File:Sunscreen - asessions.jpg
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DescriptionSunscreen - asessions.jpg |
English: A microbial mat growing on acidic soil in Norris Geyser basin. The black top serves as a sort of sunscreen, and when you look underneath you see the green cyanobacteria. |
Date | |
Source | Own work |
Author | Alicejmichel |
Licensing edit
I, the copyright holder of this work, hereby publish it under the following license:
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 01:42, 6 June 2016 | 2,264 × 1,936 (1.36 MB) | Alicejmichel (talk | contribs) | Cross-wiki upload from en.wikipedia.org |
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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 | NIKON D80 |
Exposure time | 1/250 sec (0.004) |
F-number | f/4 |
ISO speed rating | 100 |
Date and time of data generation | 10:04, 25 June 2009 |
Lens focal length | 60 mm |
Image title | Sample YNP1-09, a gooey black Zygogonium mat from near the Ragged Hills in Norris. |
City shown | Yellowstone National Park |
Credit/Provider | Alex Sessions |
Copyright holder | Copyright 2009 by Alex Sessions |
Source | Nikon D80 |
Author | Norris Geyser Basin, YNP |
Pixel composition | Color Filter Array |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Ver.1.10 |
File change date and time | 10:04, 25 June 2009 |
Exposure Program | Normal program |
Date and time of digitizing | 10:04, 25 June 2009 |
APEX exposure bias | 0 |
Maximum land aperture | 3.4 APEX (f/3.25) |
Metering mode | Center weighted average |
Light source | Fine weather |
Flash | Flash did not fire |
DateTime subseconds | 50 |
DateTimeOriginal subseconds | 50 |
DateTimeDigitized subseconds | 50 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 90 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
IIM version | 2 |
Country shown | USA |
Province or state shown | WY |