File:Quadrat on pebble beach.jpg
Original file (3,100 × 4,298 pixels, file size: 9.89 MB, MIME type: image/jpeg)
Captions
Summary
editDescriptionQuadrat on pebble beach.jpg |
English: A 50-cm quadrat and a 30 cm ruler on a pebble beach at Burton Bradstock, part of the Chesil Beach, about 3 km from the western end (West Bay) and 24 km from its eastern end (Portland). The quadrat was used for sizing the pebbles along the Beach. At the eastern end of the Chesil Bank, the pebbles average 35 mm in size.[1] Here, as shown by the quadrat, the pebbles are 2 to 3 mm in size. This image was taken during a school fieldwork project. Català: Un quadrat de 50 cm i un regle de 30 cm en una platja de còdols a Burton Bradstock, part de la platja de Chesil, a uns 3 km de l’extrem occidental (West Bay) i a 24 km de l’extrem est (Portland). El quadrat es feia servir per dimensionar els còdols de la platja. A l'extrem oriental del banc Chesil, els còdols tenen una mida mitjana de 35 mm. Aquí, com mostra el quadrat, els còdols tenen una mida de 2 a 3 mm. Aquesta imatge s’ha pres durant un projecte de treball de camp de l’escola. |
Date | |
Source | Own work |
Author | Martinvl |
Camera location | 50° 41′ 49.2″ N, 2° 43′ 22.8″ W | View this and other nearby images on: OpenStreetMap | 50.697000; -2.723000 |
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- ↑ Ian, West; Harvey, David. Chesil Beach - Pebbles. Faculty of Natural and Environmental Sciences, , Southampton University,. Retrieved on 23 April 2019.
Licensing
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This image has been assessed under the valued image criteria and is considered the most valued image on Commons within the scope: Portable quadrat. You can see its nomination here. |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:04, 23 April 2019 | 3,100 × 4,298 (9.89 MB) | Martinvl (talk | contribs) | User created page with UploadWizard |
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File usage on Commons
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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 | Canon |
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Camera model | Canon EOS 600D |
Author | Picasa |
Exposure time | 1/200 sec (0.005) |
F-number | f/13 |
ISO speed rating | 100 |
Date and time of data generation | 13:20, 1 April 2019 |
Lens focal length | 25 mm |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Picasa |
File change date and time | 17:17, 12 April 2019 |
Y and C positioning | Co-sited |
Exposure Program | Landscape mode (for landscape photos with the background in focus) |
Exif version | 2.3 |
Date and time of digitizing | 13:20, 1 April 2019 |
Meaning of each component |
|
APEX shutter speed | 7.625 |
APEX aperture | 7.375 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 00 |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 5,728.1767955801 |
Focal plane Y resolution | 5,808.4033613445 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Unique image ID | 7270fc7d8feaeeb014aa31e1a1989d86 |
Rating (out of 5) | 0 |
IIM version | 4 |