Analysing the growth of OpenStreetMap networks

被引：59

作者：

Corcoran, Padraig ^{[1
]}

Mooney, Peter ^{[2
]}

Bertolotto, Michela ^{[1
]}

机构：

[1] Univ Coll Dublin, Sch Comp Sci & Informat, Dublin 2, Ireland

[2] Natl Univ Ireland, Dept Comp Sci, Maynooth, Kildare, Ireland

来源：

SPATIAL STATISTICS | 2013年 / 3卷

基金：

爱尔兰科学基金会;

关键词：

OpenStreetMap; Complex network; Spatial process; GEOGRAPHIC INFORMATION; WORLD; ROAD; QUALITY;

D O I：

10.1016/j.spasta.2013.01.002

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

In this article we analyse the growth of OpenStreetMap (OSM) representations for three street networks in Ireland. In each case we demonstrate the growth to be governed by two elementary spatial processes of densification and exploration which are responsible for increasing the local density of the network and expanding the network into new areas respectively. We also examine summary statistics describing each network topology and show these to be a consequence of the same processes. This represents the discovery of a novel link between different aspects of the growth. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：21 / 32

页数：12

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