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科研机构
北京大学 [58]
内容类型
期刊论文 [56]
其他 [2]
发表日期
2017 [11]
2016 [5]
2015 [17]
2014 [5]
2013 [7]
2012 [5]
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专题:北京大学
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Delayed response of spring phenology to global warming in subtropics and tropics
期刊论文
AGRICULTURAL AND FOREST METEOROLOGY, 2017
Chen, Xiaoqiu
;
Wang, Lingxiao
;
Inouye, David
收藏
  |  
浏览/下载:111/0
  |  
提交时间:2017/12/03
Global warming
Leafing and flowering
Process-based phenology model
Chilling and forcing requirement
Spatiotemporal prediction
CLIMATE-CHANGE
TEMPERATE TREES
NORTHERN CHINA
LEAF PHENOLOGY
UNIFIED MODEL
BUDBURST
PREDICTION
GERMANY
BOREAL
PLANTS
退耕还林(草)工程实施前后黄土高原植被覆盖时空变化分析
期刊论文
自然资源学报, 2017
赵安周
;
张安兵
;
刘海新
;
刘焱序
;
王贺封
;
王冬利
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
退耕还林(草)
黄土高原
GIMMS NDVI3g
Grain for Green Project
GIMMS NDVI3g
Loess Plateau
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
Environmental controls on soil respiration in alpine meadow along a large altitudinal gradient on the central Tibetan Plateau
期刊论文
CATENA, 2017
Zhao, Jingxue
;
Li, Ruicheng
;
Li, Xiang
;
Tian, Lihua
收藏
  |  
浏览/下载:111/0
  |  
提交时间:2017/12/03
Alpine meadow
Soil respiration
Temperature sensitivity
Tibetan Plateau
Environmental controls
CARBON-DIOXIDE EXCHANGE
ECOSYSTEM CO2 EXCHANGE
TEMPERATURE SENSITIVITY
CLIMATE-CHANGE
TERRESTRIAL ECOSYSTEMS
MICROBIAL RESPIRATION
SEMIARID GRASSLANDS
TALLGRASS PRAIRIE
GROWING-SEASON
CHINA
Assessing plant senescence reflectance index-retrieved vegetation phenology and its spatiotemporal response to climate change in the Inner Mongolian Grassland
期刊论文
INTERNATIONAL JOURNAL OF BIOMETEOROLOGY, 2017
Ren, Shilong
;
Chen, Xiaoqiu
;
An, Shuai
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/04
Grassland phenology
Remote sensing
Plant senescence reflectance index
Temperature and precipitation
Spatiotemporal response
Spatiotemporal pattern
GROWING-SEASON
SATELLITE DATA
SPRING PHENOLOGY
AIR-TEMPERATURE
NORTHERN CHINA
TREE PHENOLOGY
EASTERN CHINA
TIME-SERIES
MODIS DATA
REGION
2016年土地科学研究重点进展评述及2017年展望——土地资源、利用与规划分报告
期刊论文
中国土地科学, 2017
林坚
;
付雅洁
;
马俊青
;
叶子君
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
土地资源
土地利用
综述
土地规划
研究进展
研究展望
land resource
land use
review
land use planning
research progress
research outlook
Intensified climate-driven exhumation along the South Himalayan Front since one million years ago
期刊论文
JOURNAL OF ASIAN EARTH SCIENCES, 2017
Yu, Xiangjiang
;
Ji, Jianqing
;
Wang, Fengyi
;
Zhong, Dalai
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
South Himalayan Front
Apatite fission track (AFT)
Climatic change
Exhumation
Landscape evolution
APATITE FISSION-TRACK
TIBETAN PLATEAU
LATE MIOCENE
GLACIAL EROSION
TECTONIC CONTROLS
GANGDESE TERRANE
MOUNTAIN BELTS
RIVER
LANDSCAPE
EVOLUTION
Spatiotemporal Fuzzy Clustering Strategy for Urban Expansion Monitoring Based on Time Series of Pixel-Level Optical and SAR Images
期刊论文
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2017
Li, Shuang
;
Wang, Yafei
;
Chen, Peipei
;
Xu, Xinliang
;
Cheng, Chengqi
;
Chen, Bo
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Fuzzy information granulation
optical-synthetic aperture radar (SAR) image time series
pixel level
spatiotemporal fuzzy clustering (STFC)
urban expansion
REMOTE-SENSING IMAGES
UNSUPERVISED CHANGE DETECTION
LAND-COVER CHANGE
WEST-AFRICA
FUSION
AREAS
SEGMENTATION
CLASSIFICATION
CHINA
URBANIZATION
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
Vertical profiles of sediment methanogenic potential and communities in two plateau freshwater lakes
期刊论文
BIOGEOSCIENCES, 2017
Yang, Yuyin
;
Li, Ningning
;
Wang, Wei
;
Li, Bingxin
;
Xie, Shuguang
;
Liu, Yong
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
16S RIBOSOMAL-RNA
C-13 ISOTOPE FRACTIONATION
ARCHAEAL COMMUNITY
SPATIOTEMPORAL VARIATION
BACTERIAL ASSEMBLAGES
MICROBIAL COMMUNITIES
CONSTRUCTED WETLAND
METHANE PRODUCTION
PATHWAYS
CARBON
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