CN105806266B - 基于激光扫描数据的树木冠层叶面积计算方法 - Google Patents
基于激光扫描数据的树木冠层叶面积计算方法 Download PDFInfo
- Publication number
- CN105806266B CN105806266B CN201610350345.9A CN201610350345A CN105806266B CN 105806266 B CN105806266 B CN 105806266B CN 201610350345 A CN201610350345 A CN 201610350345A CN 105806266 B CN105806266 B CN 105806266B
- Authority
- CN
- China
- Prior art keywords
- canopy
- minimum
- leaf area
- angular spacing
- area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000205 computational method Methods 0.000 title claims abstract description 15
- 238000005070 sampling Methods 0.000 claims abstract description 26
- 238000004364 calculation method Methods 0.000 claims abstract description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000002474 experimental method Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 241000167854 Bourreria succulenta Species 0.000 description 2
- 235000019693 cherries Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000037805 labour Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001640034 Heteropterys Species 0.000 description 1
- 230000000254 damaging effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 230000005068 transpiration Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/28—Measuring arrangements characterised by the use of optical techniques for measuring areas
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610350345.9A CN105806266B (zh) | 2016-05-24 | 2016-05-24 | 基于激光扫描数据的树木冠层叶面积计算方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610350345.9A CN105806266B (zh) | 2016-05-24 | 2016-05-24 | 基于激光扫描数据的树木冠层叶面积计算方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105806266A CN105806266A (zh) | 2016-07-27 |
CN105806266B true CN105806266B (zh) | 2018-08-31 |
Family
ID=56451876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610350345.9A Active CN105806266B (zh) | 2016-05-24 | 2016-05-24 | 基于激光扫描数据的树木冠层叶面积计算方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105806266B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109146951A (zh) * | 2018-08-01 | 2019-01-04 | 南京林业大学 | 一种基于无人机激光雷达孔隙度模型估测银杏人工林叶面积指数的方法 |
CN110689567B (zh) * | 2019-09-11 | 2024-02-23 | 深圳中绿环境集团有限公司 | 一种乔木整株总叶面积的测算方法 |
CN110579420B (zh) * | 2019-09-17 | 2022-06-17 | 北京大学深圳研究生院 | 一种基于无人机的整株乔木滞尘量测算方法 |
CN111288934B (zh) * | 2020-03-18 | 2022-06-17 | 南京林业大学 | 一种基于移动激光扫描的靶标叶面积在线计算方法 |
CN114022536B (zh) * | 2021-10-18 | 2023-03-10 | 电子科技大学 | 一种基于地基激光雷达点云数据的叶面积求解方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102305622A (zh) * | 2011-06-14 | 2012-01-04 | 北京林业大学 | 一种基于三维激光扫描仪的乔木三维绿量测定方法 |
CN102997871A (zh) * | 2012-11-23 | 2013-03-27 | 南京大学 | 一种利用几何投影和激光雷达反演有效叶面积指数的方法 |
CN104457626A (zh) * | 2014-12-08 | 2015-03-25 | 中国科学院合肥物质科学研究院 | 一种基于激光雷达点云技术的植物叶面积指数测定方法 |
CN104748677A (zh) * | 2015-02-11 | 2015-07-01 | 中国矿业大学(北京) | 采用三维激光扫描方式测量植株形态的方法 |
US9207072B2 (en) * | 2010-12-02 | 2015-12-08 | Nec Corporation | Leaf area index measurement system, device, method, and program |
CN105241377A (zh) * | 2015-09-16 | 2016-01-13 | 中国农业大学 | 基于云镜摄系统参数和视频帧的植物三维测量方法和系统 |
-
2016
- 2016-05-24 CN CN201610350345.9A patent/CN105806266B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9207072B2 (en) * | 2010-12-02 | 2015-12-08 | Nec Corporation | Leaf area index measurement system, device, method, and program |
CN102305622A (zh) * | 2011-06-14 | 2012-01-04 | 北京林业大学 | 一种基于三维激光扫描仪的乔木三维绿量测定方法 |
CN102997871A (zh) * | 2012-11-23 | 2013-03-27 | 南京大学 | 一种利用几何投影和激光雷达反演有效叶面积指数的方法 |
CN104457626A (zh) * | 2014-12-08 | 2015-03-25 | 中国科学院合肥物质科学研究院 | 一种基于激光雷达点云技术的植物叶面积指数测定方法 |
CN104748677A (zh) * | 2015-02-11 | 2015-07-01 | 中国矿业大学(北京) | 采用三维激光扫描方式测量植株形态的方法 |
CN105241377A (zh) * | 2015-09-16 | 2016-01-13 | 中国农业大学 | 基于云镜摄系统参数和视频帧的植物三维测量方法和系统 |
Non-Patent Citations (1)
Title |
---|
基于激光点云的阔叶树叶片重建与形变研究;嵇俊;《中国优秀硕士学位论文全文数据库 信息科技辑》;20160215;正文第6-7页第2.1节,第23页第3.3.2节,第29页第4.1节,第32页第4.3节,图2-1、2-2 * |
