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浏览/检索结果:
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语种:英语
作者:Guo, Qinghua
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Automatic segmentation of stem and leaf components and individual maize plants in field terrestrial LiDAR data using convolutional neural networks
期刊论文
CROP JOURNAL, 2022, 卷号: 10, 期号: 5, 页码: 1239-1250
作者:
Ao, Zurui
;
Wu, Fangfang
;
Hu, Saihan
;
Sun, Ying
;
Guo, Yanjun
;
Guo, Qinghua
;
Xin, Qinchuan
Adobe PDF(2926Kb)
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浏览/下载:10/0
  |  
提交时间:2024/03/07
Terrestrial LiDAR Phenotype
Organ segmentation
Convolutional neural networks
From canopy complementarity to asymmetric competition: The negative relationship between structural diversity and productivity during succession
期刊论文
JOURNAL OF ECOLOGY, 2022, 卷号: 110, 期号: 2, 页码: 457-465
作者:
Yi, Xiaoxia
;
Wang, Ningning
;
Ren, Haibao
;
Yu, Jianping
;
Hu, Tianyu
;
Su, Yanjun
;
Mi, Xiangcheng
;
Guo, Qinghua
;
Ma, Keping
Adobe PDF(927Kb)
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浏览/下载:11/0
  |  
提交时间:2024/03/07
asymmetric competition
canopy structural diversity
coarse woody productivity
community composition
disturbance regime
leaf area index
species diversity
Development and Performance Evaluation of a Very Low-Cost UAV-Lidar System for Forestry Applications
期刊论文
REMOTE SENSING, 2021, 卷号: 13, 期号: 1
作者:
Hu, Tianyu
;
Sun, Xiliang
;
Su, Yanjun
;
Guan, Hongcan
;
Sun, Qianhui
;
Kelly, Maggi
;
Guo, Qinghua
Adobe PDF(8953Kb)
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浏览/下载:79/0
  |  
提交时间:2023/02/24
unmanned aerial vehicle (UAV)
lidar
DJI Livox
low cost
forest inventory
Lidar sheds new light on plant phenomics for plant breeding and management: Recent advances and future prospects
期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2021, 卷号: 171, 页码: 202-223
作者:
Jin, Shichao
;
Sun, Xiliang
;
Wu, Fangfang
;
Su, Yanjun
;
Li, Yumei
;
Song, Shiling
;
Xu, Kexin
;
Ma, Qin
;
Baret, Frederic
;
Jiang, Dong
;
Ding, Yanfeng
;
Guo, Qinghua
Adobe PDF(12177Kb)
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浏览/下载:75/0
  |  
提交时间:2023/02/24
Lidar
Traits
Phenomics
Breeding
Management
Multi-omits
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)
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浏览/下载:77/0
  |  
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
Separating the Structural Components of Maize for Field Phenotyping Using Terrestrial LiDAR Data and Deep Convolutional Neural Networks
期刊论文
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2020, 卷号: 58, 期号: 4, 页码: 2644-2658
作者:
Jin, Shichao
;
Su, Yanjun
;
Gao, Shang
;
Wu, Fangfang
;
Ma, Qin
;
Xu, Kexin
;
Hu, Tianyu
;
Liu, Jin
;
Pang, Shuxin
;
Guan, Hongcan
;
Zhang, Jing
;
Guo, Qinghua
Adobe PDF(14928Kb)
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收藏
  |  
浏览/下载:131/0
  |  
提交时间:2022/03/01
Classification
deep learning
LiDAR
phenotype
segmentation
structural components
Leaf to panicle ratio (LPR): a new physiological trait indicative of source and sink relation in japonica rice based on deep learning
期刊论文
PLANT METHODS, 2020, 卷号: 16, 期号: 1
作者:
Yang, Zongfeng
;
Gao, Shang
;
Xiao, Feng
;
Li, Ganghua
;
Ding, Yangfeng
;
Guo, Qinghua
;
Paul, Matthew J.
;
Liu, Zhenghui
Adobe PDF(4429Kb)
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收藏
  |  
浏览/下载:92/0
  |  
提交时间:2022/03/01
Plant phenotyping
Leaf and panicle detection
Deep learning
Physiological trait
Leaf to panicle ratio (LPR)
Japonica rice
Estimating aboveground biomass of the mangrove forests on northeast Hainan Island in China using an upscaling method from field plots, UAV-LiDAR data and Sentinel-2 imagery
期刊论文
INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION, 2020, 卷号: 85
作者:
Wang, Dezhi
;
Wan, Bo
;
Liu, Jing
;
Su, Yanjun
;
Guo, Qinghua
;
Qiu, Penghua
;
Wu, Xincai
Adobe PDF(4656Kb)
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收藏
  |  
浏览/下载:112/0
  |  
提交时间:2022/03/01
Mangroves
Aboveground biomass
UAV-LiDAR
Sentinel-2
Random 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)
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收藏
  |  
浏览/下载:84/0
  |  
提交时间:2022/03/01
crown architecture
terrestrial laser scanning
climate variations
coordination
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:106/0
  |  
提交时间:2022/03/01
Trunk architecture
Laplacian algorithm
Dijkstra algorithm
Terrestrial laser scan data
Simulated data