Data acquisition and processing - Helicopter geophysical survey, Røros, 1999.
(Forkortet) Confidential until 15.12.2006 In August and September, 1999, a helicopter geophysical survey was carried out over and area of about 1240 km2 immediately north from the town of Røros. The purpose of the survey was to provide geophysical information for mineral exploration activities. The data were collected by Geological survey of Norway (NGU) personnel and processed at NGU. A combined total of 6200 line-km of electromagnetic (EM), very low frequency EM (VLF), radiometric, and magnetic data were aquired using a nominal 200-m line spacing. The nominal flying height was 60 m above...(forkortet)