Análisis de accidentes de tránsito en la conurbación de Viña del Mar y Valparaíso utilizando la herramienta espacial KDE+

Gabriela Carvajal; Carola Blazquez; Karen Sauer-Brand

Análisis de accidentes de tránsito en la conurbación de Viña del Mar y Valparaíso utilizando la herramienta espacial KDE+

Gabriela Carvajal, Carola Blazquez, Karen Sauer-Brand

Producción científica: Contribución a los tipos de informe/libro › Contribución a la conferencia › revisión exhaustiva

Resumen

This study investigates the traffic accidents between the years 2015 and 2019 due to the imprudence of the driver in the conurbation Viña del Mar y Valparaíso. Thus, critical segments of the road network were identified with the spatial analysis with the KDE+ tool. As opposed to the Kernel density estimation that generates a surface in two dimensions, KDE+ determines the statistically significant critical segments in one dimension along the road network. Results identified the road segments with high collective risk in each city. When comparing the results for both cities, Viña del Mar presents a higher collective risk than Valparaiso in the number of critical segments and the value of this risk. In addition, the majority of the critical segments are located in the downtown area of both cities. Through the results of this study, authorities may assign resources to implement new measures in the most critical segments for imprudent drivers, and thus, reduce the traffic accident rate in the conurbation.

Título traducido de la contribución	Analysis of traffic accidents in the conurbation of Viña del Mar and Valparaíso using the spatial tool KDE+
Idioma original	Español
Título de la publicación alojada	Proceedings of the 21st LACCEI International Multi-Conference for Engineering, Education and Technology
Subtítulo de la publicación alojada	Leadership in Education and Innovation in Engineering in the Framework of Global Transformations: Integration and Alliances for Integral Development, LACCEI 2023
Editores	Maria M. Larrondo Petrie, Jose Texier, Rodolfo Andres Rivas Matta
Editorial	Latin American and Caribbean Consortium of Engineering Institutions
ISBN (versión digital)	9786289520743
Estado	Publicada - 2023
Evento	21st LACCEI International Multi-Conference for Engineering, Education and Technology, LACCEI 2023 - Buenos Aires, Argentina Duración: 19 jul. 2023 → 21 jul. 2023

Serie de la publicación

Nombre	Proceedings of the LACCEI international Multi-conference for Engineering, Education and Technology
Volumen	2023-July
ISSN (versión digital)	2414-6390

Conferencia

Conferencia	21st LACCEI International Multi-Conference for Engineering, Education and Technology, LACCEI 2023
País/Territorio	Argentina
Ciudad	Buenos Aires
Período	19/07/23 → 21/07/23

Palabras clave

Chile
Kernel density
spatial clusters
Traffic safety

Áreas temáticas de ASJC Scopus

Ingeniería (miscelánea)
Educación

ODS de las Naciones Unidas

Este resultado contribuye a los siguientes Objetivos de Desarrollo Sostenible

Otros archivos y enlaces

Enlace a la publicación en Scopus

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Carvajal, G., Blazquez, C., & Sauer-Brand, K. (2023). Análisis de accidentes de tránsito en la conurbación de Viña del Mar y Valparaíso utilizando la herramienta espacial KDE+. En M. M. Larrondo Petrie, J. Texier, & R. A. R. Matta (Eds.), Proceedings of the 21st LACCEI International Multi-Conference for Engineering, Education and Technology: Leadership in Education and Innovation in Engineering in the Framework of Global Transformations: Integration and Alliances for Integral Development, LACCEI 2023 (Proceedings of the LACCEI international Multi-conference for Engineering, Education and Technology; Vol. 2023-July). Latin American and Caribbean Consortium of Engineering Institutions.

Carvajal, Gabriela ; Blazquez, Carola ; Sauer-Brand, Karen. / Análisis de accidentes de tránsito en la conurbación de Viña del Mar y Valparaíso utilizando la herramienta espacial KDE+. Proceedings of the 21st LACCEI International Multi-Conference for Engineering, Education and Technology: Leadership in Education and Innovation in Engineering in the Framework of Global Transformations: Integration and Alliances for Integral Development, LACCEI 2023. editor / Maria M. Larrondo Petrie ; Jose Texier ; Rodolfo Andres Rivas Matta. Latin American and Caribbean Consortium of Engineering Institutions, 2023. (Proceedings of the LACCEI international Multi-conference for Engineering, Education and Technology).

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title = "An{\'a}lisis de accidentes de tr{\'a}nsito en la conurbaci{\'o}n de Vi{\~n}a del Mar y Valpara{\'i}so utilizando la herramienta espacial KDE+",

abstract = "This study investigates the traffic accidents between the years 2015 and 2019 due to the imprudence of the driver in the conurbation Vi{\~n}a del Mar y Valpara{\'i}so. Thus, critical segments of the road network were identified with the spatial analysis with the KDE+ tool. As opposed to the Kernel density estimation that generates a surface in two dimensions, KDE+ determines the statistically significant critical segments in one dimension along the road network. Results identified the road segments with high collective risk in each city. When comparing the results for both cities, Vi{\~n}a del Mar presents a higher collective risk than Valparaiso in the number of critical segments and the value of this risk. In addition, the majority of the critical segments are located in the downtown area of both cities. Through the results of this study, authorities may assign resources to implement new measures in the most critical segments for imprudent drivers, and thus, reduce the traffic accident rate in the conurbation.",

keywords = "Chile, Kernel density, spatial clusters, Traffic safety",

author = "Gabriela Carvajal and Carola Blazquez and Karen Sauer-Brand",

note = "Publisher Copyright: {\textcopyright} 2023 Latin American and Caribbean Consortium of Engineering Institutions. All rights reserved.; 21st LACCEI International Multi-Conference for Engineering, Education and Technology, LACCEI 2023 ; Conference date: 19-07-2023 Through 21-07-2023",

