Results 31 to 40 of about 687,461 (304)

Integrating Spatial and Attribute Characteristics of Extended Voronoi Diagrams in Spatial Patterning Research: A Case Study of Wuhan City in China

open access: yesISPRS International Journal of Geo-Information, 2016
Rapid urbanization has caused numerous problems, and the urban spatial structure has been a hot topic in sustainable development management. Urban spatial structure is affected by a series of factors.
Zuohua Miao   +3 more
doaj   +1 more source

Identification and Optimization of the Spatial Structure of Urban and Rural Settlements from a Hierarchical Network Perspective

open access: yesLand, 2021
China has entered a new era of comprehensive promotion of rural revitalization and integrated urban–rural development. The identification and optimization of the spatial structure of urban and rural settlements are of great significance to the ...
Qingqing Ye   +3 more
doaj   +1 more source

Mapping Urban Spatial Structure Based on POI (Point of Interest) Data: A Case Study of the Central City of Lanzhou, China

open access: yesISPRS International Journal of Geo-Information, 2020
The study of urban spatial structure is currently one of the most popular research fields in urban geography. This study uses Lanzhou, one of the major cities in Northwest China, as a case area.
Chenyu Lu   +6 more
doaj   +1 more source

Spatial Pattern of Functional Urban Land Conversion and Expansion under Rapid Urbanization: A Case Study of Changchun, China

open access: yesLand, 2022
As populations continue to be concentrated in cities, the world will become entirely urbanized, and urban space is undergoing a drastic evolution. Understanding the spatial pattern of conversion and expansion of functional urban land, in the context of ...
Guolei Zhou   +3 more
doaj   +1 more source

Detecting Urban Polycentric Structure from POI Data

open access: yesISPRS International Journal of Geo-Information, 2019
It is meaningful to analyze urban spatial structure by identifying urban subcenters, and many methods of doing so have been proposed in the published literature.
Yue Deng, Jiping Liu, Yang Liu, An Luo
doaj   +1 more source

Segregation and urban spatial structure in Barcelona [PDF]

open access: yesPapers in Regional Science, 2020
La convivencia a Barcelona entre habitants de diferents etnies genera segregacio per diferencia de renda; no per raons etniques. Aixi ho mostra l'analisi exhaustiva de l'estructura espacial urbana de la ciutat que han dut a terme investigadors del departament d'Economia Aplicada de la UAB.
Miquel‐Àngel Garcia–Lopez   +2 more
openaire   +1 more source

The Role of Spatial Interaction in Social Networks [PDF]

open access: yes, 2012
This article addresses the role of spatial interaction in social networks. We analyse empirical data describing a network of leisure contacts and show that the probability to accept a person as a contact scales in distance with similar to d (-aEuro parts
Flötteröd, Gunnar   +2 more
core   +1 more source

The anatomy of urban social networks and its implications in the searchability problem [PDF]

open access: yes, 2014
The appearance of large geolocated communication datasets has recently increased our understanding of how social networks relate to their physical space. However, many recurrently reported properties, such as the spatial clustering of network communities,
Benito, R. M.   +6 more
core   +4 more sources

Identification and Evaluation of the Polycentric Urban Structure: An Empirical Analysis Based on Multi-Source Big Data Fusion

open access: yesRemote Sensing, 2022
Identifying and evaluating polycentric urban spatial structure is essential for understanding and optimizing current urban development. In order to accurately identify the urban centers of the Guangdong–Hong Kong–Macao Greater Bay Area (GBA), this study ...
Yuquan Zhou, Xiong He, Yiting Zhu
doaj   +1 more source

Scaling laws in the spatial structure of urban road networks

open access: yes, 2006
The urban road networks of the 20 largest German cities have been analysed, based on a detailed database providing the geographical positions as well as the travel-times for network sizes up to 37,000 nodes and 87,000 links.
Albert   +16 more
core   +2 more sources

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