摘要
介绍使用免棱镜全站仪进行地形测量的主要误差来源,利用实测的数据分析其平面与高程精度。根据实际使用经验指出使用免棱镜全站仪应注意的问题。
This passage introduced the origin of errors when using non-prism total station to survey the landform, analyzing precision between plane and elevation by taking the measured data. According to the practice experiences, suggest some advices when use the non-prism total station.
出处
《地理空间信息》
2009年第6期33-35,共3页
Geospatial Information
关键词
地形测量
免棱镜全站仪
误差
精度分析
topographic survey
the non-prism total station
errors
precision analysis
