FIELD: radio engineering. SUBSTANCE: method is meant for division of magnetic interference into components in particular in process of aeromagnetic geophysical investigations. Apart from regular periodic evolutions of medium by angles of longitudinal and lateral careens with simultaneous measurement of module of vector of magnetic induction and orthogonal components of vector of magnetic induction carried out during realization of known method there are determined in addition equivalent values of components of magnetic interference in area having value of vertical component of vector of magnetic induction of geomagnetic field different from value z of first area by not less than 20% By measured equivalent values of components of interference in two different area there are determined separately components of constant and inductive interference on the basis of relationships given in formula and description of invention. EFFECT: improved authenticity of investigations. 1 dwg
