| Elta2电子速测仪测角精度的研究 |
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| 引用本文： | 王宝山. Elta2电子速测仪测角精度的研究[J]. 焦作工学院学报, 1994, 0(6) |
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| 作者姓名： | 王宝山 |
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| 作者单位： | 焦作矿业学院 |
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| 摘 要： | 随着科学技术的迅速发展，近年来我国测绘部门已经广泛使用电子速测仪和电子经纬仪。本文主要介绍采用霍维林克（Ｈｃｕｖｃｌｉｎｋ）法进行Ｅｌｔａ２速测仪度盘刻度误差的研究，研究结果表明，Ｅｌｔａ２电子速测仪具有明显的周期误差，其测角精度低于标称精度。另外，对该仪器的垂直角观测精度也进行了分析。
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| 关 键 词： | 电子速测仪，周期误差，编码度盘，标称精度 |
Study of Angle Surveying Accuracy of Elta2 Electronic Tacheometer and Distance Measuremeut |
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| /Wang Baoshan//. Study of Angle Surveying Accuracy of Elta2 Electronic Tacheometer and Distance Measuremeut[J]. Journal of Jiaozuo Institute of Technology(Natural Science), 1994, 0(6) |
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| Authors: | /Wang Baoshan// |
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| Affiliation: | Jiaozuo Miniug Institute |
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| Abstract: | The electronic tacheometer and distance measurement and electronic tacheometer has been widly used in our country survey and mapping departments with the rapid development of science and technology. This paper introduced research on the circle graduation error of Elta2 electronic tacheometer and distance measurcment by using Heavelink method. Research results showed that the periodie error of Elta2 (No: 152242)is obvious:its angle surveying accuracy lower than marked accuracy. In addition, this paper also analysed the accuracy of Eita2's vertical angle surveying. |
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| Keywords: | clectronic tacheometer and distance measunnent the periodic error electronic scan-ing of absolutely coded glass circle the marked accuracy |
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