Prototyping Smart City Solutions with Metaverse and Digital Twins: A
Systematic Literature Mapping
M
´
arcio Roberto Rizzatto
a
, Alexandre L’Erario
b
and Eduarda Maganha de Almeida
c
Programa de P
´
os-Graduac¸
˜
ao em Inform
´
atica (PPGI-CP), Universidade Tecnol
´
ogica Federal do Paran
´
a (UTFPR),
Campus de Corn
´
elio Proc
´
opio, Av. Alberto Carazzai, 1640 - Centro, CEP 86300-000, Corn
´
elio Proc
´
opio-PR, Brazil
Keywords:
Smart Cities, Digital Twins, Metaverse, Prototype, Prototyping.
Abstract:
The concept of Smart Cities (SC) has emerged as a strategic approach to address contemporary urban chal-
lenges. The integration of innovative technologies, such as Digital Twins (DT or DTs), the Metaverse, pro-
totyping, and stakeholder participation, offers promising solutions for improving urban management. This
paper presents a systematic mapping of the main approaches and research on prototyping solutions in Smart
Cities, exploring how the metaverse and Digital Twins contribute to these advancements. Based on a detailed
analysis of relevant articles, this work investigates key trends and challenges, providing a consolidated view
of the state-of-the-art in these emerging areas.
1 INTRODUCTION
In recent decades, as noted by (Iliut¸
˘
a et al., 2024), the
concept of Smart Cities (SC) has gained prominence
in urban studies and municipal governance. With ur-
banization and increasing demand for sustainable so-
lutions, cities face challenges in mobility, energy, in-
frastructure, and social interaction. The adoption of
technologies like Digital Twins (DT or DTs) and the
Metaverse offers promising solutions for integrating
various urban dimensions (Hu et al., 2023).
One key advancement in SC is the use of DT,
which creates virtual replicas of urban systems for
real-time simulation, monitoring, and optimization
(Iliut¸
˘
a et al., 2024). When combined with the Meta-
verse, a 3D virtual space, it enables real-time inter-
action among citizens, authorities, and stakeholders
with digital city representations (Adnan et al., 2024).
This integration supports prototyping urban solutions,
allowing virtual tests before real-world implementa-
tion (Tupayachi et al., 2024).
DT represents a leap in urban system design
and management by connecting physical and digital
worlds. Powered by sensor data, DTs allow real-time
analysis of urban scenarios and simulate future condi-
tions, such as infrastructure performance during natu-
a
https://orcid.org/0009-0003-8663-8805
b
https://orcid.org/0000-0001-5233-7113
c
https://orcid.org/0000-0003-1379-5802
ral disasters or the impact of policies (Hu et al., 2023).
Their predictive abilities help prevent failures and im-
prove decision-making by balancing efficiency, sus-
tainability, and citizen well-being.
Prototyping is crucial in creating and evaluating
SC solutions, as it enables early-stage testing and
refinement through iterative processes (Saeed et al.,
2023). Using DT and the Metaverse, prototyping
becomes more agile, allowing faster experimentation
and validation at lower costs (Salminen and Aromaa,
2024). This process improves user feedback, en-
hances scalability, attracts investments, and fosters
stakeholder engagement (Dane et al., 2024).
The combination of DT and the Metaverse ad-
dresses dual aspects of SC prototyping. DTs align
prototypes with real city data, while the Metaverse
enhances interactivity between stakeholders and pro-
totypes, promoting collaboration.
A Systematic Literature Mapping (SLM) investi-
gated how DT and the Metaverse are applied to SC
prototyping, mapping contributions, trends, and chal-
lenges in using these tools for complex urban systems.
This study highlights opportunities to integrate these
technologies effectively.
Digital twins and the Metaverse have transformed
smart city prototyping by enabling immersive, data-
driven simulations. DTs provide real-time virtual
replicas of city components for testing and refining
systems without disrupting real environments. The
Metaverse adds immersive capabilities, fostering col-
Rizzatto, M. R., L’Erario, A. and Maganha de Almeida, E.
Prototyping Smart City Solutions with Metaverse and Digital Twins: A Systematic Literature Mapping.
DOI: 10.5220/0013279200003929
Paper published under CC license (CC BY-NC-ND 4.0)
In Proceedings of the 27th International Conference on Enterprise Information Systems (ICEIS 2025) - Volume 2, pages 193-200
ISBN: 978-989-758-749-8; ISSN: 2184-4992
Proceedings Copyright © 2025 by SCITEPRESS Science and Technology Publications, Lda.
