UrbanGraphica: Digital Twin for Estimation of Public Spaces Quality

• Autorzy: Hajtmanek Roman , Uhrík Martin , Hain Vladimír

Identyfikatory

DOI

10.29227/IM-2024-02-67

Warianty tytułu

PL

UrbanGraphica: Cyfrowy bliźniak do szacowania jakości przestrzeni publicznych

• Konferencja: 9th World Multidisciplinary Congress on Civil Engineering, Architecture, and Urban Planning - WMCCAU 2024 : 2-6.09.2024
• Języki publikacji: EN

Abstrakty

EN

The paper describes methods and process of creating a digital twin of the city on case study of Bratislava called UrbanGraphica. The process is divided into three stages. First stage includes collection of data and modelling of the digital model of the city. The second stage integrates a wide range of information layers from various sources into the model. These collected information layers include data on traffic, vegetation, noise, solar irradiation, shadows, key viewpoints and temperature. In the third stage, these diverse datasets are overlaid to enable a comprehensive scoring system aimed at quantitatively assessing the quality of public spaces. Subsequential validation of this quantitative assessment is based on the comparison with maps of public sentiment, which were obtained from city inhabitants through questionnaires available as open data. This comparative analysis may reveal correlations between the physical and social parameters of the city. Furthermore, these integrated datasets enable the development of advanced machine learning models capable of predicting the popularity of public spaces based on their measurable characteristics. These predictive models are possible to be used to evaluate and refine the design of future public spaces during the planning stages, thereby improving decision-making processes. Additionally, the created digital twin is also utilized for estimating the potential for solar and wind energy production and utilization, thus supporting sustainable development goals of the city. The created digital twin was already published as physical model and as online digital model. Collected data from various sources into one platform provides more comprehensive image of the city. Moreover, utilization of data analytics and machine learning leads to more responsive and sustainable urban environments, contributing to the wellbeing of the city inhabitants

PL

W artykule opisano metody i proces tworzenia cyfrowego bliźniaka miasta na przykładzie Bratysławy o nazwie UrbanGraphica. Proces jest podzielony na trzy etapy. Pierwszy etap obejmuje gromadzenie danych i modelowanie cyfrowego modelu miasta. Drugi etap integruje szeroki zakres warstw informacyjnych z różnych źródeł w modelu. Te zebrane informacje obejmują dane o ruchu drogowym, roślinności, hałasie, promieniowaniu słonecznym, cieniach, kluczowych punktach widokowych i temperaturze. W trzecim etapie, te różnorodne zbiory danych są nakładane na siebie, aby umożliwić kompleksowy system punktacji mający na celu ilościową ocenę jakości przestrzeni publicznych. Późniejsza walidacja tej oceny ilościowej opiera się na porównaniu z mapami nastrojów społecznych, które uzyskano od mieszkańców miasta. Ta analiza porównawcza może ujawnić korelacje między fizycznymi i społecznymi parametrami miasta. Ponadto te zintegrowane zbiory danych umożliwiają rozwój zaawansowanych modeli uczenia maszynowego zdolnych do przewidywania popularności przestrzeni publicznych na podstawie ich mierzalnych cech. Te modele predykcyjne mogą być wykorzystywane do oceny i udoskonalania projektów przyszłych przestrzeni publicznych na etapach planowania, usprawniając w ten sposób procesy decyzyjne. Dodatkowo, stworzony cyfrowy bliźniak jest również wykorzystywany do szacowania potencjału produkcji i wykorzystania energii słonecznej i wiatrowej, wspierając w ten sposób cele zrównoważonego rozwoju miasta.

Słowa kluczowe

EN

digital twin; environment; public space; big data; smart city

PL

bliźniak cyfrowy; środowisko; przestrzeń publiczna; wielka baza danych; inteligentne miasto

• Wydawca: Polskie Towarzystwo Przeróbki Kopalin
• Czasopismo: Inżynieria Mineralna
• Rocznik: 2024
• Tom: Vol. 2, no. 2
• Strony: art. no. 67
• Opis fizyczny: Bibliogr. 28 poz., zdj.

Twórcy

autor

Hajtmanek Roman

• Slovak University of Technology, Faculty of Architecture and Design, Námestie slobody 19, 812 45 Bratislava, Slovakia

• https://orcid.org/0000-0003-0227-8586

autor

Uhrík Martin

• Slovak University of Technology, Faculty of Architecture and Design, Námestie slobody 19, 812 45 Bratislava, Slovakia

autor

Hain Vladimír

• Slovak University of Technology, Faculty of Architecture and Design, Námestie slobody 19, 812 45 Bratislava, Slovakia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa nr POPUL/SP/0154/2024/02 w ramach programu "Społeczna odpowiedzialność nauki II" - moduł: Popularyzacja nauki i promocja sportu (2025).