成果/Result
- Remote sensing of the terrestrial carbon cycle: A review of advances over 50 years被引量：379收藏
- 作者：Xiao, Jingfeng[1] Chevallier, Frederic[2] Gomez, Cecile[3] Guanter, Luis[4] Hicke, Jeffrey A.[5]
- 机构：Univ New Hampshire;Univ Paris Saclay;Univ Montpellier;Univ Politecn Valencia;Univ Idaho
- 来源：REMOTE SENSING OF ENVIRONMENT 2019
- 关键词：Carbon fluxes Carbon stocks Optical remote sensing Microwave remote sensing Lidar Solar-induced chlorophyll fluorescence Carbon cycling Aboveground biomass Disturbance Carbon-climate feedbacks
- Mapping urban tree species using integrated airborne hyperspectral and LiDAR remote sensing data被引量：188收藏
- 作者：Liu, Luxia[1,4] Coops, Nicholas C.[2] Aven, Neal W.[3] Pang, Yong[4]
- 机构：Anhui Agr Univ;Univ British Columbia;Pk Div;Chinese Acad Forestry
- 来源：REMOTE SENSING OF ENVIRONMENT 2017
- 关键词：Urban tree species classification Airborne LiDAR Airborne hyperspectral Random forest British Columbia, Canada
- Characterizing forest canopy structure with lidar composite metrics and machine learning被引量：141收藏
- 作者：Zhao, Kaiguang[1,2] Popescu, Sorin[3] Meng, Xuelian[4] Pang, Yong[5] Agca, Muge[3]
- 机构：Duke Univ;Duke Univ;Texas A&M Univ;Ohio State Univ;Chinese Acad Forestry
- 来源：REMOTE SENSING OF ENVIRONMENT 2011
- 关键词：Lidar Laser scanner Canopy Biomass Carbon Machine learning Gaussian process Support vector machine Forest fuel
- 利用机载激光雷达数据提取单株木树高和树冠被引量：98收藏
- 作者：刘清旺[1] 李增元[1] 陈尔学[1] 庞勇[1] 武红敢[1]
- 机构：中国林业科学研究院资源信息研究所
- 来源：《北京林业大学学报》 2008
- 关键词：激光雷达 激光应用 单株木 树高 树冠 双正切角树冠识别算法
- 摘要：机载激光雷达是一种主动遥感技术。在林业应用方面,高采样密度激光雷达能够获取单株木三维结构特征,采用不同的数据处理方法,可以得到不同精度的单株木参数。该文利用高采样密度的机载激光雷达数据(离散回波,平均激光点间隔0.52 ...
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- LiCHy: The CAF's LiDAR, CCD and Hyperspectral Integrated Airborne Observation System被引量：72收藏
- 作者：Pang, Yong[1,2] Li, Zengyuan[1,2] Ju, Hongbo[1,2] Lu, Hao[1] Jia, Wen[1]
- 机构：Chinese Acad Forestry;State Forestry Adm China;Chinese Acad Sci;Chinese Acad Sci
- 来源：REMOTE SENSING 2016
- 关键词：airborne remote sensing forest structure waveform LiDAR CCD imaging spectroscopy multi-angle
- Hyperion高光谱数据森林郁闭度定量估测研究被引量：70收藏
- 作者：谭炳香[1] 李增元[1] 陈尔学[1] 庞勇[1] 雷渊才[1]
- 机构：中国林业科学研究院资源信息研究所
- 来源：《北京林业大学学报》 2006
- 关键词：高光谱遥感 森林郁闭度 Hyperion PCA
- 摘要：该文探讨和评价了利用星载EO-1 Hyperion高光谱遥感数据定量估测森林郁闭度的能力.高光谱数据光谱特征空间降维采用两种方式,一种是光谱特征选择的波段选择法(BS),另一种是光谱特征提取的主成分变换法(PCA).从森...