193
laborative design through augmented and virtual real-
ity. This integration enhances decision-making, im-
proves resource efficiency, and reduces costs by iden-
tifying issues early. Together, DTs and the Metaverse
enable sustainable, resilient, and human-centric solu-
tions, bridging the gap between concept and imple-
mentation.
2 BACKGROUND
The evolution of Smart Cities (SC) is tied to ad-
vancements in technologies like IoT, AI, and big data
(Alaeifar et al., 2024). Recently, Digital Twins have
gained prominence for virtually replicating cities and
infrastructures, enabling efficient management and
accurate resource predictions (Li et al., 2023). The
Metaverse, with its XR capabilities, extends this evo-
lution by offering a collaborative platform for urban
visualization, testing, and optimization (Rojek et al.,
2024; Papadopoulos et al., 2023). Prototyping within
the Metaverse fosters agility and enhances communi-
cation among stakeholders (Chen and Ruan, 2024).
Smart Cities apply ICT (Information and Commu-
nication Technologies) to improve urban quality of
life by optimizing services like transportation, energy,
waste management, and safety (Hu et al., 2023). They
use real-time data and sensors for informed decision-
making, creating more sustainable and responsive en-
vironments (Gilman et al., 2024). Beyond infrastruc-
ture, SC aim to promote economic and social inno-
vation, ensuring equity and resilience (Gilman et al.,
2024).
Digital Twins are virtual replicas of physical ob-
jects, systems, or processes connected via real-time
data (Iliut¸
˘
a et al., 2024). They simulate physical
behavior, enabling monitoring, analysis, and opti-
mization. In SC, DTs replicate urban infrastructure,
predicting failures, improving processes, and test-
ing enhancements before real-world implementation
(Perisic and Perisic, 2024; Rojek et al., 2024). This
technology transforms urban planning and resource
management efficiency (Iliut¸
˘
a et al., 2024).
The Metaverse is a shared 3D virtual space for
real-time interaction (Rojek et al., 2024). While
rooted in entertainment, it now spans education,
healthcare, and urban planning. For SC, it enables
immersive city simulations, facilitating collaboration
among architects, planners, and citizens to explore
scenarios and improve decision-making (Li et al.,
2023).
A prototype represents an initial solution design,
allowing for functionality testing and refinement be-
fore final production (Iliut¸
˘
a et al., 2024). In SC, pro-
totypes validate concepts, identify flaws, and enhance
design efficiency. They range from infrastructure
models to policy simulations, ensuring solutions ad-
dress population needs effectively (Iliut¸
˘
a et al., 2024).
Prototyping, the iterative creation and evaluation
of prototypes, is essential in SC (Iliut¸
˘
a et al., 2024).
Virtual environments like DTs and the Metaverse ac-
celerate prototyping by enabling scenario exploration
and reducing risks before implementation. Digital
prototyping allows for cost-effective innovation and
agile development, transforming SC solutions (Salmi-
nen and Aromaa, 2024).
3 RESEARCH METHOD
A systematic literature review is a method to collect
and analyze multiple studies in a structured way. This
research applied the approach outlined by (Kitchen-
ham et al., 2007).
Following the guidelines of (Kitchenham et al.,
2007; Petersen et al., 2015), the study investigated the
use of DT and the Metaverse for prototyping smart
city solutions. The adapted protocol ensured a rigor-
ous and reproducible systematic review process.
The research question is: ”How are digital twins
and the Metaverse used to prototype solutions for
smart cities?”
This question explores the application, trends,
challenges, and gaps in the literature surrounding
these technologies.
The study examined five scientific databases:
SCOPUS;
Elsevier ScienceDirect;
IEEE Xplore;
ACM Digital Library;
MDPI.
The articles addressed the key terms: smart cities,
digital twins, Metaverse, prototype, and/or prototyp-
ing. The search string: ”smart cities” AND ”digital
twins” AND ”metaverse” AND (”prototype” OR
”prototyping”).
This string was applied across databases for the
period 2020–2024, ensuring recent and relevant arti-
cles, as noted by (Sampaio and Mancini, 2007). ”The
scarcity of relevant articles necessitated stricter inclu-
sion criteria. Limiting the period to 2020–2024 in-
creased the number of relevant results, as no pertinent
studies before 2022 were identified.
The following inclusion and exclusion criteria
were outlined:
ICEIS 2025 - 27th International Conference on Enterprise Information Systems
194
Inclusion Criteria (IC):
IC1 - Articles in English;
IC2 - Articles published between 2020 and
2024;
IC3 - Complete articles;
IC4 - Articles published in journals, periodi-
cals, and scientific conferences in the field of
computing and peer-reviewed;
IC5 - Articles with studies that discuss or
demonstrate the use of digital twins and the
Metaverse for prototyping solutions in smart
cities.
