成果/Result
- Watershed Allied Telemetry Experimental Research被引量：307收藏
- 作者：Li, Xin[1] Li, Xiaowen[4,5] Li, Zengyuan[2] Ma, Mingguo[1] Wang, Jian[1]
- 机构：Chinese Acad Sci;Chinese Acad Forestry;Univ Elect Sci & Technol China;Chinese Acad Sci;Beijing Normal Univ
- 来源：JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 2009
- Classification of Land Cover, Forest, and Tree Species Classes with ZiYuan-3 Multispectral and Stereo Data被引量：107收藏
- 作者：Xie, Zhuli[1,2] Chen, Yaoliang[3,4] Lu, Dengsheng[1,2] Li, Guiying[3,4] Chen, Erxue[5]
- 机构：Zhejiang A&F Univ;Zhejiang A&F Univ;Fujian Normal Univ;Fujian Normal Univ;Chinese Acad Forestry
- 来源：REMOTE SENSING 2019
- 关键词：tree species classification ZiYuan-3 stereo image machine learning
- Estimation of forest above-ground biomass using multi-parameter remote sensing data over a cold and arid area被引量：72收藏
- 作者：Tian, Xin[1,2] Su, Zhongbo[2] Chen, Erxue[1] Li, Zengyuan[1] van der Tol, Christiaan[2]
- 机构：Chinese Acad Forestry;Univ Twente;Chinese Acad Meteorol Sci
- 来源：INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION 2012
- 关键词：k-NN method Regression method Above-ground biomass Configuration
- Above-Ground Biomass and Biomass Components Estimation Using LiDAR Data in a Coniferous Forest被引量：64收藏
- 作者：He, Qisheng[1] Chen, Erxue[2] An, Ru[1] Li, Yong[1]
- 机构：Hohai Univ;Chinese Acad Forestry
- 来源：FORESTS 2013
- 关键词：above-ground biomass biomass components LiDAR coniferous forest Qilian Mountain
- Stratification-Based Forest Aboveground Biomass Estimation in a Subtropical Region Using Airborne Lidar Data被引量：42收藏
- 作者：Jiang, Xiandie[1,2] Li, Guiying[3,4] Lu, Dengsheng[1,2] Chen, Erxue[5] Wei, Xinliang[1,2]
- 机构：Zhejiang A&F Univ;Zhejiang A&F Univ;Fujian Normal Univ;Fujian Normal Univ;Chinese Acad Forestry
- 来源：REMOTE SENSING 2020
- 关键词：lidar aboveground biomass forest types stratification linear regression random forest subtropical forest
- Estimating zero-plane displacement height and aerodynamic roughness length using synthesis of LiDAR and SPOT-5 data被引量：38收藏
- 作者：Tian, X.[1,2] Li, Z. Y.[1] van der Tol, C.[2] Su, Z.[2] Li, X.[3]
- 机构：Chinese Acad Forestry;Univ Twente;Chinese Acad Sci;Chinese Acad Sci;Beijing Inst Space Mech & Elect
- 来源：REMOTE SENSING OF ENVIRONMENT 2011
- 关键词：Zero-plane displacement Aerodynamic roughness length WATER campaign LiDAR SPOT-5 Eddy covariance
- Examining the Roles of Spectral, Spatial, and Topographic Features in Improving Land-Cover and Forest Classifications in a Subtropical Region被引量：36收藏
- 作者：Yu, Xiaozhi[1,2] Lu, Dengsheng[1,2,3] Jiang, Xiandie[3,4] Li, Guiying[3,4] Chen, Yaoliang[3,4]
- 机构：Zhejiang A&F Univ;Zhejiang A&F Univ;Fujian Normal Univ;Fujian Normal Univ;Chinese Acad Forestry
- 来源：REMOTE SENSING 2020
- 关键词：land-cover classification subtropical ecosystem random forest multiple data sources data fusion
- 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
- Simulation of Forest Carbon Fluxes Using Model Incorporation and Data Assimilation被引量：33收藏
- 作者：Yan, Min[1] Tian, Xin[1] Li, Zengyuan[1] Chen, Erxue[1] Wang, Xufeng[2]
