| 基于全站仪的林业数据自动测算系统 |
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| 引用本文： | 董斌.基于全站仪的林业数据自动测算系统[J].南京林业大学学报(自然科学版),2005,29(5):119-122. |
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| 作者姓名： | 董斌 |
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| 作者单位： | 安徽农业大学理学院,安徽,合肥,230036 |
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| 基金项目： | 国家自然科学基金资助项目（C020602）;安徽农业大学校长青年基金重点资助项目（030501,040402） |
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| 摘 要： | 利用全站仪进行森林三维导线测量,根据控制点坐标测算树木的三维位置,利用坐标可绘制树木分布图和森林资源分布图;根据全站仪自动测算的胸径（或任意处直径）、树高,代入相应的数学模型可求算树干的材积。全站仪自动测算林业数据,不仅提高了速度、效率和精度,而且可为林业数字制图和后期的GIS分析提供数据源。
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| 关 键 词： | 全站仪 树高 直径 材积 自动测算 |
| 文章编号： | 1000-2006(2005)05-0119-04 |
| 收稿时间： | 2005-06-17 |
| 修稿时间： | 2005-08-30 |
A Study on Automatic Surveying and Calculating System of Forestry Data Based on Total Station |
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| DONG Bin.A Study on Automatic Surveying and Calculating System of Forestry Data Based on Total Station[J].Journal of Nanjing Forestry University(Natural Sciences ),2005,29(5):119-122. |
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| Authors: | DONG Bin |
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| Institution: | School of Science Anhui Agricultural University, Hefei 230036, China |
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| Abstract: | By using the total station,the surveyors can carry out three-dimension lead forestry surveying,the tree position can be surveyed and calculated by dominate point coordinate,the tree and forestry resources can also be distributed and mapped.By using automatic surveying and calculating diameter at breast or any other stem diameter,tree's height and mathematics'models, the stem volume can be calculated.By using the total station automatic surveying and calculating,forestry data can be obtained,which not only enhances the speed,accuracy and efficiency,but also supply data source for forestry digital mapping and GIS(ana-)lysis. |
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| Keywords: | Total station Stem height Stem diameter Stem volume Automatic survey and calculation |
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