Exclusion Criteria (EC):
EC1 - Duplicate articles;
EC2 - Articles that do not fit the scope of this
work;
EC3 - Articles that only mention the Metaverse
or DT.
The study selection process was conducted in two
phases, as described in the Petersen Protocol (Pe-
tersen et al., 2015):
1. First Phase of Article Inclusion. Articles were
initially numbered in ascending order by title, in-
cluding details such as identifier, BibTeX key or
code, type (article, etc.), title, authors, publication
source (Scopus, IEEE, etc.), year, and relevant
terms or keywords (Smart Cities, Digital Twins,
etc.). Titles, abstracts, and keywords were ana-
lyzed to check for relevant keywords, excluding
references and non-informative content (e.g., ta-
bles, graphs). Articles meeting the inclusion cri-
teria advanced to the next phase, while duplicates
were marked and excluded. Figure 1 illustrates
the inclusion criteria applied during the selection
process.
2. Second Phase of Article Classification. In this
phase (see Figure 2), the full texts of pre-selected
articles were analyzed in depth. Relevant terms
were noted in the text, excluding references or
simple citations. Articles were prioritized based
on the presence of keywords in the following or-
der: ”smart cities,” then ”prototype” or ”prototyp-
ing, followed by ”digital twins” and/or ”meta-
verse. Irrelevant articles were excluded. A new
final table was created, retaining the structure of
the initial table but including only relevant arti-
cles, with a new ascending numbering system.
Figure 2 illustrates the inclusion criteria applied
during this phase.
The studies were categorized by their approaches
and contributions to the research theme. Categories
included digital twin-based prototyping for smart
cities, metaverse applications for urban interaction,
and studies combining digital twins and the meta-
verse for smart city prototyping. These classifications
helped identify key research areas, trends, and gaps in
the literature.
3.1 Data Extraction
The data extracted from the selected articles were or-
ganized in a table that includes the following informa-
tion:
Authors and Year of Publication Article Ti-
tle Source (Journal/Conference) Methodology Used
Main Conclusions Relevance for Prototyping Solu-
tions in Smart Cities using Digital Twins and/or Meta-
verse The data extraction was performed systemati-
cally and in a standardized manner to ensure consis-
tency in the results and facilitate comparative analysis
between the studies.
3.2 Classification of Studies
The studies were classified into categories based on
their approaches and contributions to the research
topic. The categories included:
1. Prototyping based on DT for SC;
2. Use of the Metaverse in urban interaction and sim-
ulation;
3. Studies combining DT and the Metaverse for pro-
totyping in SC.
These categories allowed us to map the main re-
search areas and identify trends and gaps in the liter-
ature.
4 RESULTS AND DISCUSSIONS
The selected studies were synthesized to identify
trends, gaps, and future research opportunities. From
41 articles identified, 18 met the inclusion criteria.
The articles reveal strengths and weaknesses. The
paper (Hu et al., 2023) highlights geospatial intel-
ligence for urban digital twins, addressing techni-
cal challenges like small object detection. However,
ethical issues and practical applications are underex-
plored.
The article (Gilman et al., 2024) examines smart
city data challenges, proposing a ”systems of sys-
tems” framework and practical applications like
Seoul’s data use. However, it lacks focus on equity,
digital twins, and stakeholders.
Prototyping Smart City Solutions with Metaverse and Digital Twins: A Systematic Literature Mapping
195
Figure 1: First Phase of applying the inclusion criteria for the articles selected with the search string by publication.
Figure 2: Second Phase of applying the inclusion criteria for the articles selected in this phase by publication.
The study (Alaeifar et al., 2024) explores cyber
intelligence sharing, emphasizing IoT and blockchain
synergies. However, its focus on cybersecurity over-
looks smart city contexts and stakeholder engage-
ment.
The paper (Rojek et al., 2024) defines digital twins
for manufacturing, emphasizing efficiency and sus-
tainability. Yet, it offers limited insights into smart
city applications and social impacts.
The study (Iliut¸
˘
a et al., 2024) outlines the evolu-
tion of digital twins, analyzing healthcare and indus-
trial uses. However, challenges in urban implementa-
tion are minimally addressed.
The article (Dane et al., 2024) proposes a virtual
reality framework for participatory urban planning,
focusing on stakeholder engagement. Its scope, how-
ever, is limited to public spaces.
The paper (Adnan et al., 2024) explores tech-
nological convergence in smart grids, proposing re-
source management models. However, practical ur-
ban links are minimal.
