Keogram of Mt. Snezka April 30, 2012 Photographer: Tomas
Trzicky; Lukas Ronge; Tomas' Web site; Lucas' Web site Summary
Author: Tomas Trzicky The image above featuring Mt. Snezka in
the Czech Republic was created from 1,440 narrow, vertical
strips of consecutive photographs. This is referred to as a
keogram. Keograms were originally used for displaying auroras
from a sequence of fish-eye photos. The photo strips displayed
here were taken once per minute between 00:00 and 24:00 on March
7, 2012, just one day before the full Moon. Each frame is
represented by a narrow vertical strip, which progresses in time
from left to right with each consecutive image. So the final
image is a horizontal representation of time. From this late
winter image, taken a few days shy of the vernal equinox, it's
evident that the duration of night and day was almost equal. The
day dawned clear and bright and blue sky dominated the morning
hours, but during the afternoon scattered clouds started to
form. Night scenes are moonlit. The t