File:Braided streams (Alaska Range, Denali National Park, Alaska, USA).jpg
Original file (3,200 × 1,986 pixels, file size: 5.92 MB, MIME type: image/jpeg)
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Summary[edit]
DescriptionBraided streams (Alaska Range, Denali National Park, Alaska, USA).jpg |
English: (photo by James Cheshire)
The mountains in the distance are part of the Alaska Range (east-northeast of Mt. McKinley) in south-central Alaska. The valleys seen here are a few of many draining the northern slopes of the Alaska Range - several have alpine glaciers in their upper reaches. Here, the valleys have braided river systems. Braided rivers (braided streams) consist of small scale to large scale anastomosing channel networks. They have high sediment loads (usually rich in gravel, but sometimes mostly sand) and are typically wide and shallow. Braided rivers are common in mountainous areas. Locality: second, third, and fourth tributary valleys west of the East Fork of the Toklat River, northern slopes of the Alaska Range, Denali National Park, south-central Alaska, USA (looking ~south from the Denali Highway) (vicinity of 63° 31' 40.03" North latitude, 149° 50' 50.40" West longitude) |
Date | |
Source | https://www.flickr.com/photos/47445767@N05/51554545362/ |
Author | James St. John |
Licensing[edit]
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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/51554545362. It was reviewed on 12 October 2021 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
12 October 2021
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:01, 12 October 2021 | 3,200 × 1,986 (5.92 MB) | Ser Amantio di Nicolao (talk | contribs) | Uploaded a work by James St. John from https://www.flickr.com/photos/47445767@N05/51554545362/ 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.
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Camera manufacturer | OLYMPUS IMAGING CORP. |
Camera model | E-500 |
Exposure time | 1/200 sec (0.005) |
F-number | f/8 |
ISO speed rating | 100 |
Date and time of data generation | Unknown date |
Lens focal length | 23 mm |
Width | 3,200 px |
Height | 2,400 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 314 dpi |
Vertical resolution | 314 dpi |
Software used | Adobe Photoshop Elements 18.0 (Macintosh) |
File change date and time | 19:15, 5 October 2021 |
White point chromaticity |
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Chromaticities of primarities |
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Color space transformation matrix coefficients |
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Y and C positioning | Co-sited |
Exposure Program | Creative program (biased toward depth of field) |
Exif version | 2.21 |
Date and time of digitizing | Unknown date |
Meaning of each component |
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APEX shutter speed | 7.643856 |
APEX aperture | 6 |
APEX exposure bias | −0.7 |
Maximum land aperture | 3.61328125 APEX (f/3.5) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, auto mode |
Supported Flashpix version | 1 |
Color space | Uncalibrated |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 46 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | High saturation |
Sharpness | Normal |
Serial number of camera | A78571019 |
Lens used | 14.0-45.0 mm f/3.5-5.6 |
Date metadata was last modified | 15:15, 5 October 2021 |
Unique ID of original document | E6BE5880F46F35ABAC8DD24D03287A54 |
IIM version | 24,576 |