The article (Salminen and Aromaa, 2024) exam-
ines metaverse applications for road safety education
with interactive learning examples. Yet, its focus is
narrow, and empirical validation is limited.
The study (Chen and Ruan, 2024) investigates
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the metaverse in healthcare supply chains, addressing
barriers with blockchain solutions. Complexity and
lack of validation are notable challenges.
The paper (Alsamhi et al., 2023) integrates drones
and the metaverse into cyber-physical-social systems,
offering practical applications. However, complexity
and costs limit real-world feasibility.
The article (Papadopoulos et al., 2023) explores
mixed reality and IoT synergies but lacks emphasis
on smart city applications and privacy concerns.
The paper (Schmitt, 2023) addresses AI for cyber-
security in smart city infrastructure but relies heavily
on emerging technologies, limiting accessibility.
The study (Qu et al., 2024) introduces ”microver-
ses” for task-specific smart city applications, using
blockchain and IoT. However, technical complexity
and costs are challenges.
The paper(Tupayachi et al., 2024) applies lan-
guage models to urban planning, improving data in-
tegration. Yet, adoption is limited by technological
dependence and lack of social focus.
The article (Hasan et al., 2023) discusses NFTs
(Non-Fungible Tokens) for digital twin ownership,
proposing decentralized, validated solutions. How-
ever, its focus is primarily on manufacturing, with
limited smart city relevance.
The papers (Iliut¸
˘
a et al., 2024), (Saeed et al.,
2023), (Schmitt, 2023), (Tupayachi et al., 2024),
(Hasan et al., 2023) report on the use of prototypes in
DT environments to create a virtual copy of the phys-
ical version. The studies (Hu et al., 2023), (Gilman
et al., 2024), (Papadopoulos et al., 2023), (Li et al.,
2022), (Qu et al., 2024) do not explicitly discuss or
use the terms ”prototype” and ”prototyping. The arti-
cles (Alaeifar et al., 2024), (Perisic and Perisic, 2024),
(Rojek et al., 2024), (Dane et al., 2024), (Adnan
et al., 2024), (Salminen and Aromaa, 2024), (Chen
and Ruan, 2024), (Alsamhi et al., 2023) discuss or
use the terms ”prototype” or ”prototyping” but do not
explore them in depth.
Thus, the results of applying the protocol resulted
in Table 1 with the included articles.
Generating a Table 2 with the included articles and
applying this data in VOSviewer
1
, a line chart is ob-
tained for a better understanding of Table 2, as pre-
sented in Figure 3.
Figure 3 presents the publication of articles by
year, and for this reason, the search string was ap-
plied for the time frame from 2023 to 2024 to obtain
the most recent and relevant works, due to the scarcity
1
VOSviewer is a free tool for constructing
and visualizing bibliometric networks, available at
https://www.vosviewer.com/
of articles in previous years that met the inclusion and
exclusion criteria for this study.
The relationship between the names of the pub-
lications of the accepted articles, their citations, and
citation averages can be observed in Table 3, gener-
ated by VOSviewer, for the accepted articles, which
can be better understood through Figure 4.
The main findings in answering the research ques-
tion ’How are DT and Metaverse technologies being
used to prototype solutions for SC?’ were identified
from the 18 included articles. Three main themes
emerged: (i) prototyping urban solutions through DT,
(ii) the use of the Metaverse for urban visualization
and interaction, and (iii) the integration of both tech-
nologies for SC solutions.
4.1 Prototyping with DT and Metaverse
DT are essential for creating virtual replicas of ur-
ban systems and infrastructure. According to (Perisic
and Perisic, 2024), this technology enhances planning
by predicting failures and optimizing resources. Ad-
ditionally, (Iliut¸
˘
a et al., 2024) note that DT enables
agile, iterative testing, offering controlled and cost-
effective environments for prototyping.
The integration of DT and the Metaverse is a
promising approach for SC prototyping. (Iliut¸
˘
a et al.,
2024) suggest that combining these technologies al-
lows real-time modeling and validation of citizen be-
havior and infrastructure. Moreover, (Salminen and
Aromaa, 2024) emphasize exploring urban scenarios
to mitigate risks before physical implementation.
The Metaverse, highlighted by (Adnan et al.,
2024) and (Rojek et al., 2024), is a 3D environment
for visualization, simulation, and collaboration in SC
projects. It enables stakeholders to virtually experi-
ence and evaluate proposed changes, fostering trans-
parency and public participation.
4.2 Challenges and Gaps
Despite advances, the reviewed studies highlight chal-
lenges, particularly in prototypes and prototyping.
