Author(s): ZHAO Xianghong, MA Yueyuan, BAO Jingyang, OUYANG Yongzhong, LU Xiuping, HUANG Xianyuan
Pages: 43-45,58
Year: 2016 Issue:  6
Journal: Hydrographic Surveying and Charting
Keyword:  multibeam sounding system; system error; incident angle; corresponding line; central beam;
Abstract: 针对多波束测深系统存在的残余系统性偏差,介绍了基于地形变化长波项和短波项相结合的误差削弱方法,通过对中央波束不同入射角的选取分析及相应的检查线量化比对,总结出适合残余系统性偏差削弱方法的中央波束入射角选取原则.