摘要
YALE5600GPS是从美国引进的一种卫星定位系统，用于水道测量，经长江水利委员会水文局的配套和开发，已成为一套完整的水道测量系统．该系统具备了全天候、多功能、高精度、成图快的特点．系统硬件由岸台和船台两大部分组成，岸台由GPS接收机和数据通讯机等组成，船台主要由GPS接收机、数据通讯机、中央处理机、回声测深仪与转换接口等外部设备组成．系统软件部分也相应进行了开发．该系统与传统测量方法相比表明，本系统所测水道地形图的精度符合《长江河道观测技术规定》的要求，测量不受天气条件和通航条件的影响，系统数据处理软件十分丰富，成图周期短，具有传统方法无可比拟的优越性．
YALE 5600 GPS is a Global Positioning System which was imported from USA. Aftercomplete set assembly and development of GPS, the GPS hydrographic surveying system possessesthe characteristics of the all weather, the multi-function, the high precision and the fast mapping.The system is composed of the station on the shore and the station on a boat A GPS receiver and adata communicater are equipped on the shore station, and a GPS receiver, data communicater, centralprocessor, echosounder and conversion interface are equlpped on boat station. The software for hydrographic surveylng system has been developed. The result of contrasting test with traditionalmethod shows that: map surveyed by GPS can meet the requircment of 'Technical Specification forChangjiang Hydrographic Survey', the system can survey under bad weather condition and the sightobstacle between two points. The system is rich in software on data processlng, and the mapplng period is short, the GPS has the superiority that the traditional method is incomparable
出处
《水利水电技术》
CSCD
北大核心
1995年第2期1-5,共5页
Water Resources and Hydropower Engineering
