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科研机构
北京大学 [162]
内容类型
期刊论文 [137]
其他 [21]
会议论文 [4]
发表日期
2017 [16]
2016 [26]
2015 [21]
2014 [14]
2013 [13]
2012 [14]
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专题:北京大学
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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
Was the extreme Northern Hemisphere greening in 2015 predictable?
期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2017
Bastos, Ana
;
Ciais, Philippe
;
Park, Taejin
;
Zscheischler, Jakob
;
Yue, Chao
;
Barichivich, Jonathan
;
Myneni, Ranga B.
;
Peng, Shushi
;
Piao, Shilong
;
Zhu, Shilong
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
MODIS
NDVI
PDO
AMO
climate variability
NINO-SOUTHERN OSCILLATION
EL-NINO
CARBON-CYCLE
CLIMATE
VEGETATION
LAND
TEMPERATURE
VARIABILITY
SENSITIVITY
RESPONSES
Nonlinear variations of forest leaf area index over China during 1982-2010 based on EEMD method
期刊论文
INTERNATIONAL JOURNAL OF BIOMETEOROLOGY, 2017
Yin, Yunhe
;
Ma, Danyang
;
Wu, Shaohong
;
Dai, Erfu
;
Zhu, Zaichun
;
Myneni, Ranga B.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Leaf area index
Forest
Variations
EEMD method
VEGETATION GREENING TREND
LAND-SURFACE MODELS
TIME-SERIES
INTERANNUAL VARIABILITY
CLIMATE-CHANGE
TEMPERATURE
LAI
UNCERTAINTY
NITROGEN
DYNAMICS
Linking Urbanization and the Environment: Conceptual and Empirical Advances
期刊论文
ANNUAL REVIEW OF ENVIRONMENT AND RESOURCES, VOL 42, 2017
Bai, Xuemei
;
McPhearson, Timon
;
Cleugh, Helen
;
Nagendra, Harini
;
Tong, Xin
;
Zhu, Tong
;
Zhu, Yong-Guan
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
urbanization
air pollution
water pollution
land use
urban ecosystem
waste management
urban climate
urban governance
URBAN HEAT-ISLAND
CLIMATE-CHANGE
WASTE-WATER
AIR-POLLUTION
SOLID-WASTE
SCALING RELATIONSHIP
SURFACE SEDIMENT
RURAL GRADIENT
TROPICAL CITY
LAND-USE
Atmospheric deposition, CO2, and change in the land carbon sink
期刊论文
SCIENTIFIC REPORTS, 2017
Fernandez-Martinez, M.
;
Vicca, S.
;
Janssens, I. A.
;
Ciais, P.
;
Obersteiner, M.
;
Bartrons, M.
;
Sardans, J.
;
Verger, A.
;
Canadell, J. G.
;
Chevallier, F.
;
Wang, X.
;
Bernhofer, C.
;
Curtis, P. S.
;
Gianelle, D.
;
Gruewald, T.
;
Heinesch, B.
;
Ibrom, A.
;
Knohl, A.
;
Laurila, T.
;
Law, B. E.
;
Limousin, J. M.
;
Longdoz, B.
;
Loustau, D.
;
Mammarella, I.
;
Matteucci, G.
;
Monson, R. K.
;
Montagnani, L.
;
Moors, E. J.
;
Munger, J. W.
;
Papale, D.
;
Piao, S. L.
;
Penuelas, J.
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
WATER-USE EFFICIENCY
ELEVATED CO2
NUTRIENT AVAILABILITY
NITROGEN DEPOSITION
SULFUR DEPOSITION
FOREST ECOSYSTEMS
SOIL RESPIRATION
UNITED-STATES
ACID-RAIN
DECOMPOSITION
地理背景的不确定性对时空行为模式分析的影响——基于西宁市的实证研究
期刊论文
地理学报, 2017
谭一洺
;
柴彦威
;
关美宝
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
不确定地理背景问题
时空行为
活动空间
结构方程模型
西宁市
uncertain geographic context problem
space-time behavior
activity space
structural equation modelling
Xining
基于光学与被动微波遥感的青藏高原地区土壤水分反演
期刊论文
地球物理学报, 2017
杨婷
;
陈秀万
;
万玮
;
黄照强
;
杨振宇
;
姜璐璐
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
土壤水分
被动微波
青藏高原
MODIS
TVDI
Soil moisture
MODIS
TVDI
Passive microwave
Tibetan plateau
TIME-DOMAIN REFLECTOMETRY
WATER CONTENT
INDEX TVDI
AMSR-E
SURFACE
MODIS
ASSIMILATION
SIMULATIONS
ACCURACY
PRODUCTS
Fracture detection in oil-based drilling mud using a combination of borehole image and sonic logs
期刊论文
MARINE AND PETROLEUM GEOLOGY, 2017
Lai, Jin
;
Wang, Guiwen
;
Fan, Zhuoying
;
Wang, Ziyuan
;
Chen, Jing
;
Zhou, Zhenglong
;
Wang, Shuchen
;
Xiao, Chengwen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Fracture
Oil-based mud
Image logs
Sonic logs
TIGHT-GAS SANDSTONES
TRIASSIC YANCHANG FORMATION
SITU STRESS DIRECTION
NORTHERN TARIM BASIN
KUQA DEPRESSION
SAUDI-ARABIA
NW CHINA
PETROPHYSICAL LOGS
DENSITY-ESTIMATION
LOW-PERMEABILITY
Social Media Visual Analytics
其他
2017-01-01
Chen, Siming
;
Lin, Lijing
;
Yuan, Xiaoru
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
REAL-TIME
INFORMATION DIFFUSION
TEXT DATA
NETWORKS
VISUALIZATION
SYSTEM
MESSAGES
EXPLORATION
CHALLENGE
PATTERNS
Abnormal data detection for multivariate alarm systems based on correlation directions
期刊论文
JOURNAL OF LOSS PREVENTION IN THE PROCESS INDUSTRIES, 2017
Yu, Yan
;
Zhu, Di
;
Wang, Jiandong
;
Zhao, Yan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Industrial alarm systems
Abnormal data segments
Correlation direction
Piecewise linear representation
TIME-SERIES
OPTIMIZATION
THRESHOLDS
MANAGEMENT
INCIDENTS
TRENDS
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