Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Hongcan Guan"'
Autor:
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
Publikováno v:
Methods in Ecology and Evolution, Vol 15, Iss 10, Pp 1889-1905 (2024)
Abstract Giant trees are pivotal in forest ecosystems, yet our current understanding of their significance is constrained primarily by the limited knowledge of their precise locations and structural characteristics. Amidst escalating human‐induced
Externí odkaz:
https://doaj.org/article/ab24abfbdfea4287a896e221381be565
Autor:
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
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract China’s extensive planted forests play a crucial role in carbon storage, vital for climate change mitigation. However, the complex spatiotemporal dynamics of China’s planted forest area and its carbon storage remain uncaptured. Here we r
Externí odkaz:
https://doaj.org/article/8936a7f0a2794010b521e12d9a040d52
Autor:
Zekun Yang, Yanjun Su, Wenkai Li, Kai Cheng, Hongcan Guan, Yu Ren, Tianyu Hu, Guangcai Xu, Qinghua Guo
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 956-969 (2024)
Over the last decade, a number of techniques for individual tree segmentation has been developed for terrestrial laser scanning data. The superpoint segmentation algorithm based on point cloud has been widely used in individual tree segmentation beca
Externí odkaz:
https://doaj.org/article/09c87bb1d9354db19edbfff4f20c95dc
Autor:
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
Publikováno v:
Earth's Future, Vol 10, Iss 7, Pp n/a-n/a (2022)
Abstract Vegetation community complexity is a critical factor influencing terrestrial ecosystem stability. China, the country leading the world in vegetation greening resulting from human activities, has experienced dramatic changes in vegetation com
Externí odkaz:
https://doaj.org/article/806ad9f5244a496997cae2d4bcc64db1
Autor:
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
Publikováno v:
Plant Methods, Vol 16, Iss 1, Pp 1-19 (2020)
Abstract Background Precision agriculture is an emerging research field that relies on monitoring and managing field variability in phenotypic traits. An important phenotypic trait is biomass, a comprehensive indicator that can reflect crop yields. H
Externí odkaz:
https://doaj.org/article/5679f8fd4d5149d18ae4568e1ae96090
Autor:
Xiaoxia Zhao, Yanjun Su, Tianyu Hu, Mengqi Cao, Xiaoqiang Liu, Qiuli Yang, Hongcan Guan, Lingli Liu, Qinghua Guo
Publikováno v:
Ecological Indicators, Vol 135, Iss , Pp 108515- (2022)
Accurate quantification of grassland structural and functional traits is the foundation for grassland management and restoration. Light detection and ranging (lidar), especially the unmanned aerial vehicle (UAV) lidar, has been recognized as an accur
Externí odkaz:
https://doaj.org/article/e8a6ddedf6b14a268612a8442a17be8c
Development and Performance Evaluation of a Very Low-Cost UAV-Lidar System for Forestry Applications
Publikováno v:
Remote Sensing, Vol 13, Iss 1, p 77 (2020)
Accurate and repeated forest inventory data are critical to understand forest ecosystem processes and manage forest resources. In recent years, unmanned aerial vehicle (UAV)-borne light detection and ranging (lidar) systems have demonstrated effectiv
Externí odkaz:
https://doaj.org/article/b90fe58c9e2b485abfc106cb865bf0c4
Autor:
Kai Cheng, Yanjun Su, Hongcan Guan, Shengli Tao, Yu Ren, Tianyu Hu, Keping Ma, Yanhong Tang, Qinghua Guo
Publikováno v:
ISPRS Journal of Photogrammetry and Remote Sensing. 196:356-371
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f54d912c78d174cfb12b02d3567a01c
https://doi.org/10.1016/j.isprsjprs.2023.01.005
https://doi.org/10.1016/j.isprsjprs.2023.01.005
Autor:
Kai Cheng, Yuling Chen, Tianyu Xiang, Haitao Yang, Weiyan Liu, Yu Ren, Hongcan Guan, Tianyu Hu, Qin Ma, Qinghua Guo
Publikováno v:
Earth System Science Data Discussions; 10/10/2023, p1-26, 26p
Autor:
Xiliang Sun, Qinghua Guo, Yumei Li, Hongcan Guan, Tianyu Hu, Rui Wang, Qin Ma, Shichao Jin, Yanjun Su
Publikováno v:
IEEE Geoscience and Remote Sensing Letters. 18:1660-1664
Forest inventory holds an essential role in forest management and research, but the existing field inventory methods are highly time-consuming and labor-intensive. Here, we developed a simultaneous localization and mapping-based backpack light detect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d2a8b747ba17c8bec113e23f97f0557
https://doi.org/10.1109/lgrs.2020.3005166
https://doi.org/10.1109/lgrs.2020.3005166