I do not see any interactions between charts and the map.

Hi, @pbrockmann, that was intentional. This was just the initial skeleton for my students to add interactions.

Do you have a clean demo where inteactions are set. Note that I have already done this in another contexte (http://climateproxiesfinder.ipsl.fr/). I just like to have it now from a observable notebook. Let me know. Regards

At that time I had used dc.leafletMarkerChart from https://github.com/Intellipharm/dc-addons