File:Sea Cliffs at Downderry - geograph.org.uk - 201512.jpg
Sea_Cliffs_at_Downderry_-_geograph.org.uk_-_201512.jpg (640 × 480 pixels, file size: 148 KB, MIME type: image/jpeg)
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Summary
[edit]DescriptionSea Cliffs at Downderry - geograph.org.uk - 201512.jpg |
English: Sea Cliffs at Downderry. The problem with Downderry village is that much of it is built on this stuff. This cliff is made of 'Glacial Head Deposits'. During the ice age when the sea level dropped considerably and the shoreline retreated several kilometres, the high sea cliffs here were subject to a lot of erosion by repeated freeze-thaw action. The resulting rubble piled up at the bottom of the cliff and eventually slumped further down to form a nice fertile sloping plain in front of the cliff. A good place to put a village like Downderry. This deposit is very easily eroded by the sea and this low cliff at Downderry shows that it is in the process of being eroded. The only reason there is any of this left here at all is because the underlying hard rock platform over which the tide washes is slightly higher here and moderates the effects of the sea. Global warming however is slowly increasing sea levels making it more likely that winter storms will start to take much more of this land and put houses in danger. |
Date | |
Source | From geograph.org.uk |
Author | Tony Atkin |
Attribution (required by the license) InfoField | Tony Atkin / Sea Cliffs at Downderry / |
InfoField | Tony Atkin / Sea Cliffs at Downderry |
Object location | 50° 21′ 37″ N, 4° 22′ 01″ W | View this and other nearby images on: OpenStreetMap | 50.360400; -4.367000 |
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Licensing
[edit]This image was taken from the Geograph project collection. See this photograph's page on the Geograph website for the photographer's contact details. The copyright on this image is owned by Tony Atkin and is licensed for reuse under the Creative Commons Attribution-ShareAlike 2.0 license.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:11, 31 January 2010 | 640 × 480 (148 KB) | GeographBot (talk | contribs) | == {{int:filedesc}} == {{Information |description={{en|1=Sea Cliffs at Downderry. The problem with Downderry village is that much of it is built on this stuff. This cliff is made of 'Glacial Head Deposits'. During the ice age when the sea level dropped |
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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 DIGITAL IXUS v |
Exposure time | 1/160 sec (0.00625) |
F-number | f/9 |
Date and time of data generation | 11:36, 16 February 2002 |
Lens focal length | 7.96875 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 11:36, 16 February 2002 |
Y and C positioning | Centered |
Exif version | 2.1 |
Date and time of digitizing | 11:36, 16 February 2002 |
Image compression mode | 5 |
APEX shutter speed | 7.3125 |
APEX aperture | 6.34375 |
APEX exposure bias | 0 |
Maximum land aperture | 2.9708557128906 APEX (f/2.8) |
Subject distance | 65.535 meters |
Metering mode | Pattern |
Flash | Flash did not fire |
Color space | sRGB |
Focal plane X resolution | 7,766.9902912621 |
Focal plane Y resolution | 7,741.935483871 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
Structured data
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16 February 2002
50°21'37.4"N, 4°22'1.2"W
0.00625 second
7.96875 millimetre
- Information field template with formatting
- Files with coordinates missing SDC location of creation (50° N, 5° W)
- CC-BY-SA-2.0
- Images from Geograph Britain and Ireland
- Images from Geograph Britain and Ireland missing SDC depicts
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- Images by Tony Atkin
- United Kingdom photographs taken on 2002-02-16