Interpolation of Magnetic Data Enhancing Linear Features

D-33 INTERPOLATION OF MAGNETIC DATA ENHANCING LINEAR FEATURES Abstract 1 MEHRDAD BASTANI 1 LAUST B. PEDERSEN 2 and LEIF KERO 1 1 Geological Survey of Sweden Villvägen 18 751 28 Uppsala 2 Dept of Earth Sciences of Uppsala University Bastani and Pedersen (2001) show that the analytic signal of the magnetic field can be used to automatically determine the source parameters of dike-like structures. The method is particularly useful for interpreting large amounts of data collected during air-borne surveys because it makes full use of the high density of data along the flightlines while at the same time checking for