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科研机构
北京大学 [56]
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其他 [29]
期刊论文 [25]
会议论文 [2]
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2017 [8]
2016 [12]
2015 [6]
2014 [7]
2013 [5]
2012 [3]
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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
公路路面质量遥感监测研究进展
期刊论文
遥感学报, 2017
潘一凡
;
张显峰
;
童庆禧
;
孙敏
;
罗伦
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
路面状况
遥感监测
研究现状
问题分析
pavement condition
remote sensing monitoring
research status
problem analysis
A Single Crystal with Multiple Functions of Optical Waveguide, Aggregation-Induced Emission, and Mechanochromism
期刊论文
ACS APPLIED MATERIALS & INTERFACES, 2017
Li, Yan
;
Ma, Zhiyong
;
Li, Aisen
;
Xu, Weiqing
;
Wang, Yuechao
;
Jiang, Hong
;
Wang, Kang
;
Zhao, Yongsheng
;
Jia, Xinru
收藏
  |  
浏览/下载:103/0
  |  
提交时间:2017/12/03
single crystal
optical waveguide
mechanochromism
hydrostatic pressure
aggregation-induced emission
INTRAMOLECULAR CHARGE-TRANSFER
SOLID-STATE
SCHIFF-BASE
SUBSTITUTED TETRAPHENYLETHYLENE
CONJUGATED POLYMER
MOLECULAR DESIGN
COLOR CHANGES
TURN-ON
PHOTOPHYSICS
BEHAVIOR
RAIM Performance Enhancement for GNSS Receivers Aided by Low-Cost INS
其他
2017-01-01
Tan, Siyuan
;
Zhu, Bocheng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
INTEGRATION
ALGORITHM
A square-framed ME composite with inherent multiple resonant peaks for broadband magnetoelectric response
期刊论文
SCIENCE BULLETIN, 2017
Chu, Zhaoqiang
;
Gao, Xiangyu
;
Shi, Weiliang
;
PourhosseiniAsl, MohammdJavad
;
Dong, Shuxiang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
resonant
tunable
inherent
attracting
broadband
piezoelectric
microwave
bandwidth
diagonal
corner
A Segmentation Approach for Stochastic Geological Modeling Using Hidden Markov Random Fields
期刊论文
MATHEMATICAL GEOSCIENCES, 2017
Wang, Hui
;
Wellmann, J. Florian
;
Li, Zhao
;
Wang, Xiangrong
;
Liang, Robert Y.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Geological modeling
Geostatistics
Uncertainty quantification
Gibbs sampling
Heterogeneity
STATISTICAL-ANALYSIS
IMAGE SEGMENTATION
MR-IMAGES
HETEROGENEITY
QUANTIFICATION
CLASSIFICATION
APPROXIMATIONS
INTERPOLATION
UNCERTAINTIES
SEPARABILITY
Smartphone-Based Real Time Vehicle Tracking in Indoor Parking Structures
期刊论文
IEEE TRANSACTIONS ON MOBILE COMPUTING, 2017
Gao, Ruipeng
;
Zhao, Mingmin
;
Ye, Tao
;
Ye, Fan
;
Wang, Yizhou
;
Luo, Guojie
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Vehicle real time tracking
indoor environments
Soft Combination for Cooperative Spectrum Sensing in Fading Channels
期刊论文
IEEE ACCESS, 2017
Guo, Huayan
;
Reisi, Nima
;
Jiang, Wei
;
Luo, Wu
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Cognitive radio
cooperative spectrum sensing
soft combining
LLR-based detector
COGNITIVE RADIO NETWORKS
DISTRIBUTED DETECTION
VANDERMONDE SYSTEMS
MULTIPLE SENSORS
MOMENT MATRICES
FUSION
SIGNAL
ENVIRONMENTS
OPTIMIZATION
PERFORMANCE
Deriving the Characteristic Scale for Effectively Monitoring Heavy Metal Stress in Rice by Assimilation of GF-1 Data with the WOFOST Model
期刊论文
SENSORS, 2016
Huang, Zhi
;
Liu, Xiangnan
;
Jin, Ming
;
Ding, Chao
;
Jiang, Jiale
;
Wu, Ling
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
rice
characteristic scale
data assimilation
heavy metal stress
GF-1
REMOTE-SENSING DATA
LEAF-AREA INDEX
SPATIAL-RESOLUTION REQUIREMENTS
OPTIMUM PIXEL SIZE
VEGETATION INDEX
CADMIUM TOXICITY
IMAGERY
CHINA
IDENTIFICATION
HETEROGENEITY
植被叶片叶绿素含量反演的光谱尺度效应研究
期刊论文
光谱学与光谱分析, 2016
姜海玲
;
张立福
;
杨杭
;
陈小平
;
童庆禧
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
光谱指数
植被叶片叶绿素含量
辐射传输
光谱响应
尺度效应
Spectral indices
Vegetation leaf chlorophyll content
Radiative transfer
Spectral response
Spectral scale effect
PATTERN DECOMPOSITION METHOD
PRECISION AGRICULTURE
HYPERSPECTRAL DATA
AREA INDEX
VALIDATION
REFLECTANCE
HYPERION
LAI
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