File:Contrail graffiti over the North Sea.jpg
Original file (1,634 × 1,634 pixels, file size: 1.33 MB, MIME type: image/jpeg)
Captions
Summary[edit]
Contrail graffiti over the North Sea | |
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Photographer |
Envisat satellite |
Title |
Contrail graffiti over the North Sea |
Description |
English: This Envisat image over the North Sea captures numerous aircraft condensation trails, or 'contrails', as well as parts of the Netherlands (upper right), Belgium (lower right) and England (lower left).
Exhaust emissions from jet aircraft contain large amounts of water vapour which, under certain atmospheric states, will condense to form ice crystals. These act as condensation nuclei around which even more water vapour in the surrounding air condenses. The end result is the formation of an elongated cloud-like condensation trail in the sky. Contrails can last anywhere from a few minutes to hours. They can also grow to form persistent artificial cirrus clouds that can last for days or weeks. Contrails and cirrus clouds could potentially have an impact on Earth’s climate by trapping the Earth's heat in our atmosphere in a similar way to greenhouse gases. The various colours of green visible in the sea are due to sediments transported in the water. This image was acquired by Envisat's Medium Resolution Imaging Spectrometer (MERIS) instrument on 21 March 2009, working in Full Resolution mode to provide a spatial resolution of 300 m. |
Depicted place | North Sea |
Date | 21 March 2009 |
Collection | European Space Agency |
Accession number |
205886 |
Credit line | ESA |
Source | http://www.esa.int/spaceinimages/Images/2009/03/Contrail_graffiti_over_the_North_Sea |
Licensing[edit]
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:45, 28 February 2017 | 1,634 × 1,634 (1.33 MB) | Revent (talk | contribs) | =={{int:filedesc}}== {{Photograph |photographer = Envisat satellite |title = Contrail graffiti over the North Sea |description = {{en|1=This Envisat image over the North Sea captures numerous aircraft condensation trails, o... |
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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.
Width | 1,634 px |
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Height | 1,634 px |
Bits per component |
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Compression scheme | LZW |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CS4 Windows |
File change date and time | 14:32, 25 March 2009 |
Color space | sRGB |
Image width | 1,634 px |
Image height | 1,634 px |
Date and time of digitizing | 16:42, 23 March 2009 |
Date metadata was last modified | 15:32, 25 March 2009 |
Unique ID of original document | uuid:18FBC624BF18DE118958D535B8B9B178 |
Copyright status | Copyright status not set |
IIM version | 115 |