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科研机构
北京大学 [3121]
内容类型
期刊论文 [1727]
其他 [1327]
会议论文 [66]
研究报告 [1]
发表日期
2017 [185]
2016 [298]
2015 [293]
2014 [207]
2013 [232]
2012 [227]
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专题:北京大学
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城市形态的分维估算与分形判定
期刊论文
地理科学进展, 2017
陈彦光
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
城市形态
分形
分维
自仿射
盒子计数法
多分形
标度区
urban form
fractals
fractal dimension
self-affinity
box-counting method
multifractals
scaling range
Reprint of "An 'unceasing war' on land development on the urban fringe of Beijing: A case study of gated informal housing communities"
期刊论文
CITIES, 2017
Zhao, Pengjun
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Informal housing
Gated informal housing community
Institutional discrimination
Urban fringe
Beijing
DEVELOPING-COUNTRIES
PROPERTY-RIGHTS
TENURE SECURITY
CHINA
VILLAGES
MARKET
REFORM
CHENGZHONGCUN
URBANIZATION
SHENZHEN
基于规划委员会制度建设的城市设计实施路径探索
期刊论文
规划师, 2017
石春晖
;
赵星烁
;
宋峰
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
城市设计
规划实施管理
规划理论
城乡规划委员会
制度创新
Urban design
Planning implementation and management
Planning theory
Urban-rural planning committee
Institutional innovation
基于自然区域特征和生态代表性的加拿大国家公园动态反馈遴选机制
期刊论文
热带地理, 2017
李鹏
;
何琳思
;
赵敏
;
起星艳
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
加拿大
国家公园
遴选机制
自然区域特征
生态代表性
系统规划
Canada
National Park
selection mechanism
characteristics of natural regions
ecological representation
system plan
Emerging polycentric megacity in China: An examination of employment subcenters and their influence on population distribution in Beijing
期刊论文
CITIES, 2017
Huang, Daquan
;
Liu, Zhen
;
Zhao, Xingshuo
;
Zhao, Pengjun
收藏
  |  
浏览/下载:118/0
  |  
提交时间:2017/12/03
Employment subcenters
Population density
Urban spatial structures
Beijing
China
FRANCISCO BAY AREA
URBAN SUB-CENTERS
SPATIAL STRUCTURE
METROPOLITAN-AREA
LAND-DEVELOPMENT
MEXICO-CITY
LOS-ANGELES
IDENTIFICATION
DENSITY
CHICAGO
Variability and quasi-decadal changes in the methane budget over the period 2000-2012
期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2017
Saunois, Marielle
;
Bousquet, Philippe
;
Poulter, Ben
;
Peregon, Anna
;
Ciais, Philippe
;
Canadell, Josep G.
;
Dlugokencky, Edward J.
;
Etiope, Giuseppe
;
Bastviken, David
;
Houweling, Sander
;
Janssens-Maenhout, Greet
;
Tubiello, Francesco N.
;
Castaldi, Simona
;
Jackson, Robert B.
;
Alexe, Mihai
;
Arora, Vivek K.
;
Beerling, David J.
;
Bergamaschi, Peter
;
Blake, Donald R.
;
Brailsford, Gordon
;
Bruhwiler, Lori
;
Crevoisier, Cyril
;
Crill, Patrick
;
Covey, Kristofer
;
Frankenberg, Christian
;
Gedney, Nicola
;
Hoeglund-Isaksson, Lena
;
Ishizawa, Misa
;
Ito, Aki
收藏
  |  
浏览/下载:109/0
  |  
提交时间:2017/12/03
GLOBAL ATMOSPHERIC ETHANE
NATURAL-GAS PRODUCTION
PROCESS-BASED MODEL
CH4 EMISSIONS
FOSSIL-FUEL
GROWTH-RATE
INTERANNUAL VARIABILITY
TERRESTRIAL ECOSYSTEMS
BIOGEOCHEMISTRY MODEL
SURFACE MEASUREMENTS
Create, control and have territories or secret places: A comparative study of children's play territoriality in their daily outdoor environments between Beijing's urban villages and modern residential areas
期刊论文
HABITAT INTERNATIONAL, 2017
Wang, Fang
;
Ruan, Huiting
;
Wang, Hsiao Chieh
;
Zong, Yingqiao
;
Zhen, Feng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Child-friendly spaces
Territoriality
Outdoor activities
Urban villages
Residential areas
Community design
Transferability of Economy Estimation Based on DMSP/OLS Night-Time Light
期刊论文
REMOTE SENSING, 2017
Qi, Kun
;
Hu, Yi&apos
;
Cheng, Chengqi
;
Chen, Bo
;
na
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2017/12/03
transferability
data mining
night-time light
DMSP/OLS
economy estimation
SATELLITE IMAGERY
URBANIZATION PROCESS
URBAN EXPANSION
CHINA
DYNAMICS
MODEL
SPECTROSCOPY
PERSPECTIVE
POPULATION
REGRESSION
A snow-free vegetation index for improved monitoring of vegetation spring green-up date in deciduous ecosystems
期刊论文
REMOTE SENSING OF ENVIRONMENT, 2017
Wang, Cong
;
Chen, Jin
;
Wu, Jin
;
Tang, Yanhong
;
Shi, Peijun
;
Black, T. Andrew
;
Zhu, Kai
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Vegetation phenology
Green-up date
Remote sensing
Snowmelt
NDPI
Climate change
DIGITAL REPEAT PHOTOGRAPHY
CARBON-DIOXIDE EXCHANGE
DIFFERENCE WATER INDEX
LAND-SURFACE PHENOLOGY
TIBETAN PLATEAU
GROWING-SEASON
BOREAL REGIONS
HIGH-LATITUDES
SATELLITE DATA
CLIMATE-CHANGE
新疆小河墓地附近全新世环境演变及其对人类活动的影响(英文)
期刊论文
Journal of Geographical Sciences, 2017
张翼飞
;
莫多闻
;
胡珂
;
宝文博
;
李文瑛
;
伊弟利斯·阿不都热苏勒
收藏
  |  
浏览/下载:119/0
  |  
提交时间:2017/12/03
human-environment interaction
Xiaohe Cemetery
Holocene
environmental change
sedimentary sequence
human-environment interaction
Xiaohe Cemetery
Holocene
environmental change
sedimentary sequence
ARID CENTRAL-ASIA
BOSTEN LAKE
CLIMATE-CHANGE
HUMAN SETTLEMENT
TIBET PLATEAU
RIVER VALLEY
EVOLUTION
BASIN
AGRICULTURE
SEDIMENTS
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