File:Derricks. Greymouth NZ (14966562237).jpg
Original file (2,322 × 1,426 pixels, file size: 3.1 MB, MIME type: image/jpeg)
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Summary
[edit]DescriptionDerricks. Greymouth NZ (14966562237).jpg |
A derrick is a lifting device composed of one tower, or guyed mast such as a pole which is hinged freely at the bottom. A basic type of derrick is controlled by lines (usually four of them) connected to the top of the mast, powered by some means such as man-hauling or motors, so that the pole can move in all four directions. A separate line runs down from the top of the mast and over its bottom with a hook on the end, as with a crane for lifting the loads. There are also other types of derrick that may involve different ways to control the mast and a use of a boom. It is commonly used in docks and on board ships. Some large derricks are mounted on dedicated vessels, and are often known as "floating derricks". |
Date | |
Source | Derricks. Greymouth NZ |
Author | Bernard Spragg. NZ from Christchurch, New Zealand |
Camera location | 42° 26′ 51.5″ S, 171° 12′ 27.28″ E | View this and other nearby images on: OpenStreetMap | -42.447638; 171.207579 |
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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 Bernard Spragg at https://flickr.com/photos/88123769@N02/14966562237. It was reviewed on 11 April 2021 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-zero. |
11 April 2021
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 08:10, 11 April 2021 | 2,322 × 1,426 (3.1 MB) | Rudolphous (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.
Image title |
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Camera manufacturer | SONY |
Camera model | DSLR-A580 |
Exposure time | 1/100 sec (0.01) |
F-number | f/9 |
ISO speed rating | 400 |
Date and time of data generation | 19:20, 30 September 2013 |
Lens focal length | 20 mm |
Orientation | Normal |
Horizontal resolution | 350 dpi |
Vertical resolution | 350 dpi |
Software used | Adobe Photoshop CS2 Windows |
File change date and time | 16:17, 6 September 2014 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 19:20, 30 September 2013 |
Meaning of each component |
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Image compression mode | 2 |
APEX brightness | 6.5 |
APEX exposure bias | 0 |
Maximum land aperture | 3.61 APEX (f/3.49) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
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 |
Focal length in 35 mm film | 30 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Supported Flashpix version | 1 |
Image width | 2,322 px |
Image height | 1,426 px |
Date metadata was last modified | 04:17, 7 September 2014 |
IIM version | 2 |