File:Dreissena_polymorpha_(I1957)_0265_(39449820624).jpg
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Summary
DescriptionDreissena polymorpha (I1957) 0265 (39449820624).jpg | Dreissena polymorpha, zebra mussel, 10 mm. Susquehanna River, Tidewater Marina, Harford County, Havre de Grace Quad MD - 11/17/14. Photo by Robert Aguilar, Smithsonian Environmental Research Center. Collected by Matt Ashton, MD DNR. |
Date | |
Source | Dreissena polymorpha_(I1957)_0265 |
Author | Smithsonian Environmental Research Center |
Licensing
This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This image was originally posted to Flickr by SERC Photos at https://flickr.com/photos/117184384@N07/39449820624 (archive). It was reviewed on 25 February 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
25 February 2019
Items portrayed in this file
depicts
some value
6 February 2016
0.01666666666666666666 second
29
105 millimetre
100
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 13:06, 25 February 2019 | 1,775 × 1,080 (202 KB) | Christian Ferrer | Transferred from Flickr via #flickr2commons |
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Metadata
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Camera manufacturer | NIKON CORPORATION |
---|---|
Camera model | NIKON D80 |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/29 |
ISO speed rating | 100 |
Date and time of data generation | 11:44, 6 February 2016 |
Lens focal length | 105 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS2 Windows |
File change date and time | 22:12, 6 February 2018 |
Y and C positioning | Co-sited |
Exposure Program | Aperture priority |
Exif version | 2.21 |
Date and time of digitizing | 11:44, 6 February 2016 |
Meaning of each component |
|
Image compression mode | 4 |
Exposure bias | 0 |
Maximum land aperture | 4.4 APEX (f/4.59) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash fired, strobe return light not detected, auto mode |
DateTime subseconds | 00 |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
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 | 1 |
Focal length in 35 mm film | 157 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Supported Flashpix version | 1 |
Image width | 1,775 px |
Image height | 1,080 px |
Date metadata was last modified | 17:12, 6 February 2018 |