| 基于支导线控制测量法的林木三维坐标调查方法研究 |
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| 引用本文： | 蒋娴,张怀清,鞠洪波,周浩杰,覃阳平.基于支导线控制测量法的林木三维坐标调查方法研究[J].林业资源管理,2012(6):97-100. |
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| 作者姓名： | 蒋娴 张怀清 鞠洪波 周浩杰 覃阳平 |
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| 作者单位： | 1. 中国林业科学研究院资源信息研究所,北京,100091
2. 宁波上航测绘有限公司,浙江宁波,315000 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，林业公益性行业科研专项，国家自然科学基金项目 |
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| 摘 要： | 运用全站仪布设导线法布设样地,配合棱镜测量不同地形条件下树木的相对地理位置(X,Y,Z)。以湖南黄丰桥林场杉木纯林为例,设置S0作为总站点,S1,S2,S3作为一级站点布设支导线进行测量,将所测数据生成散点图,测量数据分布与林木实际分布保持一致。结果表明,支导线控制测量法是一种有效的测量林木位置的方法。
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| 关 键 词： | 全站仪 林木位置 控制点 支导线控制测量 |
Study on the 3-Dimension Coordinate Research Method Based on Branch Line Control Survey Method |
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| JIANG Xian
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ZHANG Huaiqing
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JU Hongbo
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ZHOU Haojie
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QIN Yangping.Study on the 3-Dimension Coordinate Research Method Based on Branch Line Control Survey Method[J].Forest Resources Management,2012(6):97-100. |
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| Authors: | JIANG Xian ZHANG Huaiqing JU Hongbo ZHOU Haojie QIN Yangping |
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| Institution: | 1(1.Research Institute of Forestry Information Techniques,CAF,Beijing 100091,China;2.Ningbo Shanghang Surveying & Mapping Co.Ltd,Beijing 315000,China) |
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| Abstract: | Total station could build square sample plot.At first reference point and the traverse are set to survey the location(X,Y,Z)of trees by total station and lens.Then with the Chinese fir artificial stand in Huangfengqiao Forest Farm,Hunan,as the research subject,S0 is set as the chief site in the plot,then S1,S2,S3 are set as the first class site,at last,all the survey data are taken to generate plot map.The result shows that the survey data and the real data are the same.So the branch line control measure method is an efficient way in the forest survey. |
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| Keywords: | total station tree's location reference point control survey |
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