成果/Result
- Synergy of satellite and ground based observations in estimation of particulate matter in eastern China被引量：89收藏
- 作者：Wu, Yerong[2,3,4] Guo, Jianping[1] Zhang, Xiaoye[1] Tian, Xin[5] Zhang, Jiahua[1]
- 机构：Chinese Acad Meteorol Sci;Chinese Acad Sci;Beijing Normal Univ;Beijing Normal Univ;Chinese Acad Forestry
- 来源：SCIENCE OF THE TOTAL ENVIRONMENT 2012
- 关键词：PM AOD Synergy BP ANN PBLH
- Assessing the ability of MODIS EVI to estimate terrestrial ecosystem gross primary production of multiple land cover types被引量：63收藏
- 作者：Shi, Hao[1] Li, Longhui[1] Eamus, Derek[1,2] Huete, Alfredo[1] Cleverly, James[1,2]
- 机构：Univ Technol Sydney;Univ Technol Sydney;Chinese Acad Forestry;Chinese Acad Sci;Free Univ Bolzano
- 来源：ECOLOGICAL INDICATORS 2017
- 关键词：Remote sensing MODIS Enhanced vegetation index Gross primary production Land cover types Leaf area index
- Influence of climatic and geographic factors on the spatial distribution of Qinghai spruce forests in the dryland Qilian Mountains of Northwest China被引量：49收藏
- 作者：Yang, Wenjuan[1] Wang, Yanhui[1] Webb, Ashley A.[2] Li, Zengyuan[3] Tian, Xin[3]
- 机构：Chinese Acad Forestry;Tamworth Agr Inst;Chinese Acad Forestry;Acad Water Resource Conservat Forests Qilian Mt G
- 来源：SCIENCE OF THE TOTAL ENVIRONMENT 2018
- 关键词：Forest distribution Mountain area Climate change Topography Arid zone
- Estimating montane forest above-ground biomass in the upper reaches of the HEIhe River Basin using Landsat-TM data被引量：42收藏
- 作者：Tian, Xin[1,2] Li, Zengyuan[1] Su, Zhongbo[2] Chen, Erxue[1] van der Tol, Christiaan[2]
- 机构：Chinese Acad Forestry;Univ Twente;Chinese Acad Sci;Fuzhou Univ;Univ Technol Sydney
- 来源：INTERNATIONAL JOURNAL OF REMOTE SENSING 2014
- 关键词：Estimation - Landforms - Linear regression - Mean square error - Nearest nEIghbor search - Remote sensing - Water resources - Watersheds
- 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
- Evaluating Different Methods for Estimating Diameter at Breast HEIght from Terrestrial Laser Scanning被引量：36收藏
- 作者：Liu, Chang[1] Xing, Yanqiu[1] Duanmu, Jialong[1] Tian, Xin[2]
- 机构：Northeast Forestry Univ;Chinese Acad Forestry
- 来源：REMOTE SENSING 2018
- 关键词：TLS DBH estimation algorithm preprocessing condition natural secondary forest plantation
- 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
- 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
- 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
- Predicting forest hEIght using the GOST, Landsat 7 ETM+, and airborne LidaR for sloping terrains in the Greater Khingan Mountains of China被引量：22收藏
- 作者：Gu, Chengyan[1,2] Clevers, Jan G. P. W.[2] Liu, Xiao[3] Tian, Xin[1] Li, Zhouyuan[4]
- 机构：Chinese Acad Forestry;Wageningen Univ & Res;Eindhoven Univ Technol;Wageningen Univ & Res
- 来源：ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING 2018
- 关键词：Forest hEIght Geometric-Optical Model for Sloping Terrains (GOST) Airborne LidaR Landsat
- 星载SAR地形辐射校正模型及其效果评价被引量：21收藏
- 作者：陈尔学[1,2] 李增元[1,2] 田昕[1,2] 凌飞龙[1,2]
- 机构：中国林业科学研究院资源信息研究所;国家林业局林业遥感与信息技术重点开放性实验室
- 来源：《武汉大学学报：信息科学版》 2010
- 关键词：合成孔径雷达 地形辐射校正 地理编码 正射校正
- 摘要：根据合成孔径雷达(SAR)严格成像几何模型和辐射定标公式建立了地形辐射校正(TRC)模型。通过实验,从定性和定量两个方面评价了TRC模型的有效性。比较了基于投影角和基于当地入射角两种计算有效散射单元面积的方法,对根据初始...
