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Smart city article details
| Title | Smart City Scenario Editor For General What-If Analysis |
|---|---|
| ID_Doc | 50471 |
| Authors | Adreani L.; Bellini P.; Bilotta S.; Bologna D.; Collini E.; Fanfani M.; Nesi P. |
| Year | 2024 |
| Published | Sensors, 24, 7 |
| DOI | http://dx.doi.org/10.3390/s24072225 |
| Abstract | Due to increasing urbanization, nowadays, cities are facing challenges spanning multiple domains such as mobility, energy, environment, etc. For example, to reduce traffic congestion, energy consumption, and excessive pollution, big data gathered from legacy systems (e.g., sensors not conformant with modern standards), geographic information systems, gateways of public administrations, and Internet of Things technologies can be exploited to provide insights to assess the current status of a city. Moreover, the possibility to perform what-if analyses is fundamental to analyzing the impact of possible changes in the urban environment. The few available solutions for scenario definitions and analyses are limited to addressing a single domain and providing proprietary formats and tools, with scarce flexibility. Therefore, in this paper, we present a novel scenario model and editor integrated into the open-source Snap4City.org platform to enable several processing and what-if analyses in multiple domains. Different from state-of-the-art software, the proposed solution responds to a series of identified requirements, implements NGSIv2-compliant data models with formal descriptions of the urban context, and a scenario versioning method. Moreover, it allows us to carry out analyses on different domains, as shown with some examples. As a case study, a traffic congestion analysis is provided, confirming the validity and usefulness of the proposed solution. This work was developed in the context of CN MOST, the National Center on Sustainable Mobility in Italy, and for the Tourismo EC project. © 2024 by the authors. |
| Author Keywords | dashboard; scenario editor; smart city; what-if analysis |
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