9D8BCB7A661133F4E040CD9B214464C4EnglishDepartment of Lands, Planning and EnvironmentDirector Crown Land Estate(08) 8999 7019(08) 8999 5404sharon.jones@nt.gov.au2011-05-18AS/NZS ISO 19115 Geographic Information - Metadata, ANZLIC Metadata Profile1.0 Aircraft Noise Exposure Forecast 1997, 2024 and 20302011-03-03The Aircraft Noise Exposure Forecast system is a scientific measure of noise exposure levels from aircrafts, which affect airports and their surrounding areas. The data is represented as contours (ANEF units) representing the difference between areas of high exposure ( larger ANEF unit) to those of lower exposure (smaller ANEF unit). ANEF is produced and managed by the Commonwealth Department of Defence Not AvailableEnglish-26-101291382007-01-012024-12-31datasetnot knownNot Available0not knownNot Available0not knownNot Available0not knownNot Available0Not Available