GPS定位系统在海洋工程中的应用——以月东油田人工岛为例

The Application of GPS in Port Project: A Case Study about an Man-made Island of Yuedong Oil Field

GPS技术作为现代工程测量中的先进技术之一,以它的高效率、高精度、全天候、无需通视、自动化程度高等特点,在工程实践中得到了广泛的应用.和其他领域的工程建设一样,海洋工程建设也需要测绘先行,把先进的GPS技术应用于港口工程测量中.GPS测量分为静态测量和动态测量两部分,RTK(Real Time Kine-matic)是动态测量部分的一种重要形式.随着GPS的不断发展和应用,特别是RTK测量技术的出现,使水上测量更加方便快捷,而且提高了精度,大大降低了测量人员的劳动强度,提高了工作效率.

The GPS technology is one of most advanced technical in the modern engineering survey,its characteristics are high efficiency,accuracy,all-weather,no indivisibility,the higher automation,which obtained the widespread application in the project practice.As the same of other domain′s engineering construction,the water conservancy project also needs to survey advance,applies the advanced GPS technology in the hydraulic engineering survey,already became the strength which is an Engineer′s unit should have,is also causes the unit the magic weapon which is in an impregnable position in the market competition.The GPS survey includes the static measurement and the dynamic measurement,RTK（Real Time Kinematics） is an important form of dynamic measurement part.Along with the development of GPS application,specially the RTK measuring technique′s appearance,the aquatic survey turns to be more convenient,moreover increased the precision,survey crews′ labor intensity is reduced greatly,the working efficiency is raised.