File:Traces of fossil shells4.jpg
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Summary
[edit]DescriptionTraces of fossil shells4.jpg |
English: Traces of fossil shells, in Vaires-sur-Marne, France
Français : Traces de coquillages fossiles, à Vaires-sur-Marne |
Date | |
Source | Own work |
Author | Tangopaso |
Licensing
[edit]Public domainPublic domainfalsefalse |
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This work has been released into the public domain by its author, Tangopaso, at the [[::|English Wikipedia]] project. This applies worldwide. In case this is not legally possible: |
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Using coins for scale is discouraged as it will require people unfamiliar with them to look up the dimensions or guess, both of which defeat the purpose of the object in the first place. Coins can also reinforce a geographical bias, and some coins' designs are copyrighted. Ideally, a photograph should include a ruler with the subject (example) or an added scale marking. SI ("metric") units are the most commonly used worldwide (see meter and centimeter). Images with coins to indicate scaleCommon coin diameters for reference:
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:53, 13 June 2010 | ![]() | 4,416 × 3,312 (2.28 MB) | Tangopaso (talk | contribs) | == {{int:filedesc}} == {{Information |Description={{en|1=Traces of fossil shells, in Vaires-sur-Marne, France}} {{fr|1=Traces de coquillages fossiles, à Vaires-sur-Marne}} |Source={{own}} |Author=Tangopaso |Date=2010-06-05 |Permission= |
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Metadata
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot G10 |
Exposure time | 1/320 sec (0.003125) |
F-number | f/4.5 |
ISO speed rating | 160 |
Date and time of data generation | 18:48, 5 June 2010 |
Lens focal length | 30.5 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 18:48, 5 June 2010 |
Y and C positioning | Co-sited |
Exif version | 2.21 |
Date and time of digitizing | 18:48, 5 June 2010 |
Image compression mode | 2 |
APEX shutter speed | 8.3125 |
APEX aperture | 4.34375 |
APEX exposure bias | 0 |
Maximum land aperture | 4.34375 APEX (f/4.51) |
Metering mode | Pattern |
Flash | Flash did not fire, auto mode |
Color space | sRGB |
Focal plane X resolution | 19,324.202054795 |
Focal plane Y resolution | 19,324.200913242 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1.2777777777778 |
Scene capture type | Standard |