| 数字水准仪的原理及误差分析 |
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| 引用本文： | 王明善,肖学年.数字水准仪的原理及误差分析[J].四川测绘,2000,23(4):168-169. |
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| 作者姓名： | 王明善 肖学年 |
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| 作者单位： | [1]四川省第一测绘工程院,四川成都 [2]国家测绘局测绘标准化研究所,陕西西安 |
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| 摘 要： | 本文论述了数字水准仪（Ｌｅｉｃａ ＮＡ３００３和ＺＥＩＳＳ ＤＩＮＩ１２）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。
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| 关 键 词： | 数字水准仪 测量原理 误差分析 光学水准仪 |
| 修稿时间： | 2000-07-15 |
PRINCIPLE AND ERROR ANALYSIS OF DIGITAL LEVELS |
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| WANG Ming-shan,XIAO Xue-nian.PRINCIPLE AND ERROR ANALYSIS OF DIGITAL LEVELS[J].Surveying and Mapping of Sichuan,2000,23(4):168-169. |
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| Authors: | WANG Ming-shan XIAO Xue-nian |
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| Abstract: | 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. |
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| Keywords: | Digital levels Measurement Principle Error analysis |
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