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科研机构
北京大学 [28]
内容类型
期刊论文 [26]
其他 [2]
发表日期
2017 [3]
2016 [8]
2015 [3]
2014 [4]
2013 [2]
2012 [3]
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专题:北京大学
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Understanding the Possible Contamination of Ancient Starch Residues by Adjacent Sediments and Modern Plants in Northern China
期刊论文
SUSTAINABILITY, 2017
Ma, Zhikun
;
Zhang, Chi
;
Li, Quan
;
Perry, Linda
;
Yang, Xiaoyan
收藏
  |  
浏览/下载:51/0
  |  
提交时间:2017/12/03
starch grain analysis
potential contamination
cultural deposits
sustainable use
GRAIN ANALYSIS
STONE TOOLS
DOMESTICATION
REVEAL
ARTIFACTS
VALLEY
FOODS
RICE
Semi-empirical models for polarized reflectance of land surfaces: Intercomparison using space-borne POLDER measurements
期刊论文
JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 2017
Yang, Bin
;
Zhao, Haimeng
;
Chen, Wei
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Bidirectional polarization distribution functions (BPDF)
POLDER measurements
Model intercomparison
Negative polarized reflectance
MULTIANGLE SPECTROPOLARIMETRIC IMAGER
ANGLE PHOTOPOLARIMETRIC MEASUREMENTS
AEROSOL
RETRIEVAL
VEGETATION
常州不同城市用地类型地表污染物累积特征
期刊论文
北京大学学报 自然科学版, 2017
江燕
;
秦华鹏
;
肖鸾慧
;
何康茂
;
赵志杰
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2017/12/03
城市面源
地表污染物
累积
urban non-point source
surface pollutants
accumulation
Early millet use in West Liaohe area during early-middle Holocene
期刊论文
SCIENCE CHINA-EARTH SCIENCES, 2016
Ma ZhiKun
;
Yang XiaoYan
;
Zhang Chi
;
Sun YongGang
;
Jia Xin
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/04
Plant domestication
West Liaohe region
Agricultural origin
Neolithic Age
Starch grain analysis
STARCH GRAINS
NORTH CHINA
EAST-ASIA
PLANT
DOMESTICATION
SITE
Spatial distribution of forest aboveground biomass in China: Estimation through combination of spaceborne lidar, optical imagery, and forest inventory data
期刊论文
REMOTE SENSING OF ENVIRONMENT, 2016
Su, Yanjun
;
Guo, Qinghua
;
Xue, Baolin
;
Hu, Tianyu
;
Alvarez, Otto
;
Tao, Shengli
;
Fang, Jingyun
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Forest aboveground biomass
GIAS/ICESat
Lidar
Ground inventory
China
SMALL-FOOTPRINT LIDAR
LEAF-AREA INDEX
LANDSAT TM DATA
RADAR BACKSCATTER
CARBON BALANCE
CLIMATE-CHANGE
BRAZILIAN AMAZON
DECIDUOUS FOREST
BOREAL FOREST
GREEN PROGRAM
Prevalent vegetation growth enhancement in urban environment
期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2016
Zhao, Shuqing
;
Liu, Shuguang
;
Zhou, Decheng
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
urban-rural gradients
urbanization
direct impact
indirect impact
vegetation growth
NET PRIMARY PRODUCTIVITY
NEW-YORK-CITY
UNITED-STATES
GLOBAL CHANGE
LAND-DEVELOPMENT
FOREST
URBANIZATION
CHINA
PHOTOSYNTHESIS
TEMPERATURE
VIIRS-based remote sensing estimation of ground-level PM2.5 concentrations in Beijing-Tianjin-Hebei: A spatiotemporal statistical model
期刊论文
REMOTE SENSING OF ENVIRONMENT, 2016
Wu, Jiansheng
;
Yao, Fei
;
Li, Weifeng
;
Si, Menglin
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
PM2.5
VIIRS AOD
NO2
Time fixed effects regression model
Geographically weighted regression
Beijing-Tianjin-Hebei
FINE PARTICULATE MATTER
LAND-USE REGRESSION
GEOGRAPHICALLY WEIGHTED REGRESSION
LONG-TERM EXPOSURE
AIR-POLLUTION
QUALITY
SPACE
CHINA
MODIS
Mapping Global Forest Aboveground Biomass with Spaceborne LiDAR, Optical Imagery, and Forest Inventory Data
期刊论文
REMOTE SENSING, 2016
Hu, Tianyu
;
Su, Yanjun
;
Xue, Baolin
;
Liu, Jin
;
Zhao, Xiaoqian
;
Fang, Jingyun
;
Guo, Qinghua
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/04
global
forest
aboveground biomass
remote sensing
LiDAR
TROPICAL RAIN-FOREST
SMALL-FOOTPRINT LIDAR
SATELLITE DATA
BOREAL FOREST
CARBON STOCKS
AMAZONIAN FORESTS
RADAR BACKSCATTER
BIOSPHERE MODEL
AIRBORNE LIDAR
CLIMATE-CHANGE
Using Impervious Surfaces to Detect Urban Expansion in Beijing of China in 2000s
期刊论文
CHINESE GEOGRAPHICAL SCIENCE, 2016
Peng Jian
;
Liu Yanxu
;
Shen Hong
;
Xie Pan
;
Hu Xiaoxu
;
Wang Yanglin
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
impervious surface area (ISA)
vegetation-imperious surface-soil (V-I-S) model
profile line analysis
urban expansion direction
Beijing
China
SPECTRAL MIXTURE ANALYSIS
WATER-QUALITY
URBANIZATION
MODEL
RESOLUTION
IMPACTS
PATTERN
AREA
Spatial distribution of forest aboveground biomass in China: Estimation through combination of spaceborne lidar, optical imagery, and forest inventory data
其他
2016-01-01
Su, Yanjun
;
Guo, Qinghua
;
Xue, Baolin
;
Hu, Tianyu
;
Alvarez, Otto
;
Tao, Shengli
;
Fang, Jingyun
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/04
Forest aboveground biomass
GIAS/ICESat
Lidar
Ground inventory
China
SMALL-FOOTPRINT LIDAR
LEAF-AREA INDEX
LANDSAT TM DATA
RADAR BACKSCATTER
CARBON BALANCE
CLIMATE-CHANGE
BRAZILIAN AMAZON
DECIDUOUS FOREST
BOREAL FOREST
GREEN PROGRAM
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