Discovering and measuring giant trees through the integration of multi‐platform lidar data

Authors: Yu Ren, Hongcan Guan, Haitao Yang, Yanjun Su, Shengli Tao, Kai Cheng, Wenkai Li, Zekun Yang, Guoran Huang, Cheng Li, Guangcai Xu, Zhi Lu, Qinghua Guo

Source: Methods in Ecology and Evolution, Vol 15, Iss 10, Pp 1889-1905 (2024)

Subject Terms: 3D point cloud data, Asia's tallest tree, forest structural attribute, giant tree, multi‐platform lidar, Ecology, QH540-549.5, Evolution, QH359-425

File Description: electronic resource

Relation: https://doaj.org/toc/2041-210X

Access URL: https://doaj.org/article/ab24abfbdfea4287a896e221381be565

Carbon storage through China’s planted forest expansion

Authors: Kai Cheng, Haitao Yang, Shengli Tao, Yanjun Su, Hongcan Guan, Yu Ren, Tianyu Hu, Wenkai Li, Guangcai Xu, Mengxi Chen, Xiancheng Lu, Zekun Yang, Yanhong Tang, Keping Ma, Jingyun Fang, Qinghua Guo

Source: Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)

Subject Terms: Science

File Description: electronic resource

Relation: https://doaj.org/toc/2041-1723

Access URL: https://doaj.org/article/8936a7f0a2794010b521e12d9a040d52

Segmenting Individual Trees From Terrestrial LiDAR Data Using Tree Branch Directivity

Authors: Zekun Yang, Yanjun Su, Wenkai Li, Kai Cheng, Hongcan Guan, Yu Ren, Tianyu Hu, Guangcai Xu, Qinghua Guo

Source: IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 956-969 (2024)

Subject Terms: Directivity, individual tree segmentation, point cloud, superpoint, terrestrial laser scanning (TLS), Ocean engineering, TC1501-1800, Geophysics. Cosmic physics, QC801-809

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/10321630/; https://doaj.org/toc/2151-1535

Access URL: https://doaj.org/article/09c87bb1d9354db19edbfff4f20c95dc

Human‐Climate Coupled Changes in Vegetation Community Complexity of China Since 1980s

Authors: Yanjun Su, Qinghua Guo, Hongcan Guan, Tianyu Hu, Shichao Jin, Zhiheng Wang, Lingli Liu, Lin Jiang, Ke Guo, Zongqiang Xie, Shazhou An, Xuelin Chen, Zhanqing Hao, Yuanman Hu, Yongmei Huang, Mingxi Jiang, Jiaxiang Li, Zhenji Li, Xiankun Li, Xiaowei Li, Cunzhu Liang, Renlin Liu, Qing Liu, Hongwei Ni, Shaolin Peng, Zehao Shen, Zhiyao Tang, Xingjun Tian, Xihua Wang, Renqing Wang, Yingzhong Xie, Xiaoniu Xu, Xiaobo Yang, Yongchuan Yang, Lifei Yu, Ming Yue, Feng Zhang, Jun Chen, Keping Ma

Source: Earth's Future, Vol 10, Iss 7, Pp n/a-n/a (2022)

Subject Terms: vegetation community complexity, human activities, climate change, vegetation map, Environmental sciences, GE1-350, Ecology, QH540-549.5

File Description: electronic resource

Relation: https://doaj.org/toc/2328-4277

Access URL: https://doaj.org/article/806ad9f5244a496997cae2d4bcc64db1

Non-destructive estimation of field maize biomass using terrestrial lidar: an evaluation from plot level to individual leaf level

Authors: Shichao Jin, Yanjun Su, Shilin Song, Kexin Xu, Tianyu Hu, Qiuli Yang, Fangfang Wu, Guangcai Xu, Qin Ma, Hongcan Guan, Shuxin Pang, Yumei Li, Qinghua Guo

Source: Plant Methods, Vol 16, Iss 1, Pp 1-19 (2020)

Subject Terms: Biomass, Phenotype, Machine learning, Terrestrial lidar, Precision agriculture, Plant culture, SB1-1110, Biology (General), QH301-705.5

File Description: electronic resource

Relation: http://link.springer.com/article/10.1186/s13007-020-00613-5; https://doaj.org/toc/1746-4811

Access URL: https://doaj.org/article/5679f8fd4d5149d18ae4568e1ae96090

Analysis of UAV lidar information loss and its influence on the estimation accuracy of structural and functional traits in a meadow steppe

Authors: Xiaoxia Zhao, Yanjun Su, Tianyu Hu, Mengqi Cao, Xiaoqiang Liu, Qiuli Yang, Hongcan Guan, Lingli Liu, Qinghua Guo

Source: Ecological Indicators, Vol 135, Iss , Pp 108515- (2022)

Subject Terms: UAV lidar, Information loss, TLS, Structural trait, Functional trait, Ecology, QH540-549.5

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S1470160X21011808; https://doaj.org/toc/1470-160X

Access URL: https://doaj.org/article/e8a6ddedf6b14a268612a8442a17be8c

Development and Performance Evaluation of a Very Low-Cost UAV-Lidar System for Forestry Applications

Authors: Tianyu Hu, Xiliang Sun, Yanjun Su, Hongcan Guan, Qianhui Sun, Maggi Kelly, Qinghua Guo

Source: Remote Sensing, Vol 13, Iss 1, p 77 (2020)

Subject Terms: unmanned aerial vehicle (UAV), lidar, DJI Livox, low cost, forest inventory, Science

File Description: electronic resource

Relation: https://www.mdpi.com/2072-4292/13/1/77; https://doaj.org/toc/2072-4292

Access URL: https://doaj.org/article/b90fe58c9e2b485abfc106cb865bf0c4

2020 forest age map for China with 30 m resolution.

Authors: Kai Cheng, Yuling Chen, Tianyu Xiang, Haitao Yang, Weiyan Liu, Yu Ren, Hongcan Guan, Tianyu Hu, Qin Ma, Qinghua Guo

Source: Earth System Science Data Discussions; 10/10/2023, p1-26, 26p

Subject Terms: FOREST mapping, TIME series analysis, DECIDUOUS forests, TEMPERATE forests, CARBON sequestration, OLD growth forests

Geographic Terms: CHINA

Company/Entity: MODERN Language Association of America

An elevation correction method for colored point cloud in building areas.

Authors: Mei Zhou, Hongcan Guan, Geer Teng, Chuanrong Li, Huijing Zhang, Jiuying Chen, Lian Ma, Wei Li

Source: Proceedings of SPIE; 7/9/2019, Vol. 11127, p1-6, 6p