[mbostock]

We (and by we I really mean my inimitable collaborator Philippe Rivière) have started prototyping plugins for rendering geographic shapes using D3 projections, so I expect Plot would be able to support this fairly soon. Then you can use something like this Scrubber component to drive the animation:

https://observablehq.com/@mbostock/scrubber

[chaps]

Nice, thanks! Scrubber is what I use now, and it's great. Can't wait to see the geometric plugins.