摘要
本文论述了数字水准仪 (LeicaNA30 0 3和ZEISSDINI12 )的基本测量原理和误差来源 ,并与光学水准仪的误差进行了比较 ,通过误差分析 ,对数字水准仪的使用提出了一些建议。
The paper discusses the basic principle of measurement of digital levels(leica NA3003 and Zeiss DINI12),and analyses its source of error.A error comparison is made between optical levels and digital leveis.From error analysis,it try to put forward some proposals to application of digital levels.
出处
《四川测绘》
2000年第4期168-169,共2页
Surveying and Mapping of Sichuan
