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About This GigaPan
Toggle- Taken by
-
Callan Bentley
- Explore score
- 1
- Size
- 0.93 Gigapixels
- Views
- 415
- Date added
- December 14, 2011
- Date taken
- January 11, 2012
- Categories
- Galleries
- Rock & Mineral MacroGigaPans
- Competitions
- Tags
- fofs, geology, pyrolusite, mineral, macro, gigamacro, m.a.g.i.c.
- Description
-
Collected in a quarry in West Virginia, along old route 55 in the valley of the Lost River, this block of limestone (measuring 18.5 cm by 4.9 cm) shows delicate branching black shapes resembling tree branches. These are dendrites of the mineral pyrolusite. They are completely inorganic, and are not fossils.
Image made as part of the MAGIC project (Mid-Atlantic Geo-Imagery Collection) using Northern Virginia Community College's gigamacro rig, as seen here:
gigamacro.com/gigapixel-macro-imaging-system
/
Stitcher Notes
ToggleMinimizeGigaPan Stitch version 1.2.0087 (Windows)
Panorama size: 930 megapixels (54716 x 17004 pixels)
Input images: 90 (15 columns by 6 rows)
Field of view: 3.1 degrees wide by 1.0 degrees high (top=0.9, bottom=-0.1)
Settings:
Vignette correction off
Use larger blending region
Original image properties:
Camera make: unknown
Camera model: unknown
Image size: 5184x3456 (17.9 megapixels)
Capture time: unknown
Aperture: unknown
Exposure time: unknown
ISO: unknown
Focal length (35mm equiv.): unknown
White balance: unknown
Exposure mode: unknown
Horizontal overlap: 30.5 to 34.0 percent
Vertical overlap: 21.9 to 25.9 percent
Computer stats: 4000.13 MB RAM, 4 CPUs
Total time 11:34 (7.7 seconds per picture)
Alignment: 2:01, Projection: 1:07, Blending: 8:26
(Preview finished in 4:32)
GigaPan Comments ()
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