CN111045027B - 树木倒伏缺陷的确定方法和装置以及树木倒伏区域的确定方法和装置 - Google Patents
树木倒伏缺陷的确定方法和装置以及树木倒伏区域的确定方法和装置 Download PDFInfo
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- CN111045027B CN111045027B CN201911261816.9A CN201911261816A CN111045027B CN 111045027 B CN111045027 B CN 111045027B CN 201911261816 A CN201911261816 A CN 201911261816A CN 111045027 B CN111045027 B CN 111045027B
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- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
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CN201911261816.9A CN111045027B (zh) | 2019-12-10 | 2019-12-10 | 树木倒伏缺陷的确定方法和装置以及树木倒伏区域的确定方法和装置 |
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CN201911261816.9A CN111045027B (zh) | 2019-12-10 | 2019-12-10 | 树木倒伏缺陷的确定方法和装置以及树木倒伏区域的确定方法和装置 |
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CN111045027A CN111045027A (zh) | 2020-04-21 |
CN111045027B true CN111045027B (zh) | 2021-06-04 |
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CN114076955B (zh) * | 2021-09-27 | 2022-07-19 | 农业农村部规划设计研究院 | 一种基于高分一号卫星数据识别倒伏玉米的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2011123252A1 (en) * | 2010-03-30 | 2011-10-06 | Weyerhaeuser Nr Company | System and method for identifying individual trees in lidar data using local view |
CN107632306A (zh) * | 2017-09-06 | 2018-01-26 | 广东电网有限责任公司机巡作业中心 | 一种考虑树木倒伏的导线障碍安全距离检测方法 |
CN109214573A (zh) * | 2018-09-07 | 2019-01-15 | 北京数字绿土科技有限公司 | 输电线路树木生长或倒伏危险点预测方法和装置 |
CN109446986A (zh) * | 2018-10-28 | 2019-03-08 | 南京林业大学 | 一种面向树木激光点云的有效特征抽取与树种识别方法 |
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US20150317740A1 (en) * | 2014-04-30 | 2015-11-05 | Buildfax (A D/B/A Of Builderadius, Inc.) | Computer-implemented method for estimating insurance risk of a structure based on tree proximity |
CN109948106B (zh) * | 2019-03-21 | 2022-04-08 | 南京林业大学 | 一种利用激光点云计算林分高度累计百分比的方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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WO2011123252A1 (en) * | 2010-03-30 | 2011-10-06 | Weyerhaeuser Nr Company | System and method for identifying individual trees in lidar data using local view |
CN107632306A (zh) * | 2017-09-06 | 2018-01-26 | 广东电网有限责任公司机巡作业中心 | 一种考虑树木倒伏的导线障碍安全距离检测方法 |
CN109214573A (zh) * | 2018-09-07 | 2019-01-15 | 北京数字绿土科技有限公司 | 输电线路树木生长或倒伏危险点预测方法和装置 |
CN109446986A (zh) * | 2018-10-28 | 2019-03-08 | 南京林业大学 | 一种面向树木激光点云的有效特征抽取与树种识别方法 |
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