- 其他来源数据库：
万方期刊数据库
同方期刊数据库 - 下载全文在线阅读
- Validation of the ICEsat vegetation product using crown-area-wEIghted mean hEIght derived using crown delineation with discrete return lidar data被引量：61收藏
- 作者：Pang, Yong[1,2] Lefsky, Michael[1] Andersen, Hans-Erik[3] Miller, Mary Ellen[1] Sherrill, Kirk[1]
- 机构：Colorado State Univ;Chinese Acad Forestry;US Forest Serv
- 来源：CANADIAN JOURNAL OF REMOTE SENSING 2008
- 关键词：Aneroid altimeters - Forestry - Radio altimeters - Vegetation
- Impact of footprint diameter and off-nadir pointing on the precision of canopy hEIght estimates from spaceborne lidar被引量：59收藏
- 作者：Pang, Yong[1,2] Lefsky, Michael[1] Sun, Guoqing[3] Ranson, Jon[4]
- 机构：Colorado State Univ;Chinese Acad Forestry;Univ Maryland;NASA
- 来源：REMOTE SENSING OF ENVIRONMENT 2011
- 关键词：Spaceborne lidar Lidar waveform simulation Off-nadir pointing Footprint diameter Canopy hEIght DESDynI ICESat-II
- 激光雷达森林参数反演研究进展被引量：42收藏
- 作者：李增元[1] 刘清旺[1] 庞勇[1]
- 机构：中国林业科学研究院资源信息研究所林业遥感与信息技术重点开放性实验室
- 来源：《遥感学报》 2016
- 关键词：激光雷达 森林 单木 林分
- 摘要：激光雷达通过发射激光能量和接收返回信号的方式,来获取高精度的森林空间结构和林下地形信息。全波形激光雷达通过记录返回信号的全部能量,得到亚米级植被垂直剖面;离散回波激光雷达记录的单个或多个回波,表示来自不同冠层的回波信号。...
- 其他来源数据库：万方期刊数据库同方期刊数据库
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- A Kernel-Driven BRDF Approach to Correct Airborne Hyperspectral Imagery over Forested Areas with Rugged Topography被引量：40收藏
- 作者：Jia, Wen[1] Pang, Yong[1] Tortini, Riccardo[2] Schlaepfer, Daniel[3] Li, Zengyuan[1]
- 机构：Chinese Acad Forestry;Univ Calif Los Angeles;ReSe Applicat LLC;Univ Paul Sabatier
- 来源：REMOTE SENSING 2020
- 关键词：airborne hyperspectral image BRDF correction rugged topography kernel-driven remote sensing MODIS
- Mapping Three-Dimensional Structures of Forest Canopy Using UAV Stereo Imagery: Evaluating Impacts of Forward Overlaps and Image Resolutions With LiDAR Data as Reference被引量：39收藏
- 作者：Ni, Wenjian[1] Sun, Guoqing[2] Pang, Yong[3] Zhang, Zhiyu[1] Liu, Jianli[1]
- 机构：Chinese Acad Sci;Univ Maryland;Chinese Acad Forestry
- 来源：IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING 2018
- 关键词：Computer vision forest vertical structure forward overlap image resolution photogrammetry point cloud stereo images unmanned aerial vehicle (UAV)
- Tree mortality in response to climate change induced drought across BEIjing, China被引量：39收藏
- 作者：Zhang, Xiongqing[1,2] Lei, Yuancai[2] Pang, Yong[2] Liu, Xianzhao[2] Wang, Jinzeng[3]
- 机构：Chinese Acad Forestry;Chinese Acad Forestry;Beijing Forestry Survey & Design Inst
- 来源：CLIMATIC CHANGE 2014
- 关键词：Drought - Ecosystems - Forestry - Population statistics
- Evaluation of nonlinear equations for predicting diameter from tree hEIght被引量：35收藏
- 作者：Bi, Huiquan[1,2] Fox, Julian C.[2] Li, Yun[3] Lei, Yuancai[4] Pang, Yong[4]
- 机构：New S Wales Dept Primary Ind;Univ Melbourne;Beijing Forestry Univ;Chinese Acad Forestry
- 来源：CANADIAN JOURNAL OF FOREST RESEARCH 2012
- 关键词：Exponential functions - Forecasting - Forestry - Function evaluation - Laser applications - Petroleum reservoir evaluation - WEIbull distribution
- Filling invalid values in a lidar-derived canopy hEIght model with morphological crown control被引量：35收藏
- 作者：Zhao, Dan[1] Pang, Yong[1] Li, Zengyuan[1] Sun, Guoqing[2]
- 机构：Chinese Acad Forestry;Univ Maryland
- 来源：INTERNATIONAL JOURNAL OF REMOTE SENSING 2013
- 关键词：Charge coupled devices - Filling - Forestry - Mathematical operators - Median filters
