Street Voids: Analyzing Street-Level Walkability Based on 3D Morphology and Remotely Accessible Urban Data

Elif Ensari*, José Beirão, Mine Özkar

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Özet

Urban planning and design approaches that aim to leverage walking as a sustainable means of transportation require a thorough understanding of the built environment. Information regarding density, diversity, accessibility, and attractiveness of streets is critical to assess walkability, yet it is also resource-intensive to acquire through traditional methods. We present a computational analysis method that captures and aggregates information on walkability indicators encapsulated in the 3d morphology, street-view imagery, and POI data of streets, using a 3d component called the Street Void [1]. This component builds on the Convex and Solid-Void models [2] which are 3d representations of open-urban spaces informed by the interrelationships between topography, surrounding buildings and other immediate physical boundaries, and facilitates the quantitative evaluation of walkability attributes. The method is unique in that it allows for the walkability evaluation of urban open spaces in the micro level, with a semi-automated algorithm and utilizing remotely accessible urban data. We present the implementation of this analysis on four neighborhoods of Istanbul and Lisbon, demonstrating insight drawn from its quantitative output. The research interconnects knowledge in the domains of computational design, behavioral psychology, urban management, and planning; with the contribution of a novel quantitative analysis of streets to inform urban decision-making processes.

Orijinal dilİngilizce
Ana bilgisayar yayını başlığıComputer-Aided Architectural Design. INTERCONNECTIONS
Ana bilgisayar yayını alt yazısıCo-computing Beyond Boundaries - 20th International Conference, CAAD Futures 2023, Selected Papers
EditörlerMichela Turrin, Charalampos Andriotis, Azarakhsh Rafiee
YayınlayanSpringer Science and Business Media Deutschland GmbH
Sayfalar236-252
Sayfa sayısı17
ISBN (Basılı)9783031371882
DOI'lar
Yayın durumuYayınlandı - 2023
Etkinlik20th International Conference on Computer-Aided Architectural Design Futures, CAAD Futures 2023 - Delft, Netherlands
Süre: 5 Tem 20237 Tem 2023

Yayın serisi

AdıCommunications in Computer and Information Science
Hacim1819 CCIS
ISSN (Basılı)1865-0929
ISSN (Elektronik)1865-0937

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???event.eventtypes.event.conference???20th International Conference on Computer-Aided Architectural Design Futures, CAAD Futures 2023
Ülke/BölgeNetherlands
ŞehirDelft
Periyot5/07/237/07/23

Bibliyografik not

Publisher Copyright:
© 2023, The Author(s).

Finansman

José Beirão is financed by national funds through FCT – Fundação para a Ciência e a Tecnologia, I.P., under the Strategic Project with the references UIDB/04008/2020 and UIDP/04008/2020.

FinansörlerFinansör numarası
Fuel Cell Technologies Program
Fundação para a Ciência e a TecnologiaUIDP/04008/2020, UIDB/04008/2020

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