Also Published As
Publication number | Publication date |
---|---|
CN105806266A (zh) | 2016-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105806266B (zh) | 基于激光扫描数据的树木冠层叶面积计算方法 | |
Wu et al. | An accurate skeleton extraction approach from 3D point clouds of maize plants | |
Fernández-Sarría et al. | Different methodologies for calculating crown volumes of Platanus hispanica trees using terrestrial laser scanner and a comparison with classical dendrometric measurements | |
Dassot et al. | The use of terrestrial LiDAR technology in forest science: application fields, benefits and challenges | |
Zheng et al. | Computational-geometry-based retrieval of effective leaf area index using terrestrial laser scanning | |
CN109446691B (zh) | 基于激光点云与空气动力学的活立木抗风性能分析方法 | |
CN111612896B (zh) | 一种基于机载激光雷达树点云重建三维树模型的方法 | |
JP2008046837A (ja) | 森林資源調査方法および森林資源調査装置 | |
CN103983230B (zh) | 一种地面叶面积指数间接测量验证方法 | |
Zhang et al. | Efficient registration of terrestrial LiDAR scans using a coarse-to-fine strategy for forestry applications | |
CN102997871A (zh) | 一种利用几何投影和激光雷达反演有效叶面积指数的方法 | |
CN103258345A (zh) | 一种基于地面激光雷达三维扫描的树木枝干参数提取方法 | |
CN102353678B (zh) | 一种测量文物病害的方法 | |
Hildebrandt et al. | From points to numbers: a database-driven approach to convert terrestrial LiDAR point clouds to tree volumes | |
CN116645321B (zh) | 植被叶倾角演算统计方法、装置、电子设备及存储介质 | |
CN104318611A (zh) | 一种基于激光扫描点云的三维树木重建方法 | |
Xiao et al. | High-throughput calculation of organ-scale traits with reconstructed accurate 3D canopy structures using a UAV RGB camera with an advanced cross-circling oblique route | |
Li et al. | A new approach for estimating living vegetation volume based on terrestrial point cloud data | |
CN109191519A (zh) | 一种树木树干体积估算模型构建方法、体积估算方法及系统 | |
CN105627915A (zh) | 一种乔木立体绿量方法 | |
Barrile et al. | Comparison between techniques for generating 3D models of cultural heritage | |
Itakura et al. | Voxel-based leaf area estimation from three-dimensional plant images | |
You et al. | 3D stem model construction with geometry consistency using terrestrial laser scanning data | |
CN115223062B (zh) | 基于uav数据的桉树人工林区域林分蓄积量时间差校正方法 | |
CN108399650B (zh) | 一种叶绿素含量预测方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160727 Assignee: Nanjing Pingjili Information Technology Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: 2019320000103 Denomination of invention: Tree canopy leaf area calculation method based on laser scanning data Granted publication date: 20180831 License type: Common License Record date: 20190412 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160727 Assignee: Variety superconductor Nanjing Electronic Technology Co.,Ltd. Assignor: Nanjing Forestry University Contract record no.: X2019320000170 Denomination of invention: Tree canopy leaf area calculation method based on laser scanning data Granted publication date: 20180831 License type: Common License Record date: 20191028 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200729 Address after: Room 614, bonded building, west side of bonded Road, Hangzhou Airport Economic Zone, Jingjiang street, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Wanlin digital chain Technology Service Co., Ltd Address before: Nanjing City, Jiangsu province 210037 Longpan Road No. 159 Patentee before: NANJING FORESTRY University |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 310051 room 1802-1, building 1, Zhongying international business building, No. 998, Binhe Road, Changhe street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Wanlin digital chain Technology Service Co.,Ltd. Address before: Room 614, bonded building, west of bonded Road, Hangzhou Airport Economic Zone, Jingjiang street, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Wanlin digital chain Technology Service Co.,Ltd. |