In this concept map, I’m hoping show the basic structure of GeoJSON objects for web mapping (which fields they must versus can include).
This is the third or fourth iteration of my map. I had some versions showing much more detail (all of the types, which ones have just coordinates and which have both coordinates and geometries, etc.) but I got the impression it was way too complicated/cluttered for a quick demo. Hard to avoid the temptation to write in definitions! Thanks in advance for your feedback. 