Daylight Hours Explorer
 daylightHoursExplorer008view, link (83.4 KB, 930×510) source (823.5 KB)Fri, 29 Jan 10, 7:39pm UTC 
 

Improved the accuracy of the plot so that the solstices and equinoxes fall on the most likely dates: March 20, June 21, September 22, and December 21.

Also fixed it so that number of daylight hours reported when clicking on the equinox events will always be 12 (in earlier versions this wasn't working at latitudes of +-90°).

 
 daylightHoursExplorer005view, link (88.4 KB, 930×510) source (800 KB)Tue, 7 Jul 09, 4:46pm UTC 
 daylightHoursExplorer002view, link (45.9 KB, 630×540) source (280.5 KB)Tue, 15 May 07, 7:32pm UTC