File:Borchgrevink theodolite.jpg
Original file (1,200 × 864 pixels, file size: 852 KB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionBorchgrevink theodolite.jpg |
English: Borchgrevink using a theodolite on the ice, Antarctica, British Antarctic (Southern Cross) Expedition, 1899, William Colbeck photograph collection, State Library of New South Wales, PXA 2123 |
Date | |
Source | State Library of New South Wales, PXA 2123 |
Author | William Colbeck [Attributed] |
Licensing
[edit]Public domainPublic domainfalsefalse |
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. | |
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 03:26, 25 September 2020 | 1,200 × 864 (852 KB) | Eothan (talk | contribs) | This is a higher resolution digital copy of the original photograph from archival collection held in State Library of NSW | |
23:15, 14 October 2019 | 730 × 466 (79 KB) | Jay D. Easy (talk | contribs) | File:Cape-Adare-1899-Carsten-Borchgrevink-Theodolite-work-in-the-ice-pack.jpg cropped 7 % horizontally, 12 % vertically using CropTool with precise mode. |
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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.
Image title |
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Camera manufacturer | Canon |
Camera model | Canon EOS 5DS R |
Author | Colbeck, William, 1871-1930 |
Exposure time | 1/20 sec (0.05) |
F-number | f/9 |
ISO speed rating | 100 |
Date and time of data generation | 10:41, 9 October 2015 |
Lens focal length | 100 mm |
Contributors | State Library of New South Wales |
Short title |
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Width | 6,189 px |
Height | 4,563 px |
Bits per component |
|
Compression scheme | Uncompressed |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CC 2017 (Windows) |
File change date and time | 10:01, 12 November 2019 |
Exposure Program | Manual |
Exif version | 2.3 |
Date and time of digitizing | 10:41, 9 October 2015 |
APEX shutter speed | 4.321928 |
APEX aperture | 6.33985 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
Color space | sRGB |
Focal plane X resolution | 2,413.3333435059 |
Focal plane Y resolution | 2,413.3333435059 |
Focal plane resolution unit | 3 |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Manual white balance |
Scene capture type | Standard |
Lens used | EF100mm f/2.8L Macro IS USM |
Serial number of camera | 025021000242 |
Date metadata was last modified | 21:01, 12 November 2019 |
Unique ID of original document | DBBB9076CCC21884998CB7E22598C2B7 |
Type of media | Graphic Materials |
Identifier | 1261100 |
IIM version | 4 |