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635 条 记 录,以下是 1-30

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Positive biodiversity-productivity relationship predominant in global forests被引量:927收藏 分享
作者:Liang, Jingjing[1] Crowther, Thomas W.[2,3,93] Picard, Nicolas[4] Wiser, Susan[5] Zhou, Mo[1]
机构:West Virginia Univ;Netherlands Inst Ecol;Yale Univ;Food & Agr Org United Nations;Landcare Res
来源:SCIENCE  2016
A drought-induced pervasive increase in tree mortality across Canada's boreal forests被引量:622收藏 分享
作者:Peng, Changhui[1,2] Ma, Zhihai[1] Lei, Xiangdong[1,3] Zhu, Qiuan[1,2] Chen, Huai[1,2]
机构:Univ Quebec;NW A&F Univ;Chinese Acad Forestry;Chinese Acad Forestry
来源:NATURE CLIMATE CHANGE  2011
Remote sensing of the terrestrial carbon cycle: A review of advances over 50 years被引量:379收藏 分享
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  
Watershed Allied Telemetry Experimental Research被引量:307收藏 分享
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
International benchmarking of terrestrial laser scanning approaches for forest inventories被引量:284收藏 分享
作者:Liang, Xinlian[1] Hyyppa, Juha[1] Kaartinen, Harri[1,2] Lehtomaki, Matti[1] Pyorala, Jiri[1,4]
机构:Finnish Geospatial Res Inst;Univ Turku;Tech Univ Wien;Univ Helsinki;Univ Sopron
来源:ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING  2018
关键词:Benchmarking   State-of-the-art   Forest   Modeling   Point cloud   Terrestrial laser scanning   TLS  
Mapping urban tree species using integrated airborne hyperspectral and LiDAR remote sensing data被引量:188收藏 分享
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  
Large-scale land cover mapping with the integration of multi-source information based on the Dempster-Shafer theory被引量:171收藏 分享
作者:Ran, Y. H.[1] Li, X.[1] Lu, L.[1] Li, Z. Y.[2]
机构:Chinese Acad Sci;Chinese Acad Forestry
来源:INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE  2012
关键词:land cover   data fusion   remote sensing   land surface modeling   China  
Land use change in Asia and the ecological consequences被引量:145收藏 分享
作者:Zhao, Shuiqing Peng, Changhui Jiang, Hong Tian, Dalun Lei, Xiangdong
机构:Univ Quebec;Chinese Acad Sci;Zhejiang Forestry Univ;Nanjing Univ;Cent S Univ Forestry & Technol
来源:ECOLOGICAL RESEARCH  2006
关键词:agricultural intensification   deforestation   freshwater habitats degradation   sustainable land use   urbanization  
Characterizing forest canopy structure with lidar composite metrics and machine learning被引量:141收藏 分享
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  
Assessment of the impact of the Poplar Ecological Retreat Project on water conservation in the Dongting Lake wetland region using the InVEST model被引量:141收藏 分享
作者:Hu, Wenmin[1,2] Li, Guo[1] Gao, Zhihai[2] Jia, Guanyu[1] Wang, Zhongchen[1]
机构:Cent South Univ Forestry & Technol;Chinese Acad Forestry;Hunan Agr Univ
来源:SCIENCE OF THE TOTAL ENVIRONMENT  2020
关键词:Water conservation   Poplar ecological retreat   Ecosystem services   Dongting Lake   Landscape pattern   InVEST model  
Relationships between stand growth and structural diversity in spruce-dominated forests in New Brunswick, Canada被引量:135收藏 分享
作者:Lei, Xiangdong[1,2] Wang, Weifeng[1] Peng, Changhui[1]
机构:Univ Quebec;Chinese Acad Forestry
来源:CANADIAN JOURNAL OF FOREST RESEARCH  2009
关键词:Biodiversity  
Estimation of forest biomass dynamics in subtropical forests using multi-temporal airborne LiDAR data被引量:122收藏 分享
作者:Cao, Lin[1,2] Coops, Nicholas C.[2] Innes, John L.[2] Sheppard, Stephen R. J.[2] Fu, Liyong[3]
