| 一种自动搜索水准环及计算闭合差的方法研究 |
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| 引用本文： | 蒋宏飞,刘伟东,王文胜.一种自动搜索水准环及计算闭合差的方法研究[J].测绘科学,2012,37(4):202-203,212. |
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| 作者姓名： | 蒋宏飞 刘伟东 王文胜 |
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| 作者单位： | 国家测绘局第一大地测量队,西安,710054 |
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| 摘 要： | 本文采用深度优先搜索算法(Depth-First-Search)实现自动搜索水准闭合环,并结合ArcGIS的图形拓扑关系技术来获得最小水准环的信息;将此项技术应用于水准测量闭合环的闭合差计算,最终实现了自动计算水准闭合环的闭合差及精度统计。
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| 关 键 词： | 自动搜索 图形拓扑 水准闭合环 闭合差计算 精度统计 |
A method of automatically searching lever ring and calculating the misclsure |
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| JIANG Hong-fei
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LIU Wei-dong
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WANG Wen-sheng.A method of automatically searching lever ring and calculating the misclsure[J].Science of Surveying and Mapping,2012,37(4):202-203,212. |
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| Authors: | JIANG Hong-fei LIU Wei-dong WANG Wen-sheng |
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| Affiliation: | (First Geodetic Surveying Brigade of SBSM,Xi’an 710054,China) |
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| Abstract: | In this paper,it used Depth-First-Search to search all closed level rings automatically and combined with graphical topology of ArcGIS to get the information of the smallest level rings.By applying this technology it finally realized the function to calculate the mis closure of the closed level ring and the accuracy tatistics automatically. |
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| Keywords: | automatic search graphical topology closed level ring mis closure calculation accuracy statistics |
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