摘要
概述了GPS eTrex工作原理、性能特点,详细介绍在莱州湾海域的采样过程中GPSeTrex的导航定位情况,对定位精度与定位所用的时间进行了分析比较,证明手持GPS技术提高了海上作业的工作效率。
This paper introduced the working principle and features of GPS eTrex system and its navigation for sampling in Laizhou Bay of Shandong, China. Locating precises and times needed were compared and studied. High efficiency of manual GPS set was demostrated in marine operation.
出处
《海洋科学》
CAS
CSCD
北大核心
2005年第10期5-7,31,共4页
Marine Sciences
基金
山东省自然科学基金资助项目(02BS121
Z2003E01)