- 机构：Chinese Acad Forestry;Chinese Acad Sci;Fuzhou Univ
- 来源：REMOTE SENSING 2016
- 关键词：carbon fluxes model incorporation data assimilation
- 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 long-term simulation of forest carbon fluxes over the Qilian Mountains被引量：31收藏
- 作者：Yan, Min[1] Tian, Xin[1] Li, Zengyuan[1] Chen, Erxue[1] Li, Chunmei[1,2]
- 机构：Chinese Acad Forestry;Southwest Forestry Univ;Fuzhou Univ
- 来源：INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION 2016
- 关键词：MODIS GPP model Biome-BGC model Eddy covariance Dendrochronological data
- In-season biomass estimation of oilseed rape (Brassica napus L.) using fully polarimetric SAR imagery被引量：31收藏
- 作者：Yang, Hao[1,2,3] Yang, Guijun[1] Gaulton, Rachel[2] Zhao, Chunjiang[1] Li, Zhenhong[2]
- 机构：Beijing Acad Agr & Forestry Sci;Newcastle Univ;Chinese Acad Forestry;Newcastle Univ;Satellite Applicat Catapult
- 来源：PRECISION AGRICULTURE 2019
- 关键词：RADARSAT-2 Biomass Polarimetric features Polarimetric decomposition Rapeseed
- Integration of ZiYuan-3 Multispectral and Stereo Data for Modeling Aboveground Biomass of Larch Plantations in North China被引量：28收藏
- 作者：Li, Guiying[1,2] Xie, Zhuli[3,4] Jiang, Xiandie[3,4] Lu, Dengsheng[1,2] Chen, Erxue[5]
- 机构：Fujian Normal Univ;Fujian Normal Univ;Zhejiang A&F Univ;Zhejiang A&F Univ;Chinese Acad Forestry
- 来源：REMOTE SENSING 2019
- 关键词：aboveground biomass estimation data saturation ZY-3 data canopy height larch plantations
- Tree Species Classification Using Ground-Based LiDAR Data by Various Point Cloud Deep Learning Methods被引量：25收藏
- 作者：Liu, Bingjie[1] Huang, Huaguo[1] Su, Yong[2] Chen, Shuxin[3] Li, Zengyuan[3]
- 机构：Beijing Forestry Univ;Southwest Forestry Univ;Chinese Acad Forestry
- 来源：REMOTE SENSING 2022
- 关键词：tree species classification point cloud deep learning multi-layer perceptron convolution graph attention transformer
- Synchronous estimation of DTM and fractional vegetation cover in forested area from airborne LIDAR height and intensity data被引量：23收藏
- 作者：Bao YunFei[1,2,3] Cao ChunXiang[1,2] Zhang Hao[1,2] Chen ErXue[4] He QiSheng[1,2,3]
- 机构：Chinese Acad Sci;Beijing Normal Univ;Chinese Acad Sci;Chinese Acad Forestry;Beijing Normal Univ
- 来源：SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES 2008
- 关键词：LIDAR intensity skewness synchronous DTM fractional vegetation cover
- 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
- A Novel Rapid SAR Simulator Based on Equivalent Scatterers for Three-Dimensional Forest Canopies被引量：21收藏
- 作者：Zeng, Tao[1] Hu, Cheng[1] Sun, Hanwei[2] Chen, Erxue[3]
- 机构：Beijing Inst Technol;Tsinghua Univ;Chinese Acad Forestry
- 来源：IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING 2014
- 关键词：Equivalent scattering model rapid simulator raw-signal generation synthetic aperture radar (SAR) Three-dimensional forest canopies
- Compact Polarimetric Response of Rape (Brassica napus L.) at C-Band: Analysis and Growth Parameters Inversion被引量：21收藏
- 作者：Zhang, Wangfei[1,2] Li, Zengyuan[1] Chen, Erxue[1] Zhang, Yahong[2] Yang, Hao[3]
