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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:103/0  |  提交时间:2022/03/01
Terrestrial laser scanning  Registration  Marker-free  Forest  
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
作者:  Li, Yumei;  Guo, Qinghua;  Su, Yanjun;  Tao, Shengli;  Zhao, Kaiguang;  Xu, Guangcai
Adobe PDF(711Kb)  |  收藏  |  浏览/下载:90/0  |  提交时间:2022/03/28
Destructive sample  Extinction coefficient  Single scanning  Terrestrial laser scanning  Riegl VZ-400  
Improved progressive TIN densification filtering algorithm for airborne LiDAR data in forested areas 期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2016, 卷号: 117, 页码: 79-91
作者:  Zhao, Xiaoqian;  Guo, Qinghua;  Su, Yanjun;  Xue, Baolin
Adobe PDF(2953Kb)  |  收藏  |  浏览/下载:100/0  |  提交时间:2022/07/08
Light detection and ranging  Ground filtering  Ground points  Triangulated irregular network  Digital terrain model  
Lidar with multi-temporal MODIS provide a means to upscale predictions of forest biomass 期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2015, 卷号: 102, 页码: 198-208
作者:  Li, Le;  Guo, Qinghua;  Tao, Shengli;  Kelly, Maggi;  Xu, Guangcai
Adobe PDF(3348Kb)  |  收藏  |  浏览/下载:89/0  |  提交时间:2022/09/13
Lidar  Forest biomass  MODIS  Terrestrial  Scale