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Accuracy assessment and error analysis for diameter at breast height measurement of trees obtained using a novel backpack LiDAR system 期刊论文
FOREST ECOSYSTEMS, 2020, 卷号: 7, 期号: 1
Authors:  Xie, Yuyang;  Zhang, Jie;  Chen, Xiangwu;  Pang, Shuxin;  Zeng, Hui;  Shen, Zehao
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Adaptive cylinder fitting  Diameter at breast height  LiBackpack  Point cloud slice  Point density  Transitional model  
A marker-free method for registering multi-scan terrestrial laser scanning data in forest environments 期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2020, 卷号: 166, 页码: 82-94
Authors:  Guan, Hongcan;  Su, Yanjun;  Sun, Xiliang;  Xu, Guangcai;  Li, Wenkai;  Ma, Qin;  Wu, Xiaoyong;  Wu, Jin;  Liu, Lingli;  Guo, Qinghua
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Terrestrial laser scanning  Registration  Marker-free  Forest  
Retrieval of tree branch architecture attributes from terrestrial laser scan data using a Laplacian algorithm 期刊论文
AGRICULTURAL AND FOREST METEOROLOGY, 2020, 卷号: 284
Authors:  Li, Yumei;  Su, Yanjun;  Zhao, Xiaoxia;  Yang, Mohan;  Hu, Tianyu;  Zhang, Jing;  Liu, Jin;  Liu, Min;  Guo, Qinghua
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Trunk architecture  Laplacian algorithm  Dijkstra algorithm  Terrestrial laser scan data  Simulated data  
Estimation of degraded grassland aboveground biomass using machine learning methods from terrestrial laser scanning data 期刊论文
ECOLOGICAL INDICATORS, 2020, 卷号: 108
Authors:  Xu, Kexin;  Su, Yanjun;  Liu, Jin;  Hu, Tianyu;  Jin, Shichao;  Ma, Qin;  Zhai, Qiuping;  Wang, Rui;  Zhang, Jing;  Li, Yumei;  Liu, Hon An;  Guo, Qinghua
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Aboveground biomass (AGB)  Degraded grassland  Machine learning  Northern agro-pastoral ecotone  Terrestrial laser scanning (TLS)  
地基激光雷达灌丛化草原小叶锦鸡儿生物量估算 期刊论文
遥感学报, 2020, 卷号: 24, 期号: 07, 页码: 894-903
Authors:  刘晓亮;  隋立春;  白永飞;  赵旦;  赵玉金;  刘艳书;  翟秋萍
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遥感  地基激光雷达  灌丛化  小叶锦鸡儿  生物量  体积  
Retrieving 2-D Leaf Angle Distributions for Deciduous Trees From Terrestrial Laser Scanner Data 期刊论文
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2018, 卷号: 56, 期号: 8, 页码: 4945-4955
Authors:  Li, Yumei;  Su, Yanjun;  Hu, Tianyu;  Xu, Guangcai;  Guo, Qinghua
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Beta-distribution model  leaf azimuthal angle  leaf inclination angle  projection coefficient model  terrestrial laser scanner (TLS)  
Retrieving the gap fraction, element clumping index, and leaf area index of individual trees using single-scan data from a terrestrial laser scanner 期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2017, 卷号: 130, 页码: 308-316
Authors:  Li, Yumei;  Guo, Qinghua;  Su, Yanjun;  Tao, Shengli;  Zhao, Kaiguang;  Xu, Guangcai
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Destructive sample  Extinction coefficient  Single scanning  Terrestrial laser scanning  Riegl VZ-400  
Derivation, Validation, and Sensitivity Analysis of Terrestrial Laser Scanning-Based Leaf Area Index 期刊论文
CANADIAN JOURNAL OF REMOTE SENSING, 2016, 卷号: 42, 期号: 6, 页码: 719-729
Authors:  Li, Yumei;  Guo, Qinghua;  Tao, Shengli;  Zheng, Guang;  Zhao, Kaiguang;  Xue, Baolin;  Su, Yanjun
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