Most research focuses on technical aspects, with lim-
ited attention to social and ethical factors. Digital pro-
totyping, though powerful for testing, faces difficul-
ties transitioning to practical implementation due to
urban complexity.
Adapting virtual prototypes to the physical world
efficiently and scalably remains challenging (Iliut¸
˘
a
et al., 2024). The lack of empirical studies validating
DT and the Metaverse in real SC environments lim-
its understanding of their practical impacts (Qu et al.,
2024). Integration with public policies and addressing
Prototyping Smart City Solutions with Metaverse and Digital Twins: A Systematic Literature Mapping
197
Table 1: Results of included articles.
ID Reference Smart Cities Digital Twins Metaverse Prototype Prototyping
1 (Hu et al., 2023) yes yes yes yes no
2 (Gilman et al., 2024) yes yes yes yes no
3 (Alaeifar et al., 2024) yes yes yes yes no
4 (Perisic and Perisic, 2024) yes yes no yes yes
5 (Rojek et al., 2024) yes yes no yes yes
6 (Iliut¸
˘
a et al., 2024) yes yes yes yes yes
7 (Dane et al., 2024) yes yes no yes no
8 (Adnan et al., 2024) yes no yes yes no
9 (Saeed et al., 2023) yes yes yes no yes
10 (Salminen and Aromaa, 2024) yes yes yes no yes
11 (Chen and Ruan, 2024) yes yes yes yes no
12 (Alsamhi et al., 2023) yes yes yes yes no
13 (Papadopoulos et al., 2023) yes yes yes yes no
14 (Schmitt, 2023) yes yes yes no yes
15 (Qu et al., 2024) yes yes yes yes no
16 (Tupayachi et al., 2024) yes yes no yes yes
17 (Hasan et al., 2023) yes yes yes no yes
18 (Li et al., 2022) yes yes yes yes no
Table 2: Articles included by year.
Year 2020 2021 2022 2023 2024
Publications Accepted (total) 0 0 1 6 11
Figure 3: Articles included by year according to Table 2.
accessibility and equity issues are also underexplored
(Gilman et al., 2024).
Prototyping requires methodologies that ensure
solutions are effective, sustainable, and adaptable to
diverse urban contexts. A holistic approach, encom-
passing technical, social, ethical, and practical as-
pects, is critical for successfully applying these tech-
nologies in SC.
5 FINAL CONSIDERATIONS
The SLM analyzed how DT and Metaverse technolo-
gies are applied to prototype SC solutions. These
technologies show great potential to transform urban
planning, enabling precise simulations and stake-
holder collaboration. DT optimize systems and pre-
dict failures, while the Metaverse enhances visualiza-
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198
Table 3: Citations per Publication.
Name Publications Citations Citations median
IEEE Internet of Things Journal 1 119 119
Journal of Industrial Information Integration 1 45 45
Future Internet 1 10 10
Future Generation Computer Systems 1 8 8
Engineering Applications of Artificial Intelligence 1 7 7
Smart Cities 1 5 5
Virtual Reality and Intelligent Hardware 1 3 3
Applied Sciences 1 3 3
Advances in Engineering Software 1 2 2
Procedia Computer Science 1 1 1
ACM Transactions on Intelligent Systems and Technology 1 1 1
Computers and Electrical Engineering 1 1 1
Journal of Information Security and Applications 1 1 1
Electronics 2 1 1
Computers Environment and Urban Systems 1 0 -
Figure 4: Citations per Publication of the included articles.
tion and communication among managers, citi-
zens, and developers.
Challenges remain, including social, ethical, and
equity issues. Implementation requires adequate in-
frastructure and integration with existing urban sys-
tems.
Future research should address:
Validation in Real Environments. Empirical
studies to evaluate solutions in real cities, mea-
suring efficiency and public acceptance;
Social and Ethical Aspects. Ensuring inclusivity
and benefits for all communities;
Integration with Public Policies. Aligning these
technologies with policies for sustainability and
equity;
Digital Accessibility. Making DT and Metaverse
platforms accessible to all, including people with
disabilities.
In conclusion, DT and Metaverse technologies
hold transformative potential for SC. They enable
collaborative and efficient prototyping of urban so-
lutions. Addressing social, ethical, and accessibility
issues, along with policy integration, is essential to
ensure inclusivity and sustainability. Continued re-
search will drive progress towards more connected,
Prototyping Smart City Solutions with Metaverse and Digital Twins: A Systematic Literature Mapping
199
responsive, and inclusive cities, benefiting society as
a whole.
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