文献类型：期刊文献

中文题名：亚热带森林多平台激光雷达点云数据集——以广西高峰林场主要树种为例

英文题名：Multiplatform laser scanning point clouds of subtropical forests：A case study of major tree species in Gaofeng Forest Farm，Guangxi

作者：Cai, Shangshu[1,2] Kong, Dan[1,2] Si, Lin[1,2] Zhang, Keshu[3] Liu, Qingwang[1,2] Zhang, Qingjun[4] Li, Zhen[5] Qi, Zhiyong[1,2] Sun, Hua[6] Pang, Yong[1,2]

第一作者：Cai, Shangshu

机构：[1] Institute of Forest Resource Information Techniques, Chinese Academy of Forestry, Beijing, 100091, China; [2] Key Laboratory of Forestry Remote Sensing and Information System, National Forestry and Grassland Administration, Beijing, 100091, China; [3] SureStar Technology Co. Ltd., Hefei, 230051, China; [4] State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan, 430070, China; [5] Guangxi Forest Inventory & Planning Institute, Nanning, 530011, China; [6] Research Center of Forestry Remote Sensing & Information Engineering, Central South University of Forestry and Technology, Changsha, 410004, China

年份：2025

卷号：29

期号：10

起止页码：2905-2915

外文期刊名：National Remote Sensing Bulletin

收录：EI(收录号：20254519447420)

语种：中文

外文关键词：Antennas - Cloud platforms - Forestry - Remote sensing - Seebeck effect - Steel beams and girders - Surface analysis - Surveying instruments - Timber - Trees (mathematics) - Tropics - Unmanned aerial vehicles (UAV)

摘要：Sharing multiplatform laser scanning point clouds of forests is of great significance for laser scanning research and applications in forestry. To this end, the Institute of Forest Resource Information Techniques, Chinese Academy of Forestry has constructed a multiplatform laser scanning point cloud dataset for forest plots in subtropical regions, featuring airborne laser scanning, unmanned-aerial-vehicle laser scanning, and Terrestrial Laser Scanning (TLS) point clouds, along with forest inventory data. Data was collected at Gaofeng Forest Farm in Guangxi, China, covering 25 plots with three tree species: Eucalyptus, Cunninghamia lanceolata, and Pinus massoniana. The field forest inventory data include plot locations, tree positions, diameter at breast height, tree height, height to the first live branch, and crown width. The dataset enables the analysis of forest three-dimensional structural information captured by laser scanners from various platforms, evaluating automated processing algorithms like point cloud registration and tree segmentation. It provides important references for forest research at the regional, plot, and tree levels. Additionally, this study developed a field inventory method guided by TLS data. This method utilizes tree stem point clouds to mark tree positions and measures individual trees according to tree maps, improving operational efficiency. ? 2025 Science Press. All rights reserved.