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A novel entropy-based method to quantify forest canopy structural complexity from multiplatform lidar point clouds 期刊论文
REMOTE SENSING OF ENVIRONMENT, 2022, 卷号: 282
作者:  Liu, Xiaoqiang;  Ma, Qin;  Wu, Xiaoyong;  Hu, Tianyu;  Liu, Zhonghua;  Liu, Lingli;  Guo, Qinghua;  Su, Yanjun
Adobe PDF(11200Kb)  |  收藏  |  浏览/下载：13/0  |  提交时间：2024/03/07
Forest canopy structural complexity  Entropy  Multiplatform lidar point clouds  Mann-Kendall test  Kernel density estimation  
Analysis of UAV lidar information loss and its influence on the estimation accuracy of structural and functional traits in a meadow steppe 期刊论文
ECOLOGICAL INDICATORS, 2022, 卷号: 135
作者:  Zhao, Xiaoxia;  Su, Yanjun;  Hu, Tianyu;  Cao, Mengqi;  Liu, Xiaoqiang;  Yang, Qiuli;  Guan, Hongcan;  Liu, Lingli;  Guo, Qinghua
Adobe PDF(9269Kb)  |  收藏  |  浏览/下载：16/0  |  提交时间：2024/03/07
UAV lidar  Information loss  TLS  Structural trait  Functional trait  
The Development and Evaluation of a Backpack LiDAR System for Accurate and Efficient Forest Inventory 期刊论文
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2021, 卷号: 18, 期号: 9, 页码: 1660-1664
作者:  Su, Yanjun;  Guo, Qinghua;  Jin, Shichao;  Guan, Hongcan;  Sun, Xiliang;  Ma, Qin;  Hu, Tianyu;  Wang, Rui;  Li, Yumei
Adobe PDF(3333Kb)  |  收藏  |  浏览/下载：75/0  |  提交时间：2023/02/24
Backpack light detection and ranging (LiDAR) system  diameter at breast height (DBH)  forest inventory  leaf area density (LAD)  simultaneous localization and mapping (SLAM)  terrestrial laser scanning (TLS)  tree height  
Exploring Seasonal and Circadian Rhythms in Structural Traits of Field Maize from LiDAR Time Series 期刊论文
PLANT PHENOMICS, 2021, 卷号: 2021
作者:  Jin, Shichao;  Su, Yanjun;  Zhang, Yongguang;  Song, Shilin;  Li, Qing;  Liu, Zhonghua;  Ma, Qin;  Ge, Yan;  Liu, LingLi;  Ding, Yanfeng;  Baret, Frederic;  Guo, Qinghua
Adobe PDF(1975Kb)  |  收藏  |  浏览/下载：65/0  |  提交时间：2023/02/24
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
作者:  Guan, Hongcan;  Su, Yanjun;  Sun, Xiliang;  Xu, Guangcai;  Li, Wenkai;  Ma, Qin;  Wu, Xiaoyong;  Wu, Jin;  Liu, Lingli;  Guo, Qinghua
Adobe PDF(11275Kb)  |  收藏  |  浏览/下载：86/0  |  提交时间：2022/03/01
Terrestrial laser scanning  Registration  Marker-free  Forest  
Large-Scale Geographical Variations and Climatic Controls on Crown Architecture Traits 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES, 2020, 卷号: 125, 期号: 2
作者:  Su, Yanjun;  Hu, Tianyu;  Wang, Yongcai;  Li, Yumei;  Dai, Jingyu;  Liu, Hongyan;  Jin, Shichao;  Ma, Qin;  Wu, Jin;  Liu, Lingli;  Fang, Jingyun;  Guo, Qinghua
Adobe PDF(35082Kb)  |  收藏  |  浏览/下载：81/0  |  提交时间：2022/03/01
crown architecture  terrestrial laser scanning  climate variations  coordination  
Drought-modulated allometric patterns of trees in semi-arid forests 期刊论文
COMMUNICATIONS BIOLOGY, 2020, 卷号: 3, 期号: 1
作者:  Dai, Jingyu;  Liu, Hongyan;  Wang, Yongcai;  Guo, Qinghua;  Hu, Tianyu;  Quine, Timothy;  Green, Sophie;  Hartmann, Henrik;  Xu, Chongyang;  Liu, Xu;  Jiang, Zihan
Adobe PDF(4012Kb)  |  收藏  |  浏览/下载：81/0  |  提交时间：2022/03/01
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
作者:  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
Adobe PDF(4794Kb)  |  收藏  |  浏览/下载：91/0  |  提交时间：2022/03/01
Aboveground biomass (AGB)  Degraded grassland  Machine learning  Northern agro-pastoral ecotone  Terrestrial laser scanning (TLS)  
Terrestrial laser scanning-derived canopy interception index for predicting rainfall interception 期刊论文
ECOHYDROLOGY, 2020, 卷号: 13, 期号: 5
作者:  Yu, Yue;  Gao, Tian;  Zhu, Jiaojun;  Wei, Xiaohua;  Guo, Qinghua;  Su, Yanjun;  Li, Yumei;  Deng, Songqiu;  Li, Mingcai
Adobe PDF(8063Kb)  |  收藏  |  浏览/下载：92/0  |  提交时间：2022/03/01
canopy interception index  dimensionless descriptor  rainfall interception  temperate forests  terrestrial laser scanning  
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
作者:  Li, Yumei;  Su, Yanjun;  Zhao, Xiaoxia;  Yang, Mohan;  Hu, Tianyu;  Zhang, Jing;  Liu, Jin;  Liu, Min;  Guo, Qinghua
Adobe PDF(4327Kb)  |  收藏  |  浏览/下载：104/0  |  提交时间：2022/03/01
Trunk architecture  Laplacian algorithm  Dijkstra algorithm  Terrestrial laser scan data  Simulated data