对于 Bing 地图或 Google 地图或 ArcGIS - C# 中的太阳能终结者（太阳足迹）

Question

I am looking for a way to represent on a map the Solar Terminator or Sun FootPrint. In which ever map you want or on one you know to do it. Thanks in advance.

Answer 1

There's an example here: http://www.fourmilab.ch/cgi-bin/Earth/action?opt=-p

For which the sourcecode can be downloaded from: http://www.fourmilab.ch/earthview/source/

Note that this is written in C, not C#, but it's the closest I could find.