File:Airdevronsix Icefalls 2016.jpg
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[edit]DescriptionAirdevronsix Icefalls 2016.jpg |
English: The Airdevronsix Icefalls are a line of icefalls at the head of Wright Upper Glacier, in Victoria Land. Named by U.S. Navy Operation Deep Freeze (1956-57) for U.S. Navy Air Development Squadron Six, which had been formed to provide air support for the Deep Freeze operations and which had also carried out many important Antarctic exploratory flights. This icefall, which measures approximately 3 miles (5 km) wide and 1,300 ft (400 m) tall, is formed by the glacier spilling from the Polar Plateau forming the Wright Upper Glacier as it flows into the Wright Valley below. |
Date | |
Source | https://photolibrary.usap.gov/PhotoDetails.aspx?filename=Airdevron_Six_Ice_Falls_2.jpg |
Author | Elaine Hood, NSF |
Licensing
[edit]Public domainPublic domainfalsefalse |
This image is a work of a National Science Foundation employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:26, 24 November 2022 | 3,872 × 2,592 (4.85 MB) | Hubert Kororo (talk | contribs) | Uploaded a work by Elaine Hood, NSF from https://photolibrary.usap.gov/PhotoDetails.aspx?filename=Airdevron_Six_Ice_Falls_2.jpg with UploadWizard |
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Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D80 |
Exposure time | 1/800 sec (0.00125) |
F-number | f/14 |
ISO speed rating | 400 |
Date and time of data generation | 18:01, 1 December 2016 |
Lens focal length | 18 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CC 2015 (Windows) |
File change date and time | 10:01, 14 April 2017 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 18:01, 1 December 2016 |
Meaning of each component |
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Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 3.6 APEX (f/3.48) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 20 |
DateTimeOriginal subseconds | 20 |
DateTimeDigitized subseconds | 20 |
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 | 27 mm |
Scene capture type | Standard |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Date metadata was last modified | 04:01, 14 April 2017 |
Unique ID of original document | xmp.did:e12e5d47-5122-094a-8d6d-d12a11cc58e2 |
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5,089,793 byte
2,592 pixel
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