Office of Environment and Heritage, New South Wales - NORTHHEAD Vegetation Survey

Vegetation Survey of ESBS to monitor change in heath/scrub with time since fire. two key survey times - 1986 and 2006. The NORTHHEAD(Vegetation Survey of ESBS to monitor change in heath/scrub with time since fire. two key survey times - 1986 and 2006) Survey is part of the Vegetation Information System Survey Program of New South Wales which is a series of systematic vegetation surveys conducted across the state between 1970 and the present.