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科研机构
北京大学 [3158]
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期刊论文 [2020]
其他 [1090]
会议论文 [48]
发表日期
2017 [233]
2016 [345]
2015 [329]
2014 [261]
2013 [265]
2012 [223]
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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
Plausible rice yield losses under future climate warming
期刊论文
NATURE PLANTS, 2017
Zhao, Chuang
;
Piao, Shilong
;
Wang, Xuhui
;
Huang, Yao
;
Ciais, Philippe
;
Elliott, Joshua
;
Huang, Mengtian
;
Janssens, Ivan A.
;
Li, Tao
;
Lian, Xu
;
Liu, Yongwen
;
Mueller, Christoph
;
Peng, Shushi
;
Wang, Tao
;
Zeng, Zhenzhong
;
Penuelas, Josep
收藏
  |  
浏览/下载:110/0
  |  
提交时间:2017/12/03
INFRARED HEATER
CARBON-DIOXIDE
FOOD SECURITY
CROP YIELDS
IMPACT
METAANALYSIS
ADAPTATION
ECOSYSTEM
MODELS
MAIZE
Delayed response of spring phenology to global warming in subtropics and tropics
期刊论文
AGRICULTURAL AND FOREST METEOROLOGY, 2017
Chen, Xiaoqiu
;
Wang, Lingxiao
;
Inouye, David
收藏
  |  
浏览/下载:111/0
  |  
提交时间:2017/12/03
Global warming
Leafing and flowering
Process-based phenology model
Chilling and forcing requirement
Spatiotemporal prediction
CLIMATE-CHANGE
TEMPERATE TREES
NORTHERN CHINA
LEAF PHENOLOGY
UNIFIED MODEL
BUDBURST
PREDICTION
GERMANY
BOREAL
PLANTS
An Improved Estimation of Regional Fractional Woody/Herbaceous Cover Using Combined Satellite Data and High-Quality Training Samples
期刊论文
REMOTE SENSING, 2017
Liu, Xu
;
Liu, Hongyan
;
Qiu, Shuang
;
Wu, Xiuchen
;
Tian, Yuhong
;
Hao, Qian
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
vegetation fractional cover
semi-arid area
MODIS
satellite data integration
spatial sampling design
image classification
Random Forest regression
model performance evaluation
LAND-COVER
INNER-MONGOLIA
MODIS DATA
VEGETATION
SURFACE
STEPPE
FOREST
COEXISTENCE
TOPOGRAPHY
TRANSITION
基于社交网络签到数据的城市空间相互作用和节点吸引力研究
期刊论文
北京大学学报 自然科学版, 2017
贺泽亚
;
吴必虎
;
刘瑜
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2017/12/03
地理位置签到
空间相互作用
引力模型
节点吸引力
优化粒子群法(PSO)
location-based
check-in
spatial interaction
gravity model
nodal attraction
PSO
干旱区景观格局综合优化:黑河中游案例
期刊论文
北京大学学报 自然科学版, 2017
蒙吉军
;
王晓东
;
周朕
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2017/12/03
最小累积阻力模型
生态源地
生态廊道
生态功能分区
格局优化
黑河中游
minimum cumulative resistance model
ecological source
ecological corridor
ecological function regionalization
pattern optimization
middle reaches of Heihe River
Coupling ecosystem services supply and human ecological demand to identify landscape ecological security pattern: A case study in Beijing-Tianjin-Hebei region, China
期刊论文
URBAN ECOSYSTEMS, 2017
Zhang, Liqing
;
Peng, Jian
;
Liu, Yanxu
;
Wu, Jiansheng
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Landscape ecological security pattern
Human ecological demand
Ecosystemservices
Ecological source
Ecological corridor
Beijing-Tianjin-Hebei region
LAND-USE CHANGE
HABITAT PATCHES
URBAN
CONNECTIVITY
URBANIZATION
MODEL
DYNAMICS
CITY
AREA
ENVIRONMENT
How to improve rural tourism development in Chinese suburban villages? Empirical findings from a quantitative analysis of eight rural tourism destinations in Beijing
期刊论文
AREA, 2017
Dai, Linlin
;
Wan, Li
;
Xu, Bixia
;
Wu, Bihu
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
Beijing
rural tourism development
Partial Least Squares regression
residents&apos
RESIDENTS ATTITUDES
PERCEPTIONS
MOTIVATION
MODEL
and tourists&apos
perceptions
Phosphorus in agricultural soils: drivers of its distribution at the global scale
期刊论文
GLOBAL CHANGE BIOLOGY, 2017
Ringeval, Bruno
;
Augusto, Laurent
;
Monod, Herve
;
Van Apeldoorn, Dirk
;
Bouwman, Lex
;
Yang, Xiaojuan
;
Achat, David L.
;
Chini, Louise P.
;
Van Oost, Kristof
;
Guenet, Bertrand
;
Wang, Rong
;
Decharme, Bertrand
;
Nesme, Thomas
;
Pellerin, Sylvain
收藏
  |  
浏览/下载:100/0
  |  
提交时间:2017/12/03
agricultural soils
biogeochemical cycles
global scale
modelling
phosphorus
BIOGEOCHEMICAL CYCLE
NITROGEN
MODEL
CARBON
LIMITATION
FERTILIZATION
AVAILABILITY
PEDOGENESIS
VEGETATION
ECOSYSTEMS
Inconsistencies of interannual variability and trends in long-term satellite leaf area index products
期刊论文
GLOBAL CHANGE BIOLOGY, 2017
Jiang, Chongya
;
Ryu, Youngryel
;
Fang, Hongliang
;
Myneni, Ranga
;
Claverie, Martin
;
Zhu, Zaichun
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
GLASS
GLOBMAP
intercomparison
LAI3g
leaf area index (LAI)
TCDR
time series
NDVI TIME-SERIES
PHOTOSYNTHETICALLY ACTIVE RADIATION
EMPIRICAL MODE DECOMPOSITION
VEGETATION GREENING TREND
TRIPLE COLLOCATION
LAI PRODUCTS
LAND-SURFACE
GLOBAL MODIS
DATA SETS
VALIDATION
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