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科研机构
北京大学 [67]
内容类型
其他 [36]
期刊论文 [31]
发表日期
2017 [6]
2016 [13]
2015 [12]
2014 [7]
2013 [4]
2012 [7]
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专题:北京大学
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The Uncertainty of Nighttime Light Data in Estimating Carbon Dioxide Emissions in China: A Comparison between DMSP-OLS and NPP-VIIRS
期刊论文
REMOTE SENSING, 2017
Zhang, Xiwen
;
Wu, Jiansheng
;
Peng, Jian
;
Cao, Qiwen
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
nighttime light
DMSP-OLS
NPP-VIIRS
PKU-CO2
CO2 emissions
uncertainty
ELECTRIC-POWER CONSUMPTION
SATELLITE IMAGERY
COMPOSITE DATA
URBAN FORM
POPULATION
IMPACT
SCALES
SPACE
A Spatially Explicit Optimization Model for Agricultural Straw-Based Power Plant Site Selection: A Case Study in Hubei Province, China
期刊论文
SUSTAINABILITY, 2017
Zhao, Xiang
;
Ma, Xiaoya
;
Wang, Kun
;
Long, Yuqing
;
Zhang, Dongjie
;
Xiao, Zhanchun
收藏
  |  
浏览/下载:107/0
  |  
提交时间:2017/12/03
straw-based power plants
spatially explicit optimization model
location
SUPPLY CHAIN OPTIMIZATION
GEOGRAPHICAL INFORMATION-SYSTEM
ARTIFICIAL IMMUNE-SYSTEMS
BIOENERGY FACILITIES
GEOSPATIAL ANALYSIS
GUANGDONG PROVINCE
GENETIC ALGORITHM
DECISION-SUPPORT
JIANGSU PROVINCE
BIOGAS PLANTS
微地震观测系统及震源定位目标函数研究
期刊论文
北京大学学报 自然科学版, 2017
李罗兰
;
何川
;
谭玉阳
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
微地震
震源定位
观测系统
目标函数
microseismic
source location
recording system
objective function
Integrating multi-source big data to infer building functions
期刊论文
INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE, 2017
Niu, Ning
;
Liu, Xiaoping
;
Jin, He
;
Ye, Xinyue
;
Liu, Yu
;
Li, Xia
;
Chen, Yimin
;
Li, Shaoying
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Multi-source big data
density-based method
building functions
LAND-USE CLASSIFICATION
HUMAN MOBILITY
TIME-SERIES
PATTERNS
COVER
LIMITATIONS
AREAS
CITY
一种改进的基于网格搜索的微地震震源定位方法
期刊论文
地球物理学报, 2017
谭玉阳
;
李罗兰
;
张鑫
;
何川
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
微地震
震源定位
偏振特征
目标函数
网格搜索
Microseismic
Source location
Polarization attribute
Objective function
Grid search
MICROEARTHQUAKE LOCATION
INVERSION
Nondestructive testing method based on lamb waves for localization and extent of damage
期刊论文
ACTA MECHANICA SOLIDA SINICA, 2017
Chen, Jianlin
;
Li, Zheng
;
Gong, Kezhuang
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Lamb wave
Damage detection
Cross correlation
PZT wafer
Aluminum plate
INSPECTION
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
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
Identification of Factors Influencing Locations of Tree Cover Loss and Gain and Their Spatio-Temporally-Variant Importance in the Li River Basin, China
期刊论文
REMOTE SENSING, 2016
Zhang, Yuan
;
Li, Jun
;
Qin, Qiming
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
random forests
tree cover change
variable importance
tree cover loss
tree cover gain
RANDOM FORESTS
LAND-COVER
TROPICAL DEFORESTATION
DRIVING FORCES
SOCIOECONOMIC DRIVERS
URBAN-GROWTH
REGRESSION
PATTERNS
CLASSIFICATION
ACCURACY
On the Disclination Lines of Nematic Liquid Crystals
其他
2016-01-01
Hu, Yucheng
;
Qu, Yang
;
Zhang, Pingwen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Liquid crystals
defects
disclination lines
Landau-de Gennes model
DE-GENNES THEORY
DEFECTS
SURFACE
MODELS
TENSOR
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