- 机构：Chinese Acad Forestry;Southwest Forestry Univ;Beijing Acad Agr & Forestry Sci
- 来源：REMOTE SENSING 2017
- 关键词：compact polarimetric (CP) SAR rape Radarsat-2 day after sowing (DAS) random forest Stokes parameters polarimetric decomposition backscatter coefficients
- The Complicate Observations and Multi-Parameter Land Information Constructions on Allied Telemetry Experiment (COMPLICATE)被引量：19收藏
- 作者：Tian, Xin[1,2] Li, Zengyuan[1] Chen, Erxue[1] Liu, Qinhuo[3] Yan, Guangjian[4,5]
- 机构：Chinese Acad Forestry;Univ Twente;Chinese Acad Sci;Beijing Normal Univ;Beijing Normal Univ
- 来源：PLOS ONE 2015
- Temporal Polarimetric Behavior of Oilseed Rape (Brassica napus L.) at C-Band for Early Season Sowing Date Monitoring被引量：19收藏
- 作者：Yang, Hao[1,2] Li, Zengyuan[1] Chen, Erxue[1] Zhao, Chunjiang[2] Yang, Guijun[2]
- 机构：Chinese Acad Forestry;Beijing Acad Agr & Forestry Sci;Univ Tuscia;CNR
- 来源：REMOTE SENSING 2014
- 关键词：RADARSAT-2 SAR sowing dates polarimetric features polarimetric decomposition rapeseed
- Three-Step Semi-Empirical Radiometric Terrain Correction Approach for PolSAR Data Applied to Forested Areas被引量：17收藏
- 作者：Zhao, Lei[1] Chen, Erxue[1] Li, Zengyuan[1] Zhang, Wangfei[2] Gu, Xinzhi[1]
- 机构：Chinese Acad Forestry;Southwest Forestry Univ
- 来源：REMOTE SENSING 2017
- 关键词：angular effect biomass estimation polarimetric SAR polarisation orientation angle terrain correction
- Improving Estimation of Forest Canopy Cover by Introducing Loss Ratio of Laser Pulses Using Airborne LiDAR被引量：17收藏
- 作者：Liu, Qingwang[1,2] Fu, Liyong[3] Wang, Guangxing[4,5] Li, Shiming[3] Li, Zengyuan[3]
- 机构：Chinese Acad Forestry;Southern Illinois Univ;Chinese Acad Forestry;Southern Illinois Univ;Cent South Univ Forestry & Technol
- 来源：IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING 2020
- 关键词：Forestry Laser radar Estimation Biological system modeling Three-dimensional displays Vegetation Lasers Canopy cover (CC) coefficient canopy height model (CHM) height normalized point cloud (NPC) loss ratio of laser pulses
- Discriminative feature constraints via supervised contrastive learning for few-shot forest tree species classification using airborne hyperspectral images被引量：16收藏
- 作者：Chen, Long[1,2] Wu, Jing[1,2] Xie, Yifan[1,2] Chen, Erxue[3] Zhang, Xiaoli[1,2]
- 机构：Beijing Forestry Univ;Beijing Forestry Univ;Chinese Acad Forestry
- 来源：REMOTE SENSING OF ENVIRONMENT 2023
- 关键词：Supervised contrastive learning Multiple tree species classification Prototypical networks Airborne hyperspectral images RandAugment
- Reprint of: Estimation of forest above-ground biomass using multi-parameter remote sensing data over a cold and arid area被引量：16收藏
- 作者：Tian, Xin[1,2] Su, Zhongbo[2] Chen, Erxue[1] Li, Zengyuan[1] van der Tol, Christiaan[2]
- 机构：Chinese Acad Forestry;Univ Twente;Chinese Acad Meteorol Sci
- 来源：INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION 2012
- 关键词：k-NN method Regression method Above-ground biomass Configuration
- Forest aboveground biomass estimation using polarization coherence tomography and PolSAR segmentation被引量：16收藏
