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科研机构
北京大学 [658]
内容类型
期刊论文 [471]
其他 [169]
会议论文 [18]
发表日期
2017 [46]
2016 [73]
2015 [49]
2014 [33]
2013 [47]
2012 [38]
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专题:北京大学
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A snow-free vegetation index for improved monitoring of vegetation spring green-up date in deciduous ecosystems
期刊论文
REMOTE SENSING OF ENVIRONMENT, 2017
Wang, Cong
;
Chen, Jin
;
Wu, Jin
;
Tang, Yanhong
;
Shi, Peijun
;
Black, T. Andrew
;
Zhu, Kai
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Vegetation phenology
Green-up date
Remote sensing
Snowmelt
NDPI
Climate change
DIGITAL REPEAT PHOTOGRAPHY
CARBON-DIOXIDE EXCHANGE
DIFFERENCE WATER INDEX
LAND-SURFACE PHENOLOGY
TIBETAN PLATEAU
GROWING-SEASON
BOREAL REGIONS
HIGH-LATITUDES
SATELLITE DATA
CLIMATE-CHANGE
PM2.5浓度空间分异模拟模型对比:以京津冀地区为例
期刊论文
环境科学, 2017
吴健生
;
王茜
;
李嘉诚
;
涂媛杰
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
土地利用回归模型
地理加权回归
空间分异
大气污染
PM2.5
land use regression
PM2. 5
geographical weighted regression
spatial variation
air pollution
基于热点参考系的板块绝对运动模型
期刊论文
地球物理学报, 2017
张琼
;
王世民
;
赵永红
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
板块绝对运动
热点
最小二乘反演
离群数据剔除
Absolute plate motion
Hotspots
Least squares inversion
Outliers&apos
MANTLE VISCOSITY
PLUMES
VELOCITIES
TECTONICS
CONVECTION
rejection
Estimation of canopy carotenoid content of winter wheat using multi-angle hyperspectral data
期刊论文
ADVANCES IN SPACE RESEARCH, 2017
Kong, Weiping
;
Huang, Wenjiang
;
Liu, Jiangui
;
Chen, Pengfei
;
Qin, Qiming
;
Ye, Huichun
;
Peng, Dailiang
;
Dong, Yingying
;
Mortimer, A. Hugh
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Multi-angle
Hyperspectral data
Vegetation index
Spectral feature
Canopy carotenoid content
Agriculture
REMOTE-SENSING DATA
LEAF-AREA INDEX
VEGETATION INDEXES
CHLOROPHYLL CONTENT
REFLECTANCE SPECTROSCOPY
PRECISION AGRICULTURE
CHRIS/PROBA DATA
PLANT-LEAVES
GREEN LAI
VALIDATION
An Extension of the Alpha Approximation Method for Soil Moisture Estimation Using Time-Series SAR Data Over Bare Soil Surfaces
期刊论文
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2017
He, Lian
;
Qin, Qiming
;
Panciera, Rocco
;
Tanase, Mihai
;
Walker, Jeffrey P.
;
Hong, Yang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Bare surface
soil moisture
synthetic aperture radar (SAR)
time series
SCATTERING MODEL
RADAR DATA
RETRIEVAL
ROUGHNESS
Trace elements and Sr-Nd isotopes of scheelite: Implications for the W-Cu-Mo polymetallic mineralization of the Shimensi deposit, South China
期刊论文
AMERICAN MINERALOGIST, 2017
Sun, Keke
;
Chen, Bin
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2017/12/03
Scheelite
trace element
REE
Sr-Nd isotopes
Shimensi
DAHUTANG TUNGSTEN DEPOSIT
ARCHEAN GOLD DEPOSITS
SM-ND
WESTERN-AUSTRALIA
JIANGXI PROVINCE
RB-SR
RE-OS
NEOPROTEROZOIC GRANITOIDS
HYDROTHERMAL SCHEELITE
SOUTHEASTERN CHINA
A simple temperature domain two-source model for estimating agricultural field surface energy fluxes from Landsat images
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2017
Yao, Yunjun
;
Liang, Shunlin
;
Yu, Jian
;
Chen, Jiquan
;
Liu, Shaomin
;
Lin, Yi
;
Fisher, Joshua B.
;
McVicar, Tim R.
;
Cheng, Jie
;
Jia, Kun
;
Zhang, Xiaotong
;
Xie, Xianhong
;
Jiang, Bo
;
Sun, Liang
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
SENSIBLE HEAT-FLUX
PRIESTLEY-TAYLOR PARAMETER
BALANCE CLOSURE PROBLEM
LEAF-AREA INDEX
EDDY-COVARIANCE
DAILY EVAPORATION
TERRESTRIAL EVAPOTRANSPIRATION
RADIOMETRIC TEMPERATURE
EXPERIMENTAL-DESIGN
METEOROLOGICAL DATA
Two-stage evolution of the Cenozoic Kunbei fault system and its control of deposition in the SW Qaidam Basin, China
期刊论文
INTERNATIONAL JOURNAL OF EARTH SCIENCES, 2017
Zhu, Wen
;
Wu, Chaodong
;
Wang, Jialin
;
Fang, Ya&apos
;
Wang, Chuanwu
;
Chen, Qilin
;
Liu, Huaqing
;
nan
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Cenozoic
SW Qaidam Basin
Tibetan plateau
Tectonic
Sedimentation
ALTYN-TAGH FAULT
NORTHERN TIBETAN PLATEAU
INDIA-ASIA COLLISION
EASTERN KUNLUN RANGE
FOLD-THRUST BELT
TECTONIC EVOLUTION
NW CHINA
NORTHWESTERN CHINA
CONTINENTAL DEFORMATION
STRUCTURAL EVOLUTION
Differences in estimating terrestrial water flux from three satellite-based Priestley-Taylor algorithms
期刊论文
INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION, 2017
Yao, Yunjun
;
Liang, Shunlin
;
Yu, Jian
;
Zhao, Shaohua
;
Lin, Yi
;
Jia, Kun
;
Zhang, Xiaotong
;
Cheng, Jie
;
Xie, Xianhong
;
Sun, Liang
;
Wang, Xuanyu
;
Zhang, Lilin
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Latent heat of evaporation
Priestley-Taylor algorithm
Vegetation index
Water constraints
LATENT-HEAT FLUX
LAND-SURFACE EVAPORATION
ENERGY-BALANCE CLOSURE
EDDY-COVARIANCE
EVAPOTRANSPIRATION ALGORITHM
CARBON-DIOXIDE
IN-SITU
MODIS
MODELS
CHINA
MULTISTAGE SKARN-RELATED TOURMALINE FROM THE GALINGE DEPOSIT, QIMAN TAGH, WESTERN CHINA: A FLUID EVOLUTION PERSPECTIVE
期刊论文
CANADIAN MINERALOGIST, 2017
Yu, Miao
;
Feng, Cheng Y.
;
Mao, Jing W.
;
Zhao, Yi M.
;
Li, Da X.
;
Zhu, Yong F.
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Qiman Tagh
Galinge
skarn deposit
tourmaline
hydrothermal fluids
substitution mechanism
BORON ISOTOPIC COMPOSITIONS
MASSIVE SULFIDE DEPOSITS
ORE-FORMING PROCESSES
HYDROTHERMAL ALTERATION
CHEMICAL-COMPOSITIONS
MINERAL EXPLORATION
MAGMATIC FLUIDS
SCHORL-DRAVITE
GOLD DEPOSITS
EAST KUNLUN
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