- 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
- Tree Species Classification Using Ground-Based LidaR data by Various Point Cloud Deep Learning Methods被引量：19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
- Estimation of above-ground biomass using MODIS satellite imagery of multiple land-cover types in China被引量：15收藏
- 作者：Yuan, Xiuliang[1,2] Li, Longhui[1] Tian, Xin[3] Luo, Geping[1] Chen, Xi[1]
- 机构：Chinese Acad Sci;Univ Chinese Acad Sci;Chinese Acad Forestry
- 来源：REMOTE SENSING LETTERS 2016
- 关键词：Radiometers - Satellite imagery
- Optimal Support Vector Machines for Forest Above-ground Biomass Estimation from Multisource Remote Sensing data被引量：15收藏
- 作者：Guo, Ying[1] Li, Zengyuan[1] Zhang, Xu[1] Chen, Er-xue[1] Bai, Lina[1]
- 机构：Chinese Acad Forestry
- 来源：2012 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) 2012
- 关键词：SVM KNN RBFNN BPNN random forest forest above-ground biomass multisource remote sensing estimation
- Simulation of Forest Evapotranspiration Using Time-Series Parameterization of the Surface Energy Balance System (SEBS) over the Qilian Mountains被引量：12收藏
- 作者：Tian, Xin[1,2] van der Tol, Christiaan[2] Su, Zhongbo[2] Li, Zengyuan[1] Chen, Erxue[1]
- 机构：Chinese Acad Forestry;Univ Twente;Chinese Acad Sci;Fuzhou Univ;Univ Technol Sydney
- 来源：REMOTE SENSING 2015
- 关键词：roughness length forest vertical parameters Surface Energy Balance System (SEBS) evapotranspiration remote sensing
- TSCMDL: Multimodal Deep Learning Framework for Classifying Tree Species Using Fusion of 2-D and 3-D Features被引量：11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
- Quantitative evaluation of polarimetric classification for agricultural crop mapping被引量：9收藏
- 作者：Chen, Erxue[1] Li, Zengyuan[1] Pang, Yong[1] Tian, Xin[1]
- 机构：Chinese Acad Forestry
- 来源：PHOTOGRAMMETRIC ENGINEERING AND REMOTE SENSING 2007
- 关键词：Electromagnetic wave polarization - Mapping - Synthetic aperture radar
- FOREST CANOPY CLOSURE ESTIMATION IN GREATER KHINGAN FOREST BASED ON GF-2 daTA被引量：8收藏
- 作者：Sun, Shanshan[1] Li, Zengyuan[1] Tian, Xin[1] Gao, Zhihai[1] Wang, Chongyang[1]
- 机构：Chinese Acad Forestry;Forestry Planning & Design Acad Forest Prod Ind
- 来源：2019 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS 2019) 2019
- 关键词：Forest canopy closure (FCC) support vector machine (SVM) Chinese high-resolution satellite-2 (GF-2)
- DETECTION THE EXPANSION OF MARINE AQUACULTURE IN SANSHA BAY BY REMOTE SENSING被引量：6收藏
- 作者：Xue, Mei[1,2] Chen, YunZhi[1] Tian, Xin[2] Yan, Min[2] Zhang, ZhaoPeng[2]
- 机构：Fuzhou Univ;Chinese Acad Forestry
- 来源：IGARSS 2018 - 2018 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM 2018
- 关键词：Sansha Bay Cage culture Algae culture SVM Monitor
- Forest Carbon Flux Simulation Using Multi-Source data and Incorporation of Remotely Sensed Model with Process-Based Model被引量：6收藏
- 作者：Su, Yong[1,2] Zhang, Wangfei[1] Liu, Bingjie[3] Tian, Xin[2] Chen, Shuxin[2]
- 机构：Southwest Forestry Univ;Chinese Acad Forestry;Beijing Forestry Univ
- 来源：REMOTE SENSING 2022
- 关键词：forest carbon fluxes MODIS MOD_17 GPP Biome-BGCMuSo forest type model incorporation
- Forest Canopy Cover Inversion Exploration Using Multi-Source Optical data and Combined Methods被引量：5收藏
