Blar i forfatter "Sæbø, Torstein Olsmo"
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Seafloor depth estimation by means of interferometric synthetic aperture sonar
Sæbø, Torstein Olsmo (Doctoral thesis; Doktorgradsavhandling, 2010-11-19)The topic of this thesis is relative depth estimation using interferometric sidelooking sonar. We give a thorough description of the geometry of interferometric sonar and of time delay estimation techniques. We present a novel solution for the depth estimate using sidelooking sonar, and review the cross-correlation function, the cross-uncertainty function and the phase-differencing technique. We ...