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About This GigapanToggle
- Taken by
- Paul Karabinos
- Explore score
- 1.57 Gigapixels
- Date added
- Jan 29, 2014
- Date taken
- Jan 27, 2014
Sample Montague 193. Thin section of fault zone rock from drill core through the Eastern Border Fault on the Mesozoic Basin in Montague, Massachusetts.
Light areas dominated by quartz with some plagioclase. Dark areas dominated by muscovite with some chlorite. Vein on left side of section is composed of calcite crystals.
Field of view is approximately 20 by 15 mm.
Crossed Polarized light.
Taken with the automated thin section imaging system at Williams College.
Where in the World is this GigaPan?Toggle
GigaPan Stitch.Efx version 2.3.0306 (Macintosh)
Panorama size: 1573 megapixels (46172 x 34088 pixels)
Input images: 225 (15 columns by 15 rows)
Field of view: 2.6 degrees wide by 2.0 degrees high (top=1.3, bottom=-0.7)
Vignette correction on: c1=-0.0617 c2=0.00266
Use BRISK feature detector
Original image properties:
Camera make: NIKON CORPORATION
Camera model: NIKON D7000
Image size: 4928x3264 (16.1 megapixels)
Capture time: 2014-01-27 14:37:01 - 2014-01-27 15:02:19
Exposure time: 0.125
Focal length (35mm equiv.): unknown
Digital zoom: off
White balance: Fixed
Exposure mode: Manual
Horizontal overlap: 39.2 to 42.2 percent
Vertical overlap: 31.0 to 35.3 percent
Computer stats: 16384 MB RAM, 4 CPUs but using at most 1
Total time 28:11 (7.5 seconds per picture)
Alignment: 5:12, Projection: 6:01, Blending: 16:58
(Preview finished in 13:25)