Digraph Overlaid on a Geo Map

I have a 51-node digraph G where each node represents a US state capital (50 states + Washington DC). I also have the [latitude, longitude] associated with each node; they are capture within the node table (as G.Nodes.XCoord and G.Nodes.YCoord). I want to draw this digraph overlaid on a US map. I would very much appreciate any help on how this could be done. Thank you.

Answer 1

[Steven Lord]

See this blog post. While it plots the nodes using the state centroids, there's no reason you couldn't use the capital locations instead. I don't know if you can plot a graph or digraph on a map axes, however. I haven't tried it.