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| 引用本文： | 王鹏磊,刘长星,张健,魏春亚.??????????????????????????????С???????????????о?[J].大地测量与地球动力学,2014,34(1):113-117. |
| 作者姓名： | 王鹏磊 刘长星 张健 魏春亚 |
| 作者单位： | 1)西安科技大学测绘学院,西安 710054 2)西安建筑科技大学信控学院,西安 710054 |
| 摘 要： | ????????С?????????γ?????????????????????????????????????С???????????????????MATLAB???????????????????????????????? |
| 关 键 词： | ?????? ?????? ?????? ?????? ??С???????? |
| 收稿时间： | 2013-07-10 |
STUDY ON LEAST INDEPENDENT CLOSE LOOPS OF CONTROL NETWORK BASED ON AN IMPROVED SPANNING TREE AND COTREE ALGORITHM |
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| Wang Penglei,Liu Changxing,Zhang Jian,Wei Chunya.STUDY ON LEAST INDEPENDENT CLOSE LOOPS OF CONTROL NETWORK BASED ON AN IMPROVED SPANNING TREE AND COTREE ALGORITHM[J].Journal of Geodesy and Geodynamics,2014,34(1):113-117. | |
| Authors: | Wang Penglei Liu Changxing Zhang Jian Wei Chunya |
| Institution: | 1）Institute of Surveying and Mapping of Xi’an University of Science and Technology, Xi’an 710054 2 ）College of Information and Control of Xi’an University of Architecture and Technology,Xi’an 710054 |
| Abstract: | An improved searching algorithm of least independent closed loop and its forming conditions based on spanning tree and cotree were presented. Through program designing and verification with MATLAB, the goal of comparing and extract information of least independent loops automatically was realized. Results calculated with GPS control network data indicate that the loop information meets all requirements of least independent close loops. |
| Keywords: | panning tree cotree algorithm best tree forward record least independent close loop |
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