Some maps provide a way to see how old the data presented is. It'll probably be hard to find some consistency in this between maps and displaying this somewhere will not be easy either. Not a high priority as this information can already be retrieved by querying the map, if it is available.
Some maps provide a way to see how old the data presented is. It'll probably be hard to find some consistency in this between maps and displaying this somewhere will not be easy either. Not a high priority as this information can already be retrieved by querying the map, if it is available.