[1] School of Geomatics, Information Service, Liaoning Technical University, Liaoning, Fuxin, China
[2] School of Geospatial Information Service, Liaoning Technical University, Liaoning, Fuxin, China
[3] Dalian Huangbohai Marine Surveying Data Information Co., Ltd, Liaoning, Dalian, China
[4] College of Geomatics, Xi'an University of Science and Technology, Shaanxi, Xi'an, China