GPS-PPK结合测深仪在水下地形测量中的应用
闫永辉;徐建新;吴文强;彭文启
Application of GPS-PPK Connecting Depth Sounder in Underwater Topographic Survey
YAN Yong-hui;XU Jian-xin;WU Wen-qiang;PENG Wen-qi
人民黄河 . 2013, (5): 128 -130 .