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Alta Bark Beetle Survey 2011 - (2) Baldy Shoulder (High Contrast) by Tim Brown

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About This Gigapan

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Taken by
Tim Brown Tim Brown
Explore score
1
Size
8.84 Gigapixels
Views
2153
Date added
Apr 21, 2011
Date taken
Apr 01, 2011
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Description

TimeScience is working with Alta Ski Area's Environmental Center to develop protocols for using gigapixel imagery to facilitate earlier detection and remediation of mountain pine bark beetle infestations in Little Cottonwood Canyon, Utah.

This image, taken from Baldy shoulder at the "door knob" gate above the tree jump cliffs. This shot gets about 70% of the trees on the Collin's side of Alta.

This version of the image was post processed in Photoshop. Contrast and brightness were increased to help identify bark beetle infested trees. The adjustments lower the image quality for the snow and background of the image but it makes the red in the beetle infested trees a lot more visible.


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Stitcher Notes

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GigaPan Stitch version 1.1.1564 (Windows)
Panorama size: 8844 megapixels (182292 x 48520 pixels)
Input images: 1140 (57 columns by 20 rows)
Field of view: 175.0 degrees wide by 46.6 degrees high (top=21.4, bottom=-25.1)
Settings:
Vignette correction on: c1=-0.0018 c2=-0.017
All default settings
Original image properties:
Camera make: Canon
Camera model: Canon EOS REBEL T2i
Image size: 5184x3456 (17.9 megapixels)
Capture time: 2011-04-01 14:14:07 - 2011-04-01 15:15:16
Aperture: f/6.3 - f/10
Exposure time: 0.00125 - 0.003125
ISO: 100 - 200
Focal length (35mm equiv.): 393.2 mm
White balance: Fixed
Exposure mode: Automatic
Horizontal overlap: 33.7 to 51.4 percent
Vertical overlap: 13.9 to 54.2 percent
Computer stats: 8181.3 MB RAM, 4 CPUs
Total time 4:55:27 (16 seconds per picture)
Alignment: 3:03:56, Projection: 27:43, Blending: 1:23:48
(Preview finished in 3:50:14)

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