College of Geomrtics;
Shandong University of Science and Technology;
Qingdao 266590;
China;
College of Underwater Acoustic Engineering;
Harbin Engineering University;
Harbin 150001;
China;
State Key Laboratory of Acoustics;
Institute of Acoustics;
Chinese Academy of Sciences;
Beijing 100190;
China;
acoustic; sound; speed; ocean; acoustics; compressive; sensing; orthogonal; matching; pursuit;