Высокоточное картирование подводных магистральных трубопроводов с помощью полноградиентной системы оверхаузеровских магнитометров

Abstract

We tested in shallow waters the full-gradient magnetometer system of two orthogonally oriented Overhauser gradiometer, combined with a GPS receiver. Our investigations show that this is a promising layout prototype of magnetometer measuring complex, designed for high-precision 3D detecting and studying of underwater man-made objects. With such a system, and the existing set of techniques and software we can be able to reliably map and identify anomalies created by such objects, solving the problem of their locations within a small part of meter.