Data has been released here: https://www.whatdotheyknow.com/request/location_of_fire_hydrants
It's probably OS-derived, but may still be a useful aid to anyone wanting to conduct their own survey; and the diameter values may be OK. -- Andy Mabbett @pigsonthewing http://pigsonthewing.org.uk _______________________________________________ talk mailing list talk@openstreetmap.org https://lists.openstreetmap.org/listinfo/talk