- 作者：Guan, Yuan[1] Tian, Xin[2] Zhang, Wangfei[1] Marino, Armando[3] Huang, Jimao[4]
- 机构：Southwest Forestry Univ;Chinese Acad Forestry;Univ Stirling;Aerosp Xinde Zhitu Beijing Technol Co Ltd
- 来源：FORESTS 2023
- 关键词：forest canopy cover feature filter Landsat8 OLI Sentinel-2A KNN-FIFS
- DEFORMATION VELOCITY MONITORING IN KUNMING CITY USING ASCENDING AND DESCENDING SENTINEL-1A daTA WITH SBAS-INSAR TECHNIQUE被引量：5收藏
- 作者：Guo, Shipeng[1] Ji, Yongjie[1] Tian, Xin[2] Zhang, Wangfei[1] Kang, Wei[1]
- 机构：Southwest Forestry Univ;Chinese Acad Forestry
- 来源：IGARSS 2020 - 2020 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM 2020
- 关键词：SBAS-InSAR time-series Dianchi Lake subsidence
- Precious Tree Pest Identification with Improved Instance Segmentation Model in Real Complex Natural Environments被引量：5收藏
- 作者：Guo, Ying[1] Gao, Junjia[1] Wang, Xuefeng[1] Jia, Hongyan[2] Wang, Yanan[2]
- 机构：Chinese Acad Forestry;Chinese Acad Forestry;Forestry Res Inst Chifeng
- 来源：FORESTS 2022
- 关键词：precious trees control small pest segmentation instance segmentation Mask RCNN Swin Transformer
- DOMINANT TREES ANALYSIS USING UAV LIdaR AND PHOTOGRAMMETRY被引量：4收藏
- 作者：Liu, Qingwang[1] Li, Shiming[1] Tian, Xin[1] Fu, Liyong[1]
- 机构：Chinese Acad Forestry
- 来源：IGARSS 2020 - 2020 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM 2020
- 关键词：UAV Lidar Photogrammetry CHM
- Feature analysis of LIdaR waveforms from forest canopies被引量：4收藏
- 作者：Liu QingWang[1] Li ZengYuan[1] Chen ErXue[1] Pang Yong[1] Li ShiMing[1]
- 机构：Chinese Acad Forestry
- 来源：SCIENCE CHINA-EARTH SCIENCES 2011
- 关键词：remote sensing forest canopy LIdaR waveform feature solid scatterer
- RETRIEVAL OF FOREST ABOVE GROUND BIOMASS USING AUTOMATIC KNN MODEL被引量：3收藏
- 作者：Li Chunmei[1,2] Tian Xin[2] Li Zengyuan[2] Chen Erxue[2] Zhang Wangfei[1]
- 机构：Southwest Forestry Univ;Chinese Acad Forestry
- 来源：2016 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) 2016
- 关键词：biomass AKNN estimation
- 基于多源遥感的森林地上生物量KNN-FIFS估测被引量：3收藏
- 作者：韩宗涛[1,2] 江洪[1,4] 王威[3] 李增元[2] 陈尔学[2]
- 机构：福州大学地理空间信息技术国家地方联合工程研究中心;中国林业科学研究院资源信息研究所;国家林业和草原局调查规划设计院;海西政务大数据应用协同创新中心
- 来源：《林业科学》 2018
- 关键词：KNN-FIFS 特征选择 地上生物量
- 摘要：【目的】针对多源遥感数据及其派生特征因子数据维度高、信息冗余、易造成估测模型过拟合等问题,从高维度遥感特征因子中高效优化特征组合,优化区域森林地上生物量(AGB)的k最近邻(k-NN)估测模型。【方法】提出基于快速迭代特...
- 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
- SIMULATION OF CARBON FLUX OF FOREST ECOSYSTEM BY BIOME-BGC AND MODIS-PSN MODELS被引量：2收藏
- 作者：Yan, Min[1] Li, Zengyuan[1] Tian, Xin[1] Chen, Erxue[1] Zhang, Wangfei[1]
- 机构：Chinese Acad Forestry
- 来源：2014 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) 2014
- 关键词：carbon flux Biome-BGC MODIS-PSN combination the Qilian Mountains
- ESTIMATION OF GROSS PRIMARY PRODUCTIVITY OF FOUR TYPES OF FOREST IN CHINA被引量：2收藏
- 作者：Fan Wenwu[1,2] Tian Xin[1] Ling Feilong[2] Yan Min[1]
- 机构：Chinese Acad Forestry;Fuzhou Univ
- 来源：2016 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) 2016
- 关键词：TG model MOD_17 GPP forest
- ESTIMATION OF NET PRIMARY PRODUCTIVITY BY BEPS MODEL-A CASE STUDY IN FUJIAN PROVINCE被引量：2收藏
- 作者：Xue, Mei[1,2] Chen, YunZhi[2] Jia, LiangLiang[2] Wang, XiaoQin[2] Yan, Min[1]
- 机构：Chinese Acad Forestry;Fuzhou Univ
- 来源：2017 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) 2017
- 关键词：BEPS model Fujian Province NPP MODIS data
