Day and Night Over the Atlantic – an example of sprite animation


Hi guys, here is an animation I made yesterday by¬†downloading 120 pictures of the Earth taken 12 minutes apart by satelites above the equator at 30 degrees longitude west on 10/01/2010. The pictures are 500 x 500 pixels and they are pasted as a background of a chart by a slimmed down VBA macro. You can change the speed of the model. The time increment is fixed however¬†at 12 minutes…