° 4′ 45.29″ W |
Altitude | 197 meters above sea level |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | 7.0.3 |
File change date and time | 10:39, 31 October 2013 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 10:39, 31 October 2013 |
Meaning of each component |
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APEX shutter speed | 10.385416666667 |
APEX aperture | 2.970853573907 |
APEX brightness | 9.4265387160821 |
Metering mode | Pattern |
Flash | Flash fired, compulsory flash firing |
DateTimeOriginal subseconds | 836 |
DateTimeDigitized subseconds | 836 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Scene type | A directly photographed image |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 35 mm |
Scene capture type | Standard |
GPS time (atomic clock) | 13:39:41.71 |
Reference for direction of image | Magnetic direction |
Direction of image | 257.18848167539 |