- Mapping Aboveground Biomass using Texture Indices from Aerial Photos in a Temperate Forest of Northeastern China被引量：34收藏
- 作者：Meng, Shili[1] Pang, Yong[2] Zhang, Zhongjun[1] Jia, Wen[2] Li, Zengyuan[2]
- 机构：Beijing Normal Univ;Chinese Acad Forestry
- 来源：REMOTE SENSING 2016
- 关键词：FOTO indices LiDAR SVR aerial photos temperate forest high spatial resolution image AGB
- Individual Tree Crown Segmentation of a Larch Plantation Using Airborne Laser Scanning Data Based on Region Growing and Canopy Morphology Features被引量：34收藏
- 作者：Ma, Zhenyu[1,2] Pang, Yong[1] Wang, Di[3] Liang, Xiaojun[1] Chen, Bowei[1,4]
- 机构：Chinese Acad Forestry;Univ Freiburg;Aalto Univ;Chinese Acad Sci;Beijing Forestry Univ
- 来源：REMOTE SENSING 2020
- 关键词：light detection and ranging (LiDAR) airborne laser scanning (ALS) individual tree crown (ITC) segmentation larch plantation region growing canopy morphology
- Separating Tree Photosynthetic and Non-Photosynthetic Components from Point Cloud Data Using Dynamic Segment Merging被引量：33收藏
- 作者：Wang, Di[1] Brunner, Jasmin[1] Ma, Zhenyu[2] Lu, Hao[3] Hollaus, Markus[1]
- 机构：TU Wien;Chinese Acad Forestry;Beijing Forestry Univ
- 来源：FORESTS 2018
- 关键词：Laser scanning dynamic segmentation point classification pattern recognition wood-leaf classification
- Estimation of Forest Aboveground Biomass and Leaf Area Index Based on Digital Aerial Photograph Data in Northeast China被引量：33收藏
- 作者：Li, Dan[1,2] Gu, Xingfa[1] Pang, Yong[3] Chen, Bowei[3] Liu, Luxia[4]
- 机构：Chinese Acad Sci;Univ Chinese Acad Sci;Chinese Acad Forestry;Anhui Agr Univ
- 来源：FORESTS 2018
- 关键词：digital aerial photograph aboveground biomass leaf area index photogrammetric point cloud recursive feature elimination machine-learning
- Development of a System of Compatible Individual Tree Diameter and Aboveground Biomass Prediction Models Using Error-In-Variable Regression and Airborne LiDAR Data被引量：33收藏
- 作者：Fu, Liyong[1] Liu, Qingwang[1] Sun, Hua[2,3] Wang, Qiuyan[1] Li, Zengyuan[1]
- 机构：Chinese Acad Forestry;Cent South Univ Forestry & Technol;Key Lab Forestry Remote Sensing Based Big Data &;Xinyang Normal Univ;Southern Illinois Univ
- 来源：REMOTE SENSING 2018
- 关键词：airborne LiDAR diameter at breast hEIght aboveground biomass error-in-variable models leave-one-out cross-validation
- Forest stand biomass estimation using ALOS PALSAR data based on LiDAR-derived prior knowledge in the Qilian Mountain, western China被引量：32收藏
- 作者：He, Qi-Sheng[1,2,3] Cao, Chun-Xiang[1] Chen, Er-Xue[4] Sun, Guo-Qing[1] Ling, Fei-Long[4]
- 机构：Inst Remote Sensing Applicat Chinese Acad Sci & B;Hohai Univ;Chinese Acad Sci;Chinese Acad Forestry
- 来源：INTERNATIONAL JOURNAL OF REMOTE SENSING 2012
- 关键词：Backscattering - Forestry - Optical radar - Polarization - Synthetic aperture radar
- A LiDAR biomass index-based approach for tree- and plot-level biomass mapping over forest farms using 3D point clouds被引量：32收藏
- 作者：Du, Liming[1,2] Pang, Yong[1,2] Wang, Qiang[3] Huang, Chengquan[4] Bai, Yu[1,2]
- 机构：Chinese Acad Forestry;Natl Forestry & Grassland Adm;Heilongjiang Inst Technol;Univ Maryland;Chinese Acad Forestry
- 来源：REMOTE SENSING OF ENVIRONMENT 2023
- 关键词：ALS LiDAR Biomass Index (LBI) Aboveground biomass (AGB) Individual tree level
- Individual Tree Classification Using Airborne LiDAR and Hyperspectral Data in a Natural Mixed Forest of Northeast China被引量：32收藏
