摘要
介绍了电子水准仪的原理、特点及性能指标,着重探讨了利用电子水准仪进行高差观测的观测模式和参数设定等技术问题,利用电子水准仪观测数据分析了观测精度,得出结论并为电子水准仪的合理应用提出建议。
The principle,characteristics and quality index of the electronic level are introduced,the mode selection and parameter setting for the use of the instrument in attitude difference observation are discussed. Based on the filed data,the accuracy is analyzed,and some useful conclusions acquired and advices precented.
出处
《海洋测绘》
2004年第4期59-61,共3页
Hydrographic Surveying and Charting
关键词
电子水准仪
观测模式
观测精度
参数设定
electronic level
observing model
observing accuracy
parameter determination
