FIELD: physics; measurement.
SUBSTANCE: present invention relates to electromagnetic surveying. The proposed system contains a transmitter coil device, which is connected to a helicopter and is towed by it. The transmitter coil device is provided with a transmitter for generating a primary electromagnetic field. The transmitter coil device is connected to a towing gondola with high aerodynamic resistance. The gondola is equipped with a receiver, meant for receiving the primary electromagnetic field and secondary electromagnetic field, resulting from interaction of the primary field with underground conducting bodies, above which moves the helicopter. The gondola with high aerodynamic resistance is joined to the helicopter and is towed by this helicopter such that, the position of the receiver relative the transmitter virtually remains constant.
EFFECT: provision for stable geometric configuration of parts of the system.
9 cl, 8 dwg
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