机构:Nanjing Forestry Univ;Univ British Columbia;Chinese Acad Forestry
来源:REMOTE SENSING OF ENVIRONMENT  2016
关键词:Multi-temporal   Airborne LiDAR   Subtropical forest   Biomass change   Forest growth   Canopy height   Direct approach  
Learning Robust Discriminant Subspace Based on Joint L-2,L- p- and L-2,L-s-Norm Distance Metrics被引量:113收藏 分享
作者:Fu, Liyong[1,2,3] Li, Zechao[4] Ye, Qiaolin[2] Yin, Hang[2] Liu, Qingwang[3,5]
机构:Cent South Univ Forestry & Technol;Nanjing Forestry Univ;Chinese Acad Forestry;Nanjing Univ Sci & Technol;Natl Forestry & Grassland Adm
来源:IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS  2022
关键词:Discriminant power   joint L-2,L- p- and L-2,L-s-norm   nongreedy   robust discriminant analysis (RDA)   rotational invariance   s-norm distance metrics  
Nonpeaked Discriminant Analysis for Data Representation被引量:110收藏 分享
作者:Ye, Qiaolin[1,2] Li, Zechao[3] Fu, Liyong[2,4] Zhang, Zhao[5,6] Yang, Wankou[7]
机构:Nanjing Forestry Univ;Chinese Acad Forestry;Nanjing Univ Sci & Technol;Natl Forestry & Grassland Adm;Soochow Univ
来源:IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS  2019
关键词:Cutting L-norm distance   data classification   discriminant analysis   robustness  
Classification of Land Cover, Forest, and Tree Species Classes with ZiYuan-3 Multispectral and Stereo Data被引量:107收藏 分享
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  
Nonlinear mixed-effects crown width models for individual trees of Chinese fir (Cunninghamia lanceolata) in south-central China被引量:96收藏 分享
作者:Fu, Liyong[1] Sun, Hua[2] Sharma, Ram P.[3] Lei, Yuancai[1] Zhang, Huiru[1]
机构:Chinese Acad Forestry;Cent South Univ Forestry & Technol;Norwegian Univ Life Sci
来源:FOREST ECOLOGY AND MANAGEMENT  2013
关键词:Cunninghamia lanceolata   Heteroskedasticity   Individual-tree crown width model   Two-level nonlinear mixed-effects model  
Evaluating a coupled discrete wavelet transform and support vector regression for daily and monthly streamflow forecasting被引量:93收藏 分享
作者:Liu, Zhiyong[1] Zhou, Ping[2] Chen, Gang[3] Guo, Ledong[2]
机构:Heidelberg Univ;Guangdong Acad Forestry;Chinese Acad Forestry
来源:JOURNAL OF HYDROLOGY  2014
关键词:Wavelet analysis   Support vector regression   Streamflow forecasting   Model averaging   Indiana  
Synergy of satellite and ground based observations in estimation of particulate matter in eastern China被引量:89收藏 分享
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  
Least squares twin bounded support vector machines based on L1-norm distance metric for classification被引量:85收藏 分享
作者:Yan, He[1] Ye, Qiaolin[1,4,5] Zhang, Tian'an[1,2] Yu, Dong-Jun[3] Yuan, Xia[3]
机构:Nanjing Forestry Univ;Nanjing Forestry Univ;Nanjing Univ Sci & Technol;Nanjing Univ Sci & Technol;Huaiyin Inst Technol
来源:PATTERN RECOGNITION  2018
关键词:L1-LSTBSVM   TBSVM   L1-norm distance   Outliers  
Wheat lodging monitoring using polarimetric index from RADARSAT-2 data被引量:83收藏 分享
作者:Yang, Hao[1,2] Chen, Erxue[1] Li, Zengyuan[1] Zhao, Chunjiang[2] Yang, Guijun[2]
机构:Chinese Acad Forestry;Beijing Acad Agr & Forestry Sci;CNR;Univ Tuscia
来源:INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION  2015
关键词:Wheat lodging   Radarsat-2   Polarimetric feature   Multi-temporal   Monitoring   Disaster  
Leaf image based plant disease identification using transfer learning and feature fusion被引量:81收藏 分享
作者:Fan, Xijian[1] Luo, Peng[2,3] Mu, Yuen[1] Zhou, Rui[1] Tjahjadi, Tardi[4]
