File:Alevins de poisson chat nord américain Ameiurus melas en banc serré début aout 2018 b.jpg
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[edit]DescriptionAlevins de poisson chat nord américain Ameiurus melas en banc serré début aout 2018 b.jpg |
Français : Banc d’alevins groupés (comportement naturel) du poisson chat nord américain Ameiurus melas introduit en Europe et en plein expansion depuis la fin du XXème siècle au moins. Cette photo a été prise à partir de la berge en France dans le Lac artificiel et aménagé pour le tourisme, dit Lac de Clarens (À Casteljaloux), alimenté par la rivière Baraton au sud et doté d’un trop plein qui se jette dans la rivière l’Avance. |
Date | |
Source | Own work |
Author | Lamiot |
Licensing
[edit]I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:17, 19 August 2018 | 3,685 × 1,799 (2.03 MB) | Lamiot (talk | contribs) | User created page with UploadWizard |
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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 | NIKON CORPORATION |
---|---|
Camera model | COOLPIX W300 |
Exposure time | 1/400 sec (0.0025) |
F-number | f/4.8 |
ISO speed rating | 125 |
Lens focal length | 19.7 mm |
Pixel composition | RGB |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop Elements 2018 Editor 16.0 (Macintosh) |
File change date and time | 12:54, 6 August 2018 |
Exposure Program | Normal program |
Exif version | 2.31 |
Date and time of digitizing | 23:00, 31 December 2016 |
Meaning of each component |
|
Image compression mode | 2 |
APEX shutter speed | 8.6438557763061 |
APEX aperture | 4.5260691271236 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 110 mm |
Scene capture type | Landscape |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
IIM version | 2 |
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August 2018
image/jpeg
f53d7ca8b7e6003de75b15d6d2a1999c2cd6859c
2,132,902 byte
1,799 pixel
3,685 pixel
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