- 作者：Li, Wenmei[1,2] Chen, Erxue[1] Li, Zengyuan[1] Ke, Yinghai[3] Zhan, Wenfeng[4]
- 机构：Chinese Acad Forestry;Nanjing Univ Posts & Telecommun;Capital Normal Univ;Nanjing Univ
- 来源：INTERNATIONAL JOURNAL OF REMOTE SENSING 2015
- 关键词：Biomass - Budget control - Climate change - Forestry - Image segmentation - Mean square error - Polarimeters - Polarization - Synthetic aperture radar - Tomography
- Exploring a uniform procedure to map Eucalyptus plantations based on fused medium-high spatial resolution satellite images被引量：15收藏
- 作者：Chen, Yaoliang[1,2,3] Peng, Zhongwei[1,2] Ye, Yongpeng[1,2] Jiang, Xiandie[1,2] Lu, Dengsheng[1,3]
- 机构：Fujian Normal Univ;Fujian Normal Univ;Fujian Normal Univ;Chinese Acad Forestry
- 来源：INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION 2021
- 关键词：Eucalyptus plantation Tree species mapping Robust variables High spatial resolution images Random forest
- Mapping multiple tree species classes using a hierarchical procedure with optimized node variables and thresholds based on high spatial resolution satellite data被引量：14收藏
- 作者：Chen, Yaoliang[1,2] Zhao, Shuai[1,2] Xie, Zhuli[3,4] Lu, Dengsheng[1,2] Chen, Erxue[5]
- 机构：Fujian Normal Univ;Fujian Normal Univ;Zhejiang A&F Univ;Zhejiang A&F Univ;Chinese Acad Forestry
- 来源：GISCIENCE & REMOTE SENSING 2020
- 关键词：Tree species classification hierarchical classification procedure variable optimization threshold optimization high spatial resolution
- TSCMDL: Multimodal Deep Learning Framework for Classifying Tree Species Using Fusion of 2-D and 3-D Features被引量：14收藏
- 作者：Liu, Bingjie[1] Hao, Yuanshuo[2] Huang, Huaguo[1] Chen, Shuxin[3] Li, Zengyuan[3]
- 机构：Beijing Forestry Univ;Northeast Forestry Univ;Chinese Acad Forestry;China Mobile Grp Shanxi Design Inst Co Ltd
- 来源：IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING 2023
- 关键词：Vegetation Feature extraction Point cloud compression Laser radar Deep learning Forestry Data models light detection and ranging (LiDAR) multimodal point cloud tree species classification
- Data Augmentation in Prototypical Networks for Forest Tree Species Classification Using Airborne Hyperspectral Images被引量：14收藏
- 作者：Chen, Long[1,2] Wei, Yuxin[1,2] Yao, Zongqi[1,2] Chen, Erxue[3] Zhang, Xiaoli[1,2]
- 机构：Beijing Forestry Univ;Beijing Forestry Univ;Chinese Acad Forestry
- 来源：IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING 2022
- 关键词：Vegetation Hyperspectral imaging Forestry Training Testing Task analysis Feature extraction Airborne hyperspectral images data augmentation MaxUp prototypical networks (P-Nets) tree species classification
- Estimating wheat biomass from GF-3 data and a polarized water cloud model被引量：14收藏
- 作者：Han, Dong[1,2] Yang, Hao[2] Qiu, Chunxia[1] Yang, Guijun[2] Chen, Erxue[3]
- 机构：Xian Univ Sci & Technol;Minist Agr China;Chinese Acad Forestry
- 来源：REMOTE SENSING LETTERS 2019
- 关键词：Agricultural robots - Biomass - Cloud computing - Mean square error - Remote sensing - Soil moisture - Synthetic aperture radar
