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Earth Hour 2012 - Calgary by R Forrester

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About This Gigapan

Taken by
R Forrester R Forrester
Explore score
0.32 Gigapixels
Date added
Apr 01, 2012
Date taken
Mar 31, 2012

More participants in Earth Hour this year. Lots of darkened commercial buildings. Maybe this town is finally getting the message. gigapan.com/gigapans/102026 was shot 24 hours later for comparison.

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The GigaPan EPIC Series, Purchase an GigaPan EPIC model and receive GigaPan Stitch complimentary

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Stitcher Notes


GigaPan Stitch.Efx version 2.0.0500 (Macintosh)
Panorama size: 317 megapixels (35024 x 9064 pixels)
Input images: 52 (13 columns by 4 rows)
Field of view: 86.0 degrees wide by 22.3 degrees high (top=10.3, bottom=-11.9)
Vignette correction on: c1=0.000721 c2=-0.000135
Use larger blending region
Original image properties:
Camera make: Canon
Camera model: Canon PowerShot G9
Image size: 4000x3000 (12.0 megapixels)
Capture time: 2012-03-31 21:05:33 - 2012-03-31 21:15:09
Aperture: f/5.6
Exposure time: 0.8
ISO: 200
Focal length (35mm equiv.): 83.1 mm
Digital zoom: off
White balance: Fixed
Exposure mode: Manual
Horizontal overlap: 34.0 to 37.6 percent
Vertical overlap: 32.0 to 33.1 percent
Computer stats: 16384 MB RAM, 4 CPUs
Total time 4:49 (5.6 seconds per picture)
Alignment: 1:11, Projection: 1:37, Blending: 2:02
(Preview finished in 3:06)

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