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120716 - Arctic Ecology - Churchill Manitoba - Rock Bluff A Q4 - Kelsie by Alex Smith

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About This Gigapan

Taken by
Alex Smith Alex  Smith
Explore score
0.27 Gigapixels
Date added
Jul 30, 2012
Date taken
Jul 16, 2012

120716 - Arctic Ecology - Churchill Manitoba - Rock Bluff A Q4 - Kelsie

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 4
Date: July 16, 2012
GPS: N 58.77073, W 93.84341

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Stitcher Notes


GigaPan Stitch version 1.1.1564 (Windows)
Panorama size: 269 megapixels (23900 x 11260 pixels)
Input images: 45 (9 columns by 5 rows)
Field of view: 124.4 degrees wide by 58.6 degrees high (top=-4.1, bottom=-62.7)
Vignette correction on: c1=-0.0261 c2=-0.00916
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 10:35:09 - 2012-07-16 10:38:38
Aperture: f/5.8
Exposure time: 0.008 - 0.0125
ISO: 100
Focal length (35mm equiv.): 100.0 mm
Digital zoom: off
White balance: Fixed
Exposure mode: Automatic
Horizontal overlap: 39.2 to 68.5 percent
Vertical overlap: 37.1 to 38.1 percent
Computer stats: 3766.66 MB RAM, 4 CPUs
Total time 13:50 (18 seconds per picture)
Alignment: 6:45, Projection: 1:10, Blending: 5:55
(Preview finished in 8:42)

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