总结了电子距离测量仪器(EDM)的野外基线设计原理,对现有3种基线设计类型进行了比较分析,指出按一定精测尺长设计的基线将不完全适合对其它精测尺长仪器的检测。
An analysis of three types of available baseline design is presented, after reviewing the principles of field baseline design for Electronic Distance Measuring (EDM) instruments. It is concluded that the baseline for a certain unit length of EDM instrument cannot be wholly appropriate for the test of other EDM instruments with different unit lengths.