机构:Nanjing Forestry Univ;Chinese Acad Forestry;Natl Forestry & Grassland Adm;Univ Warwick;Natl Forestry & Grassland Adm
来源:COMPUTERS AND ELECTRONICS IN AGRICULTURE  2022
关键词:Plant disease   Transfer learning   Feature fusion   Convolutional neural network  
A generalized nonlinear mixed-effects height to crown base model for Mongolian oak in northeast China被引量:76收藏 分享
作者:Fu, Liyong[1,2] Zhang, Huiru[1] Sharma, Ram P.[3] Pang, Lifeng[1] Wang, Guangxing[4]
机构:Chinese Acad Forestry;Penn State Univ;Czech Univ Life Sci Prague;Southern Illinois Univ Carbondale
来源:FOREST ECOLOGY AND MANAGEMENT  2017
关键词:Model calibration   Random effects   Heteroscedasticity   Two-level mixed-effects model   Optimal sample size  
Spatiotemporal characteristics of dryness/wetness conditions across Qinghai Province, Northwest China被引量:75收藏 分享
作者:Liu, Zhiyong[1] Zhou, Ping[2] Zhang, Fangqiu[2] Liu, Xiande[3] Chen, Gang[4]
机构:Heidelberg Univ;Guangdong Acad Forestry;Acad Water Resources Conservat Forests Qilian Mt;Chinese Acad Forestry
来源:AGRICULTURAL AND FOREST METEOROLOGY  2013
关键词:Drought   Self-calibrating PDSI   Mann-Kendall test   Rotated EOF   Qinghai Province  
Recurrent Thrifty Attention Network for Remote Sensing Scene Recognition被引量:73收藏 分享
作者:Fu, Liyong[1,2] Zhang, Dong[3] Ye, Qiaolin[4]
机构:Nanjing Forestry Univ;Chinese Acad Forestry;Nanjing Univ Sci & Technol;Nanjing Forestry Univ
来源:IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING  2021
关键词:Attention learning   convolutional neural networks (CNNs)   object detection   remote sensing scene (RSS) classification   RSS recognition  
Estimation of forest above-ground biomass using multi-parameter remote sensing data over a cold and arid area被引量:72收藏 分享
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  
LiCHy: The CAF's LiDAR, CCD and Hyperspectral Integrated Airborne Observation System被引量:72收藏 分享
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  
Positive Relationship between Aboveground Carbon Stocks and Structural Diversity in Spruce-Dominated Forest Stands in New Brunswick, Canada被引量:69收藏 分享
作者:Wang, Weifeng[1] Lei, Xiangdong[2] Ma, Zhihai[1] Kneeshaw, Daniel D.[3] Peng, Changhui[1]
机构:Univ Quebec;Chinese Acad Forestry;Univ Quebec
来源:FOREST SCIENCE  2011
关键词:forest management   niche complementarity hypothesis   Shannon-Wiener index   stand structure  
Individual tree biomass equations and growth models sensitive to climate variables for Larix spp. in China被引量:67收藏 分享
作者:Zeng, WeiSheng[1] Duo, HaiRui[2] Lei, XiangDong[3] Chen, XinYun[1] Wang, XueJun[1]
机构:Acad Forest Inventory & Planning;Beijing Forestry Univ;Chinese Acad Forestry;Chinese Acad Forestry
来源:EUROPEAN JOURNAL OF FOREST RESEARCH  2017
关键词:Aboveground biomass   Belowground biomass   Climate variable   Biomass conversion factor   Root-to-shoot ratio   Larix spp.  
Assessing impacts of the Ecological Retreat project on water conservation in the Yellow River Basin被引量:66收藏 分享
作者:Jia, Guanyu[1,2] Hu, Wenmin[1,2,3] Zhang, Bin[4] Li, Guo[1,2] Shen, Shouyun[1,2]
机构:Cent South Univ Forestry & Technol;Engn Technol Res Ctr Big Data Landscape Resources;Chinese Acad Forestry;Huazhong Agr Univ;Hunan Agr Univ
来源:SCIENCE OF THE TOTAL ENVIRONMENT  2022
关键词:Water yield   InVEST model   Ecological project   Machine learning   Yellow River Basin  
Above-Ground Biomass and Biomass Components Estimation Using LiDAR Data in a Coniferous Forest被引量:64收藏 分享
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  
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