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科研机构
北京大学 [47]
内容类型
期刊论文 [43]
其他 [4]
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2017 [4]
2016 [9]
2015 [5]
2014 [2]
2013 [7]
2012 [3]
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专题:北京大学
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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PSR框架的内蒙古自治区土壤保持服务分区
期刊论文
生态学报, 2017
彭建
;
武文欢
;
刘焱序
;
胡熠娜
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
土壤保持服务
RUSLE模型
RWEQ模型
SOFM神经网络
内蒙古自治区
soil conservation service
RUSLE model
RWEQ model
SOFM neural network
Inner Mongolia Autonomous Region
Tree-ring-based SPEI reconstruction in central Tianshan Mountains of China since AD 1820 and links to westerly circulation
期刊论文
INTERNATIONAL JOURNAL OF CLIMATOLOGY, 2017
Jiang, Peng
;
Liu, Hongyan
;
Wu, Xiuchen
;
Wang, Hongya
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
SPEI
tree-ring width
Tianshan Mountains
DROUGHT SEVERITY INDEX
MOISTURE VARIABILITY
NORTH-ATLANTIC
CLIMATE-CHANGE
TIME-SERIES
VEGETATION
IMPACTS
HISTORY
DATASET
SHAN
An integrated ecohydrological modeling approach to exploring the dynamic interaction between groundwater and phreatophytes
期刊论文
ECOLOGICAL MODELLING, 2017
Li, Xi
;
Zheng, Yi
;
Sun, Zan
;
Tian, Yong
;
Zheng, Chunmiao
;
Liu, Jie
;
Liu, Shaomin
;
Xu, Ziwei
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
Ecohydrological modeling
Groundwater
Phreatophytes
Populus euphratica
Heihe river basin
Integrated modeling
HEIHE RIVER-BASIN
MOJAVE DESERT ECOHYDROLOGY
POPULUS-EUPHRATICA FOREST
NORTHWESTERN CHINA
LOWER REACHES
VEGETATION DYNAMICS
TARIM RIVER
SENSITIVITY ANALYSIS
SPECIES-DIVERSITY
CATCHMENT-SCALE
Spatial and temporal variations of spring dust emissions in northern China over the last 30 years
期刊论文
ATMOSPHERIC ENVIRONMENT, 2016
Song, Hongquan
;
Zhang, Kesheng
;
Piao, Shilong
;
Wan, Shiqiang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Wind erosion
Integrated wind erosion modeling system
Spatial-temporal patterns
Human activities
Climate change
WIND-EROSION MODEL
GEOGRAPHIC INFORMATION-SYSTEMS
INTERANNUAL VARIATIONS
EASTERN AUSTRALIA
COLORADO PLATEAU
TIBETAN PLATEAU
INNER-MONGOLIA
ICE CORE
VEGETATION
CLIMATE
Delayed autumn phenology in the Northern Hemisphere is related to change in both climate and spring phenology
期刊论文
GLOBAL CHANGE BIOLOGY, 2016
Liu, Qiang
;
Fu, Yongshuo H.
;
Zhu, Zaichun
;
Liu, Yongwen
;
Liu, Zhuo
;
Huang, Mengtian
;
Janssens, Ivan A.
;
Piao, Shilong
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
autumn phenology
climate change
end of growing season
Normalize Differenced Vegetation Index
spring phenology
LAND-SURFACE PHENOLOGY
LEAF SENESCENCE
TIME-SERIES
PLANT PHENOLOGY
DECIDUOUS TREES
NDVI DATA
VEGETATION
ECOSYSTEMS
DATASET
SEASON
Contrasting responses of water use efficiency to drought across global terrestrial ecosystems
期刊论文
SCIENTIFIC REPORTS, 2016
Yang, Yuting
;
Guan, Huade
;
Batelaan, Okke
;
McVicar, Tim R.
;
Long, Di
;
Piao, Shilong
;
Liang, Wei
;
Liu, Bing
;
Jin, Zhao
;
Simmons, Craig T.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
EUCALYPTUS-MACULATA HOOK
NET PRIMARY PRODUCTION
CARBON-DIOXIDE
VEGETATION COVER
CANOPY DYNAMICS
LEAF-AREA
CLIMATE
AUSTRALIA
CHINA
PLANT
Determinants of soil erosion during the last 1600 years in the forest-steppe ecotone in Northern China reconstructed from lacustrine sediments
期刊论文
PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2016
Feng, Mingmin
;
Wang, Qiuyi
;
Hao, Qian
;
Yin, Yi
;
Song, Zhaoliang
;
Wang, Hongya
;
Liu, Hongyan
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Aridity
Vegetation cover
Soil erosion
Grain size
Chemical element
Inner Mongolia (China)
GRAIN-SIZE DISTRIBUTION
INNER-MONGOLIA
DAIHAI LAKE
HOLOCENE
PLATEAU
HISTORY
CARBON
PRECIPITATION
TRANSPORT
RECORD
The role of fire in the late Holocene forest decline in semi-arid North China
期刊论文
HOLOCENE, 2016
Yin, Yi
;
Liu, Hongyan
;
Hao, Qian
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
climate-vegetation-fire interaction
forest-steppe ecotone
Holocene
North China
Pacific monsoon
EAST-ASIAN MONSOON
CLIMATE-CHANGE
INNER-MONGOLIA
RESPONSES
VEGETATION
HISTORY
SAVANNA
RECONSTRUCTION
PATTERNS
AMERICA
Revegetation in China's Loess Plateau is approaching sustainable water resource limits
期刊论文
NATURE CLIMATE CHANGE, 2016
Feng, Xiaoming
;
Fu, Bojie
;
Piao, Shilong
;
Wang, Shuai
;
Ciais, Philippe
;
Zeng, Zhenzhong
;
Lu, Yihe
;
Zeng, Yuan
;
Li, Yue
;
Jiang, Xiaohui
;
Wu, Bingfang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
VEGETATION GREENING TREND
CARBON
CO2
ECOSYSTEM
CLIMATE
IMPACT
MODEL
SEQUESTRATION
AFFORESTATION
ENVIRONMENTS
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