FIELD: physics.
SUBSTANCE: invention relates to radar techniques and apparatus for detecting subsurface objects, which enable to search the route of underground pipelines, determine their cross dimensions and their depth in the ground, and also detect points of leakage of oil and gas from underground pipelines. The mobile georadar has an aircraft 1, a transmitting 2 and a receiving 3 antenna, a clock, an antenna control unit, a high-frequency pulse generator, a receiver, a multitapped delay line, an adder, a processor with software and a monitor.
EFFECT: high azimuthal resolution by synthesising the aperture of the receiving antenna.
4 dwg
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