Images acquired between 2:30PM and 4:30PM on September 22nd, 2015. The weather was clear with no wind and temperature sat at 23 degrees. Data acquired by Dr. Peter Johnson using a balloon and camera.
MapKnitter is built on standards-compliant HTML 5 and Canvas, but is in development right now. It works best in Firefox, Chrome, or Safari, but IE8/9, Mobile Safari, and Android work to varying degrees, and are coming someday.