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


Gravel deposits on Adams Mill Road NW, DC by Callan Bentley

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

Toggle
Taken by
Callan Bentley Callan Bentley
Explore score
3
Print Pricing
$6.00 to $841.00
Size
0.32 Gigapixels
Views
2180
Date added
Feb 10, 2013
Date taken
Aug 22, 2010
Categories
 
Galleries
Competitions
Tags
Description

Gravel deposits that overlie the eroded roots of the metamorphic Appalachian belt in Washington, DC. These gravels are well-rounded and poorly sorted, and contain clasts sourced to the Antietam Formation in the Blue Ridge. The age of the gravels is not entirely clear. They may be as old as Cretaceous, or perhaps "Tertiary" terrace gravels.


Gigapan Comments (0)

Toggle Minimize gigapan_comment

Where in the World is this GigaPan?

Toggle

Stitcher Notes

ToggleMinimize

GigaPan Stitch version 2.0.0501 (Windows)
Panorama size: 318 megapixels (27996 x 11384 pixels)
Input images: 165 (15 columns by 11 rows)
Field of view: 93.2 degrees wide by 37.9 degrees high (top=-22.9, bottom=-60.8)
Settings:
Vignette correction on: c1=0.0413 c2=-0.028
All default settings
Original image properties:
Camera make: Canon
Camera model: Canon EOS 60D
Image size: 2592x1728 (4.5 megapixels)
Capture time: 2010-08-22 15:59:18 - 2010-08-22 16:11:17
Aperture: f/7.1
Exposure time: 0.004
ISO: 250
Focal length (35mm equiv.): 212.3 mm
White balance: Automatic
Exposure mode: Manual
Horizontal overlap: 38.3 to 64.6 percent
Vertical overlap: 39.2 to 48.0 percent
Computer stats: 3317.82 MB RAM, 4 CPUs
Total time 17:45 (6.5 seconds per picture)
Alignment: 8:33, Projection: 2:08, Blending: 7:04
(Preview finished in 11:41)

Member Log In