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科研机构
北京大学 [11]
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期刊论文 [10]
其他 [1]
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2017 [3]
2016 [1]
2015 [2]
2014 [1]
2013 [1]
2010 [1]
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专题:北京大学
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Critical climate periods for grassland productivity on China's Loess Plateau
期刊论文
AGRICULTURAL AND FOREST METEOROLOGY, 2017
Guo, Liang
;
Cheng, Jimin
;
Luedeling, Eike
;
Koerner, Sally E.
;
He, Jin-Sheng
;
Xu, Jianchu
;
Gang, Chengcheng
;
Li, Wei
;
Luo, Ruimin
;
Peng, Changhui
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Aboveground net primary productivity (ANPP)
Partial least squares regression (PLS)
Precipitation
Temperate grassland
Temperature
Timing of climate variability
NET PRIMARY PRODUCTIVITY
PRECIPITATION VARIABILITY
ABOVEGROUND PRODUCTIVITY
SEASONAL PRECIPITATION
INTERANNUAL VARIATION
RAINFALL VARIABILITY
TEMPERATE GRASSLAND
TEMPORAL VARIATION
MESIC GRASSLAND
NORTH-AMERICAN
Developing the Remote Sensing-Gash Analytical Model for Estimating Vegetation Rainfall Interception at Very High Resolution: A Case Study in the Heihe River Basin
期刊论文
REMOTE SENSING, 2017
Cui, Yaokui
;
Zhao, Peng
;
Yan, Binyan
;
Xie, Hongjie
;
Yu, Pengtao
;
Wan, Wei
;
Fan, Wenjie
;
Hong, Yang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
rainfall interception
RS-Gash analytical model
high resolution
remote sensing
FOREST
VARIABILITY
CANOPY
TRMM
Integrated remote sensing imagery and two-dimensional hydraulic modeling approach for impact evaluation of flood on crop yields
期刊论文
JOURNAL OF HYDROLOGY, 2017
Chen, Huili
;
Liang, Zhongyao
;
Liu, Yong
;
Liang, Qiuhua
;
Xie, Shuguang
收藏
  |  
浏览/下载:46/0
  |  
提交时间:2017/12/03
Yield loss
Flood characteristics
Remote sensing
Two-dimensional hydraulic model
HJ-1A/B imagery
SHALLOW-WATER EQUATIONS
CLIMATE-CHANGE
VEGETATION INDEXES
FLASH FLOODS
RIVER-BASIN
DAMAGE
RICE
SIMULATION
SCALE
RISK
Transport mechanisms of soil-bound mercury in the erosion process during rainfall-runoff events
期刊论文
ENVIRONMENTAL POLLUTION, 2016
Zheng, Yi
;
Luo, Xiaolin
;
Zhang, Wei
;
Wu, Xin
;
Zhang, Juan
;
Han, Feng
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Mercury
Soil organic matter
Erosion
Nonpoint source pollution
Enrichment ratio
Rainfall runoff
CARBONACEOUS MATERIALS
CONTAMINATED SOILS
ELEMENTAL MERCURY
ORGANIC-CARBON
FOREST
PAHS
DYNAMICS
SORPTION
METHYLMERCURY
WATERSHEDS
Comparison of the driving forces of spring phenology among savanna landscapes by including combined spatial and temporal heterogeneity
期刊论文
INTERNATIONAL JOURNAL OF BIOMETEOROLOGY, 2015
Zhu, Likai
;
Southworth, Jane
;
Meng, Jijun
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Southern Africa
Savanna
Land surface phenology
Spatial panel data models
The start of the growing season (SOS)
NET PRIMARY PRODUCTION
GREEN-UP DATE
SOUTHERN AFRICA
VEGETATION PHENOLOGY
PRIMARY PRODUCTIVITY
NORTH-AMERICA
TIME-SERIES
NDVI DATA
CLIMATE
PRECIPITATION
Early post-fire regeneration of a fire-prone subtropical mixed Yunnan pine forest in Southwest China: Effects of pre-fire vegetation, fire severity and topographic factors
期刊论文
FOREST ECOLOGY AND MANAGEMENT, 2015
Han, Jie
;
Shen, Zehao
;
Ying, Lingxiao
;
Li, Guixiang
;
Chen, Anping
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Yunnan pine forest
Post-fire regeneration
Fire severity
Pre-fire community
Topography
Regeneration density
Species composition
Random forest analysis
CHAPARRAL SHRUBS
REGIONAL-SCALE
DYNAMICS
CLASSIFICATION
HETEROGENEITY
RECRUITMENT
SUCCESSION
STRATEGIES
CALIFORNIA
DIVERSITY
Widespread decline of Congo rainforest greenness in the past decade
期刊论文
nature, 2014
Zhou, Liming
;
Tian, Yuhong
;
Myneni, Ranga B.
;
Ciais, Philippe
;
Saatchi, Sassan
;
Liu, Yi Y.
;
Piao, Shilong
;
Chen, Haishan
;
Vermote, Eric F.
;
Song, Conghe
;
Hwang, Taehee
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2015/11/13
VEGETATION INDEXES
MICROWAVE EMISSION
TROPICAL FORESTS
DRY SEASON
MODIS
DROUGHT
CLIMATE
AMAZON
RETRIEVALS
PRODUCTS
GIS-based Rainfall-Triggered Landslide Warning and Forecasting Model of Shenzhen
其他
2013-01-01
Jiang, Gege
;
Tian, Yuan
;
Xiao, Chenchao
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
landslide
warning and forecasting model
binary logistic regression
critical precipitation
GIS
THRESHOLDS
Change in winter snow depth and its impacts on vegetation in China
期刊论文
全球变化生物学, 2010
Peng, Shushi
;
Piao, Shilong
;
Ciais, Philippe
;
Fang, Jingyun
;
Wang, Xuhui
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/10
climate change
desert
forest
grassland
NDVI
shrubland
snow depth
temperate vegetation growth
tundra
ARCTIC TUNDRA
CO2 EFFLUX
SUMMER TEMPERATURE
TIBETAN PLATEAU
NORTHERN ALASKA
CLIMATE CHANGES
CARBON BALANCE
DEEPER SNOW
COVER
VARIABILITY
降雨型泥石流临界雨量定量分析
期刊论文
岩石力学与工程学报, 2006
丛威青
;
潘懋
;
李铁锋
;
任群智
;
李仁锋
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/11
边坡工程 泥石流 临界雨量 Logistic回归 前期有效降雨量
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