File:Porpidia cinereoatra (Ach.) Hertel & Knoph 271656.jpg
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Summary
[edit]DescriptionPorpidia cinereoatra (Ach.) Hertel & Knoph 271656.jpg |
Porpidia cinereoatra (Ach.) Hertel & Knoph Image location: Mata da Margaraça, Arganil, Portugal Used references: British Flora: Smith et al., The Lichens of Great Britain and Ireland, The British Lichen Society, 2009; Irish lichens.
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Licensing
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This file, which was originally posted to
https://mushroomobserver.org/image/show_image/271656, was reviewed on 24 August 2018 by reviewer Leoboudv, who confirmed that it was available there under the stated license on that date.
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 11:41, 24 August 2018 | ![]() | 2,834 × 2,126 (2.39 MB) | Christian Ferrer (talk | contribs) | {{Information |Description='''''Porpidia cinereoatra''''' (Ach.) Hertel & Knoph Image location: Mata da Margaraça, Arganil, Portugal <div> <span> Used references: British Flora: Smith et al., The Lichens of Great Britain and Ireland, The British Lichen Society, 2009; [http://www.irishlichens.ie/pages-lichen/l-335.html Irish lichens]. </span> </div> {{MushroomObserverMoreInfo|113309}} |Source={{MushroomObserver|271656}} |Date=2012-10-13 |Author={{MushroomObserverUser|1=2250|2=zaca}} |Permiss... |
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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 PowerShot A480 |
Exposure time | 1/250 sec (0.004) |
F-number | f/3 |
ISO speed rating | 125 |
Date and time of data generation | 15:09, 6 October 2012 |
Lens focal length | 6.6 mm |
Orientation | Normal |
File change date and time | 15:09, 6 October 2012 |
Y and C positioning | Co-sited |
Exif version | 2.21 |
Date and time of digitizing | 15:09, 6 October 2012 |
Meaning of each component |
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Image compression mode | 3 |
APEX shutter speed | 7.96875 |
APEX aperture | 3.15625 |
APEX exposure bias | 0 |
Maximum land aperture | 3.15625 APEX (f/2.99) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Digital zoom ratio | 1 |
White balance | Auto white balance |