摘要
本文简单介绍了当前在全球范围内广泛使用的OmniSTAR、Veripos、StarFire等高精度海上星站差分(广域差分)系统:OmniSTAR使用方便,不依赖于特定设备即可施工。实际测试中,其在阿联酋海域可达到5~10 cm级别的精度;Veripos提供厘米到米级的定位信息,整套系统设备较多,适合船舶使用;StarFire信号稳定,根据使用设备的不同,可以提供厘米到米级的定位信息。对某项目使用OmniSTAR系统在20 cm精度条件下完成岛屿部分的测量工作进行了介绍。
In this paper,the OmniSTAR,Veripos,StarFire and other high precision differential systems are introduced.OmniSTAR is easy to use and not dependent on any specific equipment,and it has been tested to be up to 5-10 centimeters in UAE waters.The Veripos has high precision while heavy equipment is needed,and it can provide positioning information with different accuracy from centimeters to meters.StarFire has a stable signal,but is only suitable for some specific devices.This paper presents briefly that this project used OmniSTAR system to complete the surveying of the island with an accuracy of 20 cm.
作者
张宁
孙燕国
刘元坤
杨卧蟾
韩永超
Zhang Ning;Sun Yanguo;Liu Yuankun;Yang Wochan;Han Yongchao
出处
《物探装备》
2020年第3期201-203,共3页
Equipment for Geophysical Prospecting
