[mapguide-users] Question about coordinate system when publish in google earth

[Maciej Skorczewski]

Hi

I try make may own aplication based on
http://data.mapguide.com/mapguide/DynamicKml/GoogleEarth.php
(so i what publish my map to GoogleEarth aplication.)


Question is:
which coordinate system must i choose to make publish my map to google 
Earth?

look on screen
http://img101.imageshack.us/img101/6522/googlewd3.jpg

-- 
Maciej