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中国农学通报

中国农学通报 ›› 2006, Vol. 22 ›› Issue (6): 129-129.

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无定向导线条件平差法在林区控制测量中的应用

张敬东,何瑞珍,郭保生,金 红   

  • 出版日期:2006-06-05 发布日期:2006-06-05

Application of Non-oriented Traverse Conditional Adjustment in the Forest Control Measurement

Zhang Jingdong He Ruizhen, Guo Baosheng, Jin hong   

  • Online:2006-06-05 Published:2006-06-05

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摘要： 在林区及其它通视条件比较困难的地区，由于已知控制点比较少且通视条件受到严格的限制，在进行控制测量时，采用无定向导线的路线布设方式可以解决控制点少、控制点之间不通视问题。利用了附有未知数条件平差原理对无定向导线进行了解算，并对其进行了精度分析，最后用实例证明它是一种高效、快速、经济的线路测量方法，有广泛的应用前景。

关键词: 太湖, 太湖, 富营养化, 生态控制

Abstract: In the forest and other non-intervisible section, in the control measurement, the non-oriented traverse was adopted to solve less control points and confined intervisibility. In the paper, the principle of conditional adjustment attached unknown was used to solved the problem; the precision of measurement value was analyzed. At last, an example was used to prove it a high efficiency, quick and economic method. It will have a widely foreground.