- 作者：Zhao, Dan[1,2] Pang, Yong[2] Liu, Lijuan[3,4] Li, Zengyuan[2]
- 机构：Chinese Acad Sci;Chinese Acad Forestry;Zhejiang A&F Univ;Zhejiang A&F Univ
- 来源：FORESTS 2020
- 关键词：individual tree classification LiDAR hyperspectral SVM natural forest
- Extraction of ground surface elevation from ZY-3 winter stereo imagery over deciduous forested areas被引量：31收藏
- 作者：Ni, Wenjian[1] Sun, Guoqing[2] Ranson, Kenneth Jon[3] Pang, Yong[4] Zhang, Zhiyu[1]
- 机构：Chinese Acad Sci;Univ Maryland;NASA;Chinese Acad Forestry;Tech Univ Munich
- 来源：REMOTE SENSING OF ENVIRONMENT 2015
- 关键词：Dense deciduous forest Forest hEIght Ground surface elevation Stereo imagery ZY-3 Photogrammetry
- Lidar biomass index: A novel solution for tree-level biomass estimation using 3D crown information被引量：30收藏
- 作者：Wang, Qiang[1] Pang, Yong[2,3] Chen, Dongsheng[4,5] Liang, Xiaojun[2,3] Lu, Jun[2]
- 机构：Heilongjiang Inst Technol;Chinese Acad Forestry;NFGA;NFGA;Chinese Acad Forestry
- 来源：FOREST ECOLOGY AND MANAGEMENT 2021
- 关键词：Terrestrial laser scanning Biomass Tree crown Lidar Biomass Index (LBI) Allometric model
- Isolating individual trees in a closed coniferous forest using small footprint lidar data被引量：29收藏
- 作者：Zhao, Dan[1,2] Pang, Yong[2] Li, Zengyuan[2] Liu, Lijuan[3,4]
- 机构：Chinese Acad Sci;Chinese Acad Forestry;Zhejiang A&F Univ;Zhejiang A&F Univ
- 来源：INTERNATIONAL JOURNAL OF REMOTE SENSING 2014
- 关键词：Optical radar - Watersheds
- 机载LIDAR点云数据估测单株木生物量被引量：28收藏
- 作者：刘清旺[1] 李增元[1] 陈尔学[1] 庞勇[1] 田昕[1]
- 机构：中国林业科学研究院资源信息研究所林业遥感与信息技术重点开放性实验室;中国科学院遥感应用研究所遥感科学国家重点实验室
- 来源：《高技术通讯》 2010
- 关键词：激光雷达(LIDAR) 树高 冠幅 胸径(DBH) 相关生长方程 生物量 青海云杉
- 摘要：使用黑河流域遥感-地面观测同步试验获取的机载激光雷达(LIDAR)点云数据估测了典型树种的单株木生物量。首先由点云数据生成冠层高度模型(CHM),然后采用优化的单株木树冠特征识别算法估测相关的结构参数,最后通过回归分析建...
- 其他来源数据库：万方期刊数据库同方期刊数据库
- 下载全文在线阅读
- Optimization of Geoscience Laser Altimeter System waveform metrics to support vegetation measurements被引量：23收藏
- 作者：Miller, Mary Ellen[1] Lefsky, Michael[1] Pang, Yong[1,2]
- 机构：Colorado State Univ;Chinese Acad Forestry
- 来源：REMOTE SENSING OF ENVIRONMENT 2011
- 关键词：Lidar Canopy hEIght ICESat GLAS Optimization Remote sensing Vegetation structure
- Combining Airborne and Terrestrial Laser Scanning Technologies to Measure Forest Understorey Volume被引量：22收藏
- 作者：Liu, Luxia[1] Pang, Yong[1] Li, Zengyuan[1] Si, Lin[1] Liao, Shengxi[2]
- 机构：Chinese Acad Forestry;Chinese Acad Forestry
- 来源：FORESTS 2017
- 关键词：ALS canopy hEIght profile change detection forest tending forest understorey monitoring TLS
- Prediction of Diameter Distributions with Multimodal Models Using LiDAR Data in Subtropical Planted Forests被引量：22收藏
- 作者：Zhang, Zhengnan[1] Cao, Lin[1] Mulverhill, Christopher[2] Liu, Hao[1] Pang, Yong[3]
- 机构：Nanjing Forestry Univ;Univ British Columbia;Chinese Acad Forestry
- 来源：FORESTS 2019
- 关键词：diameter distribution LiDAR WEIbull finite mixture model KNN Lorenz curves planted forests
- Synthesis of Leaf-on and Leaf-off Unmanned Aerial Vehicle (UAV) Stereo Imagery for the Inventory of Aboveground Biomass of Deciduous Forests被引量：22收藏
- 作者：Ni, Wenjian[1,2] Dong, Jiachen[1,2] Sun, Guoqing[3] Zhang, Zhiyu[1] Pang, Yong[4]
- 机构：Chinese Acad Sci;Univ Chinese Acad Sci;Univ Maryland;Chinese Acad Forestry
- 来源：REMOTE SENSING 2019
- 关键词：forest aboveground biomass stereo imagery unmanned aerial vehicles UAV AGB leaf-on leaf-off inventory
