CN105136095A - 一种树干任意点形状指数的测定方法 - Google Patents
一种树干任意点形状指数的测定方法 Download PDFInfo
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106123816A (zh) * | 2016-06-03 | 2016-11-16 | 北京林业大学 | 一种与树种无关的立木材积自动精测方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1570557A (zh) * | 2004-03-19 | 2005-01-26 | 北京林业大学 | 电子角规测树仪及自动测树方法 |
US7315794B1 (en) * | 2004-03-23 | 2008-01-01 | Willis Frank L | Timber survey process and apparatus |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1570557A (zh) * | 2004-03-19 | 2005-01-26 | 北京林业大学 | 电子角规测树仪及自动测树方法 |
US7315794B1 (en) * | 2004-03-23 | 2008-01-01 | Willis Frank L | Timber survey process and apparatus |
Non-Patent Citations (3)
Title |
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张明铁等: "用干形指数测定单株立木材积的研究", 《内蒙古林业学院学报(自然科学版)》 * |
赵芳等: "树冠遮挡条件下全站仪测量树高及材积方法", 《农业工程学报》 * |
高祥等: "基于电子经纬仪立木无损精测技术的干形指数研究", 《农业机械学报》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106123816A (zh) * | 2016-06-03 | 2016-11-16 | 北京林业大学 | 一种与树种无关的立木材积自动精测方法 |
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Inventor after: Feng Zhongke Inventor after: Sun Sufen Inventor after: Feng Zhongke, Sun Sufen, Jiang Junzhiwei, Gao Xiang, Liu Mingyan, Sun Mengying Inventor after: Gao Xiang Inventor after: Liu Mingyan Inventor after: Sun Mengying Inventor before: Feng Zhongke Inventor before: Gao Xiang Inventor before: Liu Mingyan Inventor before: Sun Mengying |
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