摘要
GPS用于较短距离测量(几米到千米)的精度能够达到什么的量级,是工程测量者比较关注的问题。我们在一项特殊的工程中,同时使用GPS接收机和测距仪进行了距离测量,根据实测数据,分析GPS用于短距离测量所达到的精度。
In engineering survey, we are always concerned about the magnitude of the precision in short-range survey (from meters to kilometer) with GPS, We measured the range by using the GPS receiver and rang finder simultaneously in a special engineering, and analyzed the magnitude of the precision in short-range survey by using GPS according to the measured data,
出处
《海洋测绘》
2004年第2期24-27,共4页
Hydrographic Surveying and Charting
关键词
GPS
测距仪
测量精度
工程测量
GPS survey
range finder survey
short-range
precision analysis