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editor = "{Larrondo Petrie}, {Maria M.} and Jose Texier and Matta, {Rodolfo Andres Rivas}",

booktitle = "Proceedings of the 21st LACCEI International Multi-Conference for Engineering, Education and Technology",

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Carvajal, G, Blazquez, C & Sauer-Brand, K 2023, Análisis de accidentes de tránsito en la conurbación de Viña del Mar y Valparaíso utilizando la herramienta espacial KDE+. En MM Larrondo Petrie, J Texier & RAR Matta (eds.), Proceedings of the 21st LACCEI International Multi-Conference for Engineering, Education and Technology: Leadership in Education and Innovation in Engineering in the Framework of Global Transformations: Integration and Alliances for Integral Development, LACCEI 2023. Proceedings of the LACCEI international Multi-conference for Engineering, Education and Technology, vol. 2023-July, Latin American and Caribbean Consortium of Engineering Institutions, 21st LACCEI International Multi-Conference for Engineering, Education and Technology, LACCEI 2023, Buenos Aires, Argentina, 19/07/23.

Análisis de accidentes de tránsito en la conurbación de Viña del Mar y Valparaíso utilizando la herramienta espacial KDE+. / Carvajal, Gabriela; Blazquez, Carola; Sauer-Brand, Karen.
Proceedings of the 21st LACCEI International Multi-Conference for Engineering, Education and Technology: Leadership in Education and Innovation in Engineering in the Framework of Global Transformations: Integration and Alliances for Integral Development, LACCEI 2023. ed. / Maria M. Larrondo Petrie; Jose Texier; Rodolfo Andres Rivas Matta. Latin American and Caribbean Consortium of Engineering Institutions, 2023. (Proceedings of the LACCEI international Multi-conference for Engineering, Education and Technology; Vol. 2023-July).

Producción científica: Contribución a los tipos de informe/libro › Contribución a la conferencia › revisión exhaustiva

TY - GEN

T1 - Análisis de accidentes de tránsito en la conurbación de Viña del Mar y Valparaíso utilizando la herramienta espacial KDE+

AU - Carvajal, Gabriela

AU - Blazquez, Carola

AU - Sauer-Brand, Karen

PY - 2023

Y1 - 2023

N2 - This study investigates the traffic accidents between the years 2015 and 2019 due to the imprudence of the driver in the conurbation Viña del Mar y Valparaíso. Thus, critical segments of the road network were identified with the spatial analysis with the KDE+ tool. As opposed to the Kernel density estimation that generates a surface in two dimensions, KDE+ determines the statistically significant critical segments in one dimension along the road network. Results identified the road segments with high collective risk in each city. When comparing the results for both cities, Viña del Mar presents a higher collective risk than Valparaiso in the number of critical segments and the value of this risk. In addition, the majority of the critical segments are located in the downtown area of both cities. Through the results of this study, authorities may assign resources to implement new measures in the most critical segments for imprudent drivers, and thus, reduce the traffic accident rate in the conurbation.

AB - This study investigates the traffic accidents between the years 2015 and 2019 due to the imprudence of the driver in the conurbation Viña del Mar y Valparaíso. Thus, critical segments of the road network were identified with the spatial analysis with the KDE+ tool. As opposed to the Kernel density estimation that generates a surface in two dimensions, KDE+ determines the statistically significant critical segments in one dimension along the road network. Results identified the road segments with high collective risk in each city. When comparing the results for both cities, Viña del Mar presents a higher collective risk than Valparaiso in the number of critical segments and the value of this risk. In addition, the majority of the critical segments are located in the downtown area of both cities. Through the results of this study, authorities may assign resources to implement new measures in the most critical segments for imprudent drivers, and thus, reduce the traffic accident rate in the conurbation.

KW - Chile

KW - Kernel density

KW - spatial clusters

KW - Traffic safety

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M3 - Contribución a la conferencia

AN - SCOPUS:85172379192

T3 - Proceedings of the LACCEI international Multi-conference for Engineering, Education and Technology

BT - Proceedings of the 21st LACCEI International Multi-Conference for Engineering, Education and Technology

A2 - Larrondo Petrie, Maria M.

A2 - Texier, Jose

A2 - Matta, Rodolfo Andres Rivas

PB - Latin American and Caribbean Consortium of Engineering Institutions

T2 - 21st LACCEI International Multi-Conference for Engineering, Education and Technology, LACCEI 2023

Y2 - 19 July 2023 through 21 July 2023

ER -

Carvajal G, Blazquez C, Sauer-Brand K. Análisis de accidentes de tránsito en la conurbación de Viña del Mar y Valparaíso utilizando la herramienta espacial KDE+. En Larrondo Petrie MM, Texier J, Matta RAR, editores, Proceedings of the 21st LACCEI International Multi-Conference for Engineering, Education and Technology: Leadership in Education and Innovation in Engineering in the Framework of Global Transformations: Integration and Alliances for Integral Development, LACCEI 2023. Latin American and Caribbean Consortium of Engineering Institutions. 2023. (Proceedings of the LACCEI international Multi-conference for Engineering, Education and Technology).

Análisis de accidentes de tránsito en la conurbación de Viña del Mar y Valparaíso utilizando la herramienta espacial KDE+

Resumen

Serie de la publicación

Conferencia

Palabras clave

Áreas temáticas de ASJC Scopus

ODS de las Naciones Unidas

Otros archivos y enlaces

Huella

Citar esto