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科研机构
北京大学 [58]
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期刊论文 [45]
其他 [12]
会议论文 [1]
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2017 [5]
2016 [11]
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专题:北京大学
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Spatiotemporal variations in the difference between satellite-observed daily maximum land surface temperature and station-based daily maximum near-surface air temperature
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2017
Lian, Xu
;
Zeng, Zhenzhong
;
Yao, Yitong
;
Peng, Shushi
;
Wang, Kaicun
;
Piao, Shilong
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2017/12/03
METEOROLOGICAL STATIONS
UNITED-STATES
MODIS DATA
CLIMATE
SKIN
FEEDBACKS
TRENDS
COVER
SPACE
INDEX
Comparative study on characteristics of spread-F at low- and mid-latitudes during high and low solar activities over East Asia
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2017
Guo Bing
;
Xiao Sai-Guan
;
Shi Jian-Kui
;
Xiao Zuo
;
Wang Guo-Jun
;
Cheng Zheng-Wei
;
Shang She-Ping
;
Wang Zheng
;
Suo Yu-Cheng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Spread-F
Low-and mid-latitude ionosphere
Solar activity
Seasonal variation
Local time variation
EQUATORIAL SCINTILLATIONS
DENSITY IRREGULARITIES
NEUTRAL WINDS
REGION
IONOSPHERE
STORM
MORPHOLOGY
EVOLUTION
RELEVANT
VELOCITY
Block-like versus distributed crustal deformation around the northeastern Tibetan plateau
期刊论文
JOURNAL OF ASIAN EARTH SCIENCES, 2017
Wang, Yanzhao
;
Wang, Min
;
Shen, Zheng-Kang
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
GPS
Northeastern Tibetan plateau
Crustal deformation
Deformable-block-motion model
Seismic moment rate
POSITIONING SYSTEM MEASUREMENTS
UPPER-MANTLE BENEATH
WESTERN HAIYUAN FAULT
LEFT-SLIP RATE
KUNLUN FAULT
CONTINENTAL COLLISION
ACTIVE DEFORMATION
SOUTHERN CALIFORNIA
STRAIN ACCUMULATION
VELOCITY STRUCTURE
Crustal velocity structure of central Gansu Province from regional seismic waveform inversion using firework algorithm
期刊论文
地震学报(英文版), 2017
Yanyang Chen
;
Yanbin Wang
;
Yuansheng Zhang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Seismic waveform inversion Crustal velocity structure Central Gansu Province Firework algorithm
Seismic waveform inversion
Crustal velocity structure
Central Gansu Province
Firework algorithm
基于正态分布假设检验的湖泊营养盐浓度分级评价方法研究
期刊论文
环境科学学报, 2017
张雨宇
;
梁中耀
;
陆文涛
;
刘永
;
郭怀成
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
营养盐
级别评价
假设检验
图示法
决策风险
nutrient
grade assessment
hypothesis test
graphic method
decision-making risk
Agricultural drought monitoring: Progress, challenges, and prospects
期刊论文
JOURNAL OF GEOGRAPHICAL SCIENCES, 2016
Liu Xianfeng
;
Zhu Xiufang
;
Pan Yaozhong
;
Li Shuangshuang
;
Liu Yanxu
;
Ma Yuqi
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
agricultural drought
drought monitoring
research progress
research prospect
REMOTE-SENSING DATA
SEVERITY INDEX
SOIL-MOISTURE
UNITED-STATES
VEGETATION
WATER
STRESS
SPACE
VALIDATION
DYNAMICS
Observational investigation of the possible correlation between medium-scale TIDs and mid-latitude spread F
期刊论文
ADVANCES IN SPACE RESEARCH, 2016
Yu, Shimei
;
Xiao, Zuo
;
Aa, Ercha
;
Hao, Yongqiang
;
Zhang, Donghe
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Traveling ionospheric disturbances
Mid-latitude spread F
Gravity waves
TRAVELING IONOSPHERIC DISTURBANCES
SOLAR-CYCLE VARIATIONS
OCCURRENCE STATISTICS
AMERICAN LONGITUDES
CREST
ZONE
GPS
PROPAGATION
PARAMETERS
ATMOSPHERE
华北地磁感应矢量时空特征分析
期刊论文
地球物理学报, 2016
王桥
;
黄清华
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
华北地区
地磁感应矢量
时空变化特征
电导率异常
North China
Geomagnetic induction vectors
Long-term background
Conductive anomaly
RESPONSE FUNCTION ESTIMATION
ARROW REPRESENTATION
ROBUST ESTIMATION
UPPER-MANTLE
BENEATH
EARTHQUAKE
ANOMALIES
ZONE
ARRAY
CRUST
Magnetospheric vortices and their global effect after a solar wind dynamic pressure decrease
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2016
Zhao, H. Y.
;
Shen, X. C.
;
Tang, B. B.
;
Tian, A. M.
;
Shi, Q. Q.
;
Weygand, J. M.
;
Yao, Z. H.
;
Zong, Q.G.
;
Fu, S. Y.
;
Yao, S. T.
;
Xiao, T.
;
Pu, Z. Y.
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
negative solar wind dynamic pressure pulse
magnetosphere vortex
field-aligned current
GEOSYNCHRONOUS MAGNETIC-FIELD
CONVECTION TWIN-VORTICES
SUDDEN IMPULSE
SATELLITE-OBSERVATIONS
THEMIS OBSERVATIONS
PULSE
IONOSPHERE
PULSATIONS
DISTURBANCE
ELECTRON
Extracting the regional common-mode component of GPS station position time series from dense continuous network
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 2016
Tian, Yunfeng
;
Shen, Zheng-Kang
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
GPS
position time series
common-mode component
spatial correlation
spatial filtering
transient
LONG VALLEY CALDERA
CALIFORNIA
CASCADIA
EARTHQUAKE
DEFORMATION
MOTION
UPLIFT
SLIP
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