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科研机构
北京大学 [1299]
内容类型
期刊论文 [1181]
其他 [107]
会议论文 [11]
发表日期
2017 [127]
2016 [147]
2015 [113]
2014 [116]
2013 [92]
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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
Changes of carbon stocks in alpine grassland soils from 2002 to 2011 on the Tibetan Plateau and their climatic causes
期刊论文
GEODERMA, 2017
Chen, Litong
;
Jing, Xin
;
Flynn, Dan F. B.
;
Shi, Yue
;
Kuehn, Peter
;
Scholten, Thomas
;
He, Jin-Sheng
收藏
  |  
浏览/下载:112/0
  |  
提交时间:2017/12/03
Soil organic carbon (SOC)
SOC stocks
Repeated soil inventory
Alpine meadow
Alpine steppe
Tibetan Plateau
NET PRIMARY PRODUCTIVITY
ORGANIC-CARBON
TERRESTRIAL ECOSYSTEMS
RECENT DECADES
ARCTIC TUNDRA
FOREST SOILS
GREEN-UP
NITROGEN
CHINA
DYNAMICS
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
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
Assessment of the Daily Cloud-Free MODIS Snow-Cover Product for Monitoring the Snow-Cover Phenology over the Qinghai-Tibetan Plateau
期刊论文
REMOTE SENSING, 2017
Xu, Wenfang
;
Ma, Hanqing
;
Wu, Donghai
;
Yuan, Wenping
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
snow
MODIS
snow cover phenology
in situ snow depth
FSC threshold
NORTHERN XINJIANG
VALIDATION
CLIMATE
TURKEY
CHINA
VARIABILITY
RUNOFF
COMBINATION
DYNAMICS
IMPACTS
Global forest carbon uptake due to nitrogen and phosphorus deposition from 1850 to 2100
期刊论文
GLOBAL CHANGE BIOLOGY, 2017
Wang, Rong
;
Goll, Daniel
;
Balkanski, Yves
;
Hauglustaine, Didier
;
Boucher, Olivier
;
Ciais, Philippe
;
Janssens, Ivan
;
Penuelas, Josep
;
Guenet, Bertrand
;
Sardans, Jordi
;
Bopp, Laurent
;
Vuichard, Nicolas
;
Zhou, Feng
;
Li, Bengang
;
Piao, Shilong
;
Peng, Shushi
;
Huang, Ye
;
Tao, Shu
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
aerosol
forest carbon sink
nitrogen deposition
nutrient limitation
nutrient retention
phosphorus deposition
stoichiometry
GENERAL-CIRCULATION MODEL
TERRESTRIAL ECOSYSTEMS
TROPICAL FORESTS
LAND-USE
ATMOSPHERIC DEPOSITION
BIODIVERSITY HOTSPOTS
BIOGEOCHEMICAL CYCLES
NUTRIENT LIMITATION
SULFUR DEPOSITION
SOIL-PHOSPHORUS
淡水鲈鱼硬体组织中羟磷灰石结晶特征研究
期刊论文
矿物学报, 2017
苑蕾
;
王河锦
;
周钊
;
安佳丽
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
羟磷灰石
X射线微区衍射
生物材料
鱼硬体
结晶特性
hydroxylapatite
X-ray micro diffraction
biomaterial
hard tissue
crystallographic characteristics
川东北二叠系长兴组碳酸盐岩深埋成岩过程及其意义
期刊论文
岩石学报, 2017
张单明
;
刘波
;
秦善
;
田永净
;
张学丰
;
郭荣涛
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
川东北
长兴组
碳酸盐岩
深埋
孔隙保存
Northeastern Sichuan Basin
Changxing Formation
Carbonate
Deep burial
Pore preservation
TRIASSIC FEIXIANGUAN FORMATION
YUANBA GAS-FIELD
POROSITY-PERMEABILITY RELATIONSHIPS
MESOGENETIC DISSOLUTION REALITY
SITU SIMULATION EXPERIMENT
SOUTHWEST CHINA
FORMATION MECHANISM
RESERVOIR
SANDSTONE
DOLOMITE
Zircon U-Pb geochronology and isotopic geochemistry of the Tangjiaping Mo deposit, Dabie Shan, eastern China: Implications for ore genesis and tectonic setting
期刊论文
ORE GEOLOGY REVIEWS, 2017
Wang, Pin
;
Wang, Yun
;
Yang, Yong-Fei
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Zircon U-Pb age
zircon Hf isotope
S-Pb isotopes
Tangjiaping Mo deposit
Dabie Shan
CRUST-MANTLE INTERACTION
ULTRAHIGH-PRESSURE ECLOGITE
EARLY CRETACEOUS GRANITOIDS
PORPHYRY MOLYBDENUM SYSTEM
IN-SITU ANALYSIS
LA-ICP-MS
FLUID INCLUSION
CONTINENTAL-CRUST
HF ISOTOPES
HENAN PROVINCE
Pressure-induced phase transition of B-type Y_2O_3
期刊论文
Chinese Physics B, 2017
张倩
;
巫翔
;
秦善
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2017/12/03
Y_2O_3
x-ray diffraction
pressure-induced phase transition
equation of state
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