1. Skip to navigation
  2. Skip to content
  3. Skip to sidebar

Estimated Population Size by hms000

Want to add this gigapan to your favorites? Log In or Sign Up now.

Log In now to add this Gigapan to a group gallery.

About This Gigapan

Taken by
hms000 hms000
Explore score
0.62 Gigapixels
Date added
Feb 15, 2013
Date taken
Feb 14, 2013

Students need to zoom in to see who has a red ribbon tied around their wrist. If they do, this means they are "tagged". Students will count how many have been tagged, and hoiw many total are in the photo. This makes one ratio in the proportion. The other ratio is the total amount tagged (252) over "X". Students will cross multiply and solve to determine the estimated population of our school.

Gigapan Comments (0)

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

Where in the World is this GigaPan?

Sorry, this gigapan has no location information.

Stitcher Notes


GigaPan Stitch.Efx version 2.1.0161 (Windows)
Panorama size: 624 megapixels (21112 x 29604 pixels)
Input images: 35 (7 columns by 5 rows)
Field of view: 77.9 degrees wide by 109.2 degrees high (top=90.0, bottom=-19.2)
Vignette correction on: c1=-0.0494 c2=-0.00531
All default settings
Original image properties:
Camera make: Canon
Camera model: Canon PowerShot A3100 IS
Image size: 4000x3000 (12.0 megapixels)
Capture time: 2013-02-14 22:23:34 - 2013-02-14 22:26:09
Aperture: f/5.6
Exposure time: 0.8
ISO: 100
Focal length (35mm equiv.): 138.5 mm
Digital zoom: off
White balance: Fixed
Exposure mode: Automatic
Horizontal overlap: 32.1 to 35.5 percent
Vertical overlap: 42.2 to 44.7 percent
Computer stats: 1640.67 MB RAM, 1 CPUs
Total time 1:07:28 (1:56 per picture)
Alignment: 2:33, Projection: 2:43, Blending: 1:02:12
(Preview finished in 9:07)

Member Log In