Render video of world map with routes between geographical positions

I want to render a video with the world map as background and geographical routes plotted as the video plays.

I'm comfortable with C#, so I can bake an shake the data and gather the the positions in my routes.

What I need help with is what software I can use that I use to render the video and feed with data through XML or something to plot the routes.

If there aren't any software available, are there any way to do this using GDI, WPF or anything remotely related to .NET? Actually, I would like to do it in WPF, but I beleive WPF can't handle the amount of routes I want to render. I need to render about 200.000 routes.

I could stretch to HTML5, if there is a chance this could be handled using that, but I don't think there's a chance this can be开发者_如何学运维 handled using anything but pre rendered things.

Why not use Google Earth to plot the routes, adding and removing as you go?

You could do this with GDI or possibly WPF to render each frame, and then use Splicer to put the frames together into a video.