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科研机构
北京大学 [81]
内容类型
期刊论文 [53]
其他 [23]
会议论文 [5]
发表日期
2017 [9]
2016 [12]
2015 [12]
2014 [10]
2013 [7]
2012 [6]
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专题:北京大学
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Simultaneous Estimation of Leaf Area Index, Fraction of Absorbed Photosynthetically Active Radiation, and Surface Albedo From Multiple-Satellite Data
期刊论文
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2017
Ma, Han
;
Liu, Qiang
;
Liang, Shunlin
;
Xiao, Zhiqiang
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2017/12/03
Fraction of absorbed photosynthetically active radiation (FAPAR)
leaf area index (LAI)
multiple sensors
simultaneous estimation
surface albedo
CANOPY REFLECTANCE MODEL
FOLIAGE CLUMPING INDEX
IN-SITU MEASUREMENTS
SNOW-COVER
MODIS DATA
BIDIRECTIONAL REFLECTANCE
ACCURACY ASSESSMENT
NOAA AVHRR
MISR DATA
LAND
Prototyping of LAI and FPAR Retrievals from MODIS Multi-Angle Implementation of Atmospheric Correction (MAIAC) Data
期刊论文
REMOTE SENSING, 2017
Chen, Chi
;
Knyazikhin, Yuri
;
Park, Taejin
;
Yan, Kai
;
Lyapustin, Alexei
;
Wang, Yujie
;
Yang, Bin
;
Myneni, Ranga B.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
MAIAC
MODIS
leaf area index (LAI)
fraction of photosynthetically active radiation (FPAR)
radiative transfer
LEAF-AREA INDEX
PART 1
SURFACE REFLECTANCE
VEGETATION
PRODUCTS
ALGORITHM
FRACTION
TERRA
VALIDATION
AMAZON
Semi-empirical models for polarized reflectance of land surfaces: Intercomparison using space-borne POLDER measurements
期刊论文
JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 2017
Yang, Bin
;
Zhao, Haimeng
;
Chen, Wei
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Bidirectional polarization distribution functions (BPDF)
POLDER measurements
Model intercomparison
Negative polarized reflectance
MULTIANGLE SPECTROPOLARIMETRIC IMAGER
ANGLE PHOTOPOLARIMETRIC MEASUREMENTS
AEROSOL
RETRIEVAL
VEGETATION
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
Estimation of leaf area index and its sunlit portion from DSCOVR EPIC data: Theoretical basis
期刊论文
REMOTE SENSING OF ENVIRONMENT, 2017
Yang, Bin
;
Knyazikhin, Yuri
;
Mottus, Matti
;
Rautiainen, Miina
;
Stenberg, Pauline
;
Yan, Lei
;
Chen, Chi
;
Yan, Kai
;
Choi, Sungho
;
Park, Taejin
;
Myneni, Ranga B.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
DSCOVR mission
Sunlit leaf area index
Spectral invariants
Hot spot
Operational algorithm
Radiative transfer
PHOTOSYNTHETICALLY ACTIVE RADIATION
PHOTON RECOLLISION PROBABILITY
CANOPY SPECTRAL INVARIANTS
SYSTEM DATA RECORD
PART 1
HOTSPOT OBSERVATIONS
VEGETATION STRUCTURE
HYPERSPECTRAL DATA
BOREAL FOREST
MISR DATA
On iterative algorithms for quantitative photoacoustic tomography in the radiative transport regime
其他
2017-01-01
Wang, Chao
;
Zhou, Tie
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
quantitative photoacoustic tomography
improved fixed-point iteration
radiative transfer equation
Barzilai-Borwein method
RECONSTRUCTION
DISTRIBUTIONS
EQUATION
辐射输运与电子能量强耦合源项的一种高效计算方法
其他
2017-01-01
李若
;
李蔚明
;
宋鹏
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
辐射输运
多群模型
耦合
刚性源项
radiative transfer
multi-group model
coupling
stiffness
Interface formation energy, bonding, energy band alignment in alpha-NaYF4 related core shell models: For future multi-layer core shell luminescence materials
期刊论文
JOURNAL OF RARE EARTHS, 2017
Huang Bolong
;
Dong Hao
;
Wong Ka-Leung
;
Sun Lingdong
;
Yan Chunhua
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
interface
band-offset
core-shell
energy-transfer
rare earths
UP-CONVERSION NANOPARTICLES
NANOCRYSTAL CORE/SHELL STRUCTURE
UPCONVERTING OPTICAL-PROPERTIES
DENSITY-FUNCTIONAL THEORY
NATIVE POINT-DEFECTS
ULTRASOFT PSEUDOPOTENTIALS
PERSISTENT LUMINESCENCE
BIOMEDICAL APPLICATIONS
ELECTRONIC-STRUCTURES
EMERGING APPLICATIONS
Important fossil source contribution to brown carbon in Beijing during winter
期刊论文
SCIENTIFIC REPORTS, 2017
Yan, Caiqing
;
Zheng, Mei
;
Bosch, Carme
;
Andersson, August
;
Desyaterik, Yury
;
Sullivan, Amy P.
;
Collett, Jeffrey L.
;
Zhao, Bin
;
Wang, Shuxiao
;
He, Kebin
;
Gustafsson, Orjan
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
SOLUBLE ORGANIC-CARBON
PRIMARY PARTICLE EMISSIONS
AEROSOL LIGHT-ABSORPTION
BLACK CARBON
RADIOCARBON ANALYSIS
SOURCE APPORTIONMENT
COAL COMBUSTION
EASTERN CHINA
HAZE EVENTS
WATER
Evaluation of MODIS LAI/FPAR Product Collection 6. Part 1: Consistency and Improvements
期刊论文
REMOTE SENSING, 2016
Yan, Kai
;
Park, Taejin
;
Yan, Guangjian
;
Chen, Chi
;
Yang, Bin
;
Liu, Zhao
;
Nemani, Ramakrishna R.
;
Knyazikhin, Yuri
;
Myneni, Ranga B.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Leaf Area Index (LAI)
Fraction of Photo-synthetically Active Radiation (FPAR)
MODIS
Collection 6
evaluation
consistency
LEAF-AREA INDEX
PHOTOSYNTHETICALLY ACTIVE RADIATION
SYSTEM DATA RECORD
ABSORBED PAR
FRACTION
VALIDATION
ALGORITHM
UNCERTAINTIES
RETRIEVALS
RESOLUTION
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