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科研机构
北京大学 [96]
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其他 [59]
期刊论文 [36]
会议论文 [1]
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2017 [8]
2016 [8]
2015 [3]
2014 [5]
2013 [8]
2012 [7]
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专题:北京大学
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Estimation of observation errors for large-scale atmospheric inversion of CO2 emissions from fossil fuel combustion
期刊论文
TELLUS SERIES B-CHEMICAL AND PHYSICAL METEOROLOGY, 2017
Wang, Yilong
;
Broquet, Gregoire
;
Ciais, Philippe
;
Chevallier, Frederic
;
Vogel, Felix
;
Kadygrov, Nikolay
;
Wu, Lin
;
Yin, Yi
;
Wang, Rong
;
Tao, Shu
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
fossil fuel
radiocarbon
global atmospheric inversion
observation error
Europe
CARBON-DIOXIDE EMISSIONS
ANTHROPOGENIC CO2
TRANSPORT MODELS
PART 1
EUROPE
(CO2)-C-14
UNCERTAINTIES
VERIFICATION
SIMULATIONS
FLUXES
Estimating structural parameters of agricultural crops from ground-based multi-angular digital images with a fractional model of sun and shade components
期刊论文
AGRICULTURAL AND FOREST METEOROLOGY, 2017
Mu, Xihan
;
Hu, Ronghai
;
Zeng, Yelu
;
McVicar, Tim R.
;
Ren, Huazhong
;
Song, Wanjuan
;
Wang, Yuanyuan
;
Casa, Raffaele
;
Qi, Jianbo
;
Xie, Donghui
;
Yan, Guangjian
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Leaf area index
Leaf angle distribution
Bidirectional gap fraction
Sun and shade leaves and soil
Field measurement
Canopy reflectance
LEAF-AREA INDEX
DIRECTIONAL BRIGHTNESS TEMPERATURE
SIZE ANALYSIS THEORY
VEGETATION COVER
HEMISPHERICAL PHOTOGRAPHY
PLANT CANOPIES
ROW CROPS
EXTINCTION COEFFICIENT
BROADLEAF CANOPIES
ANGLE DISTRIBUTION
Differences in estimating terrestrial water flux from three satellite-based Priestley-Taylor algorithms
期刊论文
INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION, 2017
Yao, Yunjun
;
Liang, Shunlin
;
Yu, Jian
;
Zhao, Shaohua
;
Lin, Yi
;
Jia, Kun
;
Zhang, Xiaotong
;
Cheng, Jie
;
Xie, Xianhong
;
Sun, Liang
;
Wang, Xuanyu
;
Zhang, Lilin
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Latent heat of evaporation
Priestley-Taylor algorithm
Vegetation index
Water constraints
LATENT-HEAT FLUX
LAND-SURFACE EVAPORATION
ENERGY-BALANCE CLOSURE
EDDY-COVARIANCE
EVAPOTRANSPIRATION ALGORITHM
CARBON-DIOXIDE
IN-SITU
MODIS
MODELS
CHINA
Higher order asymptotic analysis of the Klein-Gordon equation in the non-relativistic limit regime
其他
2017-01-01
Lu, Yong
;
Zhang, Zhifei
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Klein-Gordon equation
non-relativistic limit
GLOBAL CAUCHY-PROBLEM
GEOMETRIC OPTICS
SPACE
Convergence rates and W-1,W-P estimates in homogenization theory of Stokes systems in Lipschitz domains
其他
2017-01-01
Xu, Qiang
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Homogenization
Stokes systems
Convergence rates
Lipschitz domains
W-1,W-p estimates
PERIODIC HOMOGENIZATION
ELLIPTIC-SYSTEMS
DIRICHLET PROBLEM
OPERATOR
COEFFICIENTS
Stabilized Mixed Finite Element Methods for Linear Elasticity on Simplicial Grids in R-n
其他
2017-01-01
Chen, Long
;
Hu, Jun
;
Huang, Xuehai
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Linear Elasticity
Stabilized Mixed Finite Element Method
Error Analysis
Simplicial Grid
Inf-Sup Condition
WEAKLY IMPOSED SYMMETRY
PLANE ELASTICITY
STRESS SYMMETRY
FAMILY
TENSORS
RAIM and AUKF for GNSS Performance Enhancement in Multi-Constellation
其他
2017-01-01
Meng, F. C.
;
Meng, X.
;
Tao, L.
;
Sun, J. R.
;
Niu, Z.
;
Zhu, B. C.
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
GNSS
Satellite selection
GDOP
RAIM
FDE
AUKF
SATELLITE SELECTION ALGORITHM
GPS
A Novel Forwarding Method for Full-Duplex Two-Way Relay Networks
期刊论文
CHINA COMMUNICATIONS, 2017
Han, Shuangshuang
;
Cheng, Xiang
;
Yang, Liuqing
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
estimate-and-forward
full-duplex
two-way relay
wireless communications
CHANNEL ESTIMATION
TRAINING DESIGN
DIVERSITY
VIIRS-based remote sensing estimation of ground-level PM2.5 concentrations in Beijing-Tianjin-Hebei: A spatiotemporal statistical model
期刊论文
REMOTE SENSING OF ENVIRONMENT, 2016
Wu, Jiansheng
;
Yao, Fei
;
Li, Weifeng
;
Si, Menglin
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
PM2.5
VIIRS AOD
NO2
Time fixed effects regression model
Geographically weighted regression
Beijing-Tianjin-Hebei
FINE PARTICULATE MATTER
LAND-USE REGRESSION
GEOGRAPHICALLY WEIGHTED REGRESSION
LONG-TERM EXPOSURE
AIR-POLLUTION
QUALITY
SPACE
CHINA
MODIS
Estimation of Winter Wheat Yield Based on NOAA-NDVI Data
其他
2016-01-01
Zhu, Wen-bo
;
Zhao, Wen-liang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
NOAA-NDVI
winter wheat yield
Henan Province
VEGETATION INDEXES
SATELLITE IMAGERY
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