Population noise exposure modelling using large scale multi-agent simulation

Le Bescond, V.Univ Gustave Eiffel, AME-SPLOTT, F-44344 Bouguenais, France; IRSTV, Nantes, France (författare)

Part of ISBN 9788888942674QC 20240703
Modelling the noise exposure for a given population is essential in order to assess its potential environmental health issues and to guide authorities in their urban planning or transportation policies. This paper introduces a new method for evaluating noise exposure of large-scale populations based on MATSim, an open- source agent-based transportation simulator. A list of agents, i.e. a synthetic population, is generated using available census and travel surveys, and are used in the transport simulation. The description of the agents includes their socio-professional profile. The resulting vehicle movements are then used in NoiseModelling, an open-source CNOSSOS-EU implementation for noise emission and propagation, to compute the noise levels every time step, typically every 15mn. Agents are then followed in their daily schedule and a noise level is assigned to them every time step. The result is a 24h noise level time history for every agent. Opportunities for analysis are discussed, such as the detailed population exposure assessment and the investigation of environmental justice issues. A case study is presented and some use cases are explored. Finally, a similar coupling for air pollutants (CO2, NOx, ...) using the HBEFA emission database and the SIRANE dispersion model is under development that will enable multi-exposure assessments.

Gastineau, P.Univ Gustave Eiffel, AME-SPLOTT, F-44344 Bouguenais, France; IRSTV, Nantes, France (författare)
Aumond, P.Univ Gustave Eiffel, CEREMA, UMRAE, F-44344 Bouguenais, France (författare)
Luquezi, L. G.Univ Gustave Eiffel, AME-SPLOTT, F-44344 Bouguenais, France; IRSTV, Nantes, France (författare)
Nygren, JohanKTH,Marcus Wallenberg Laboratoriet MWL,Fordonsteknik och akustik(Swepub:kth)u1z3snl8 (författare)
Soulhac, L.INSA Lyon, 20 avenue Albert Einstein, 69621 Villeurbanne, France, 20 avenue Albert Einstein (författare)
Charvolin-Volta, P.INSA Lyon, 20 avenue Albert Einstein, 69621 Villeurbanne, France, 20 avenue Albert Einstein (författare)
Lejri, D.ENTPE, 3 rue Maurice Audin, 69518 Vaulx-En-Velin Cedex, France, 3 rue Maurice Audin (författare)
Can, A.Univ Gustave Eiffel, AME-SPLOTT, F-44344 Bouguenais, France; IRSTV, Nantes, France (författare)
Univ Gustave Eiffel, AME-SPLOTT, F-44344 Bouguenais, France; IRSTV, Nantes, FranceUniv Gustave Eiffel, CEREMA, UMRAE, F-44344 Bouguenais, France (creator_code:org_t)

Ingår i:Forum Acusticum 2023 - 10th Convention of the European Acoustics Association, EAA 2023: European Acoustics Association, EAA

Av författaren/redakt...: Le Bescond, V.; Gastineau, P.; Aumond, P.; Luquezi, L. G.; Nygren, Johan; Soulhac, L.; visa fler...; Charvolin-Volta, ...; Lejri, D.; Can, A.; visa färre...

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