Image:Botrylloides violaceus.jpg
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| This is a file from the Wikimedia Commons. The description on its description page there is shown below.
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| Description |
Image DB_STB_DSC3784: Tunicate colonies of Botrylloides violaceus. Note oral tentacles at openings of oral siphons; and new zooid buds within colonies and along margins of colonies. Sandwich town beach (41 deg 46.11 min N lat, 70 deg 28.95 min W lon). Water depth 4 m. November 7, 2006. Observers: Dann Blackwood(USGS) and Sandra Baldwin (USGS). Photo credit: Dann Blackwood (USGS). |
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| Source |
http://woodshole.er.usgs.gov/project-pages/stellwagen/didemnum/htm/sandtown.htm |
| Date |
November 7, 2006 |
| Author |
U.S. Geological Survey/photo by Dann Blackwood (USGS) |
| Permission (Reusing this image) |
U.S. public domain |
| Camera location | This and other geocoded Commons images: | (Info) |
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This image is in the public domain because it contains materials that originally came from the United States Geological Survey, an agency of the United States Department of Interior. For more information, see the official USGS copyright policy |
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File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 15:55, 13 March 2008 | 3,008×2,000 (1.75 MB) | WarBaCoN | ({{Information |Description=Image DB_STB_DSC3784: Tunicate colonies of Botrylloides violaceus. Note oral tentacles at openings of oral siphons; and new zooid buds within colonies and along margins of colonies. Sandwich town beach (41 deg 46.11 min N lat, 7) |
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Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
| Camera manufacturer | NIKON CORPORATION |
|---|---|
| Camera model | NIKON D70s |
| Exposure time | 1/100 sec (0.01) |
| F-number | f/32 |
| Date and time of data generation | 14:30, 7 November 2006 |
| Lens focal length | 60 mm |
| Orientation | Normal |
| Horizontal resolution | 300 dpi |
| Vertical resolution | 300 dpi |
| Software used | Adobe Photoshop CS2 Macintosh |
| File change date and time | 11:40, 14 November 2006 |
| Y and C positioning | 2 |
| Exposure Program | Manual |
| Exif version | 2.2 |
| Date and time of digitizing | 14:30, 7 November 2006 |
| Image compression mode | 4 |
| Maximum land aperture | 4 |
| Metering mode | Pattern |
| Light source | Flash |
| Flash | 0 |
| DateTime subseconds | 00 |
| DateTimeOriginal subseconds | 00 |
| DateTimeDigitized subseconds | 00 |
| Color space | 65535 |
| Sensing method | One-chip color area sensor |
| Custom image processing | Normal process |
| Exposure mode | Manual exposure |
| White balance | Manual white balance |
| Digital zoom ratio | 1 |
| Focal length in 35 mm film | 90 |
| Scene capture type | Standard |
| Contrast | Normal |
| Saturation | Normal |
| Sharpness | Normal |
| Subject distance range | Unknown |
