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120716 - Arctic Ecology - Churchill Manitoba - Rock Bluff A Q6 by Alex Smith

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About This GigaPan

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Taken by
Alex Smith Alex Smith
Explore score
1
Size
0.23 Gigapixels
Views
69
Date added
July 30, 2012
Date taken
July 16, 2012
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Description

120716 - Arctic Ecology - Churchill Manitoba - Rock Bluff A Q6

I am conducting a study on the relationship between willows and the large-flowered wintergreen (Pyrola grandiflora). It is known that the large-flowered wintergreen is often found growing under or near willows; assuming that the flowers use the willows for shelter, I believe that sites with greater willow cover will have a greater number of large-flowered wintergreen. I am recording the number of flowers at each site and will be estimating percent cover of willows using these Gigapan images and image analysis software. I am also recording the different types of willow found in each quadrat, as well as any other plant species present
Site: Bluff Ponds (Bluff A), Quadrat 6
Date: July 16, 2012
GPS: N 58.77102, W 93.84335

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Stitcher Notes

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GigaPan Stitch version 1.1.1564 (Windows)
Panorama size: 229 megapixels (22172 x 10372 pixels)
Input images: 40 (8 columns by 5 rows)
Field of view: 114.4 degrees wide by 53.5 degrees high (top=0.4, bottom=-53.2)
Settings:
Vignette correction on: c1=-0.0173 c2=-0.0123
All default settings
Original image properties:
Camera make: Canon
Camera model: Canon PowerShot SD780 IS
Image size: 4000x3000 (12.0 megapixels)
Capture time: 2012-07-16 11:22:06 - 2012-07-16 11:25:14
Aperture: f/5.8
Exposure time: 0.003125 - 0.01
ISO: 100
Focal length (35mm equiv.): 100.0 mm
Digital zoom: off
White balance: Fixed
Exposure mode: Automatic
Horizontal overlap: 35.4 to 58.1 percent
Vertical overlap: 42.5 to 43.0 percent
Computer stats: 3766.66 MB RAM, 4 CPUs
Total time 10:28 (16 seconds per picture)
Alignment: 5:33, Projection: 1:01, Blending: 3:54
(Preview finished in 7:11)