Procedural Modelling of Urban Road Networks

We present a model for growing procedural road networks in and close to cities. The main idea of our paper is that a city cannot be meaningfully simulated without taking its neighbourhood into account. A simple traffic simulation that considers this neighbourhood is then used to grow new major roads...

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Vydáno v:Computer graphics forum Ročník 33; číslo 6; s. 132 - 142
Hlavní autoři: Beneš, Jan, Wilkie, Alexander, Křivánek, Jaroslav
Médium: Journal Article
Jazyk:angličtina
Vydáno: Oxford Blackwell Publishing Ltd 01.09.2014
Témata:
Analysis
Cities
Geometric Modeling
I.3.5 [Computer Graphics]: Computational Geometry and Object Modelling Geometric algorithms
languages and systems
Mesh Generation
Methods and Applications
Methods and Applications - Computer Games
Roads & highways
Simulation
Studies
Traffic control
Urban areas
ISSN:0167-7055, 1467-8659
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Popis
Shrnutí:We present a model for growing procedural road networks in and close to cities. The main idea of our paper is that a city cannot be meaningfully simulated without taking its neighbourhood into account. A simple traffic simulation that considers this neighbourhood is then used to grow new major roads and to influence the locations of minor road growth. Waterways are introduced and used to help position the city nuclei on the map. The resulting cities are formed by allowing several smaller settlements to grow together and to form a rich road structure, much like in real world, and require only minimal per‐city input, allowing for batch generation. We present a model for growing procedural road networks in and close to cities. The main idea of our paper is that a city cannot be meaningfully simulated without taking its neighbourhood into account. A simple traffic simulation that considers this neighbourhood is then used to grow new major roads and to influence the locations of minor road growth. Waterways are introduced and used to help position the city nuclei on the map. The resulting cities are formed by allowing several smaller settlements to grow together and to form a rich road structure, much like in real world, and require only minimal per‐city input, allowing for batch generation.
Bibliografie:istex:6283EA05DA68B26703A3F7CAF50C2D2DA4DF2BF3
Charles University in Prague - No. 581412
ArticleID:CGF12283
Table S1: Basic comparison of methods that support road network synthesis.
ark:/67375/WNG-K1XDT88G-2
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ISSN:0167-7055
1467-8659
DOI:10.1111/cgf.12283