Zobrazeno 1 - 10 of 12 pro vyhledávání: '"Guevara Vilardell, Marc"'
1
Characterisation of ozone levels and associated NMVOC emissions in Spain
Autor: Oliveira, Kevin, Guevara Vilardell, Marc
In Europe, for the last decades, multiple efforts have been made to regulate and reduce air pollution. Despite the overall reduction trends in emissions, air quality remains poor in many areas, where 99% of the urban population is exposed to troposph
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3484::e2ae9e3b350bbdb947a1d168544a10ec
https://hdl.handle.net/2117/383677
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4
Estimating lockdown-induced European NO2 changes using satellite and surface observations and air quality models
Autor: Barré, Jérôme, Petetin, Hervé, Guevara Vilardell, Marc|||0000-0001-9727-8583, Pérez García-Pando, Carlos, Bowdalo, Dene, Jorba Casellas, Oriol|||0000-0001-5872-0244
Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
This study provides a comprehensive assessment of NO2 changes across the main European urban areas induced by COVID-19 lockdowns using satellite retrievals from the Tropospheric Monitoring Instrument (TROPOMI) onboard the Sentinel-5p satellite, surfa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::462df7e237a5868ba0e0feff5aef692f
https://hdl.handle.net/2117/345717
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5
Bias-adjustment method for street-scale air quality models
Autor: Armengol, J.M., Criado, A., Benavides, Jaime, Jorba Casellas, Oriol, Guevara Vilardell, Marc, Soret, Albert
Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Air quality (AQ) is a growing concern, especially in urban areas where high-density populated regions are exposed to frequent exceedances of regulated pollutants. To take action in reducing citizen exposure to pollution, a reliable assessment of the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::719865886016242f6561f3150c23eca3
http://hdl.handle.net/2117/346334
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6
An integrated model system tool to evaluate the impact of urban mobility policies on air pollution: Barcelona case study
Autor: Rodriguez-Rey, Daniel, Guevara Vilardell, Marc, Casanovas Garcia, Josep
Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Air pollution remains as a key unresolved problem in many urban areas. Cities with such problem are gradually implementing Traffic Management Strategies (TMS) to reduce the total kilometers travelled by vehicles and subsequently decrease emissions. H
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::ab3586be2e458c1dd3003e23849f6db3
http://hdl.handle.net/2117/331019
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7
Local traffic contribution to black carbon horizontal and vertical profiles in compact urban areas
Autor: Benavides, Jaime, Guevara Vilardell, Marc, Jorba Casellas, Oriol
Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Urban air pollution is characterized by strong spatial gradients produced by the presence of heavily trafficked streets. Given the negative health effects of air pollution, decision makers are implementing policies to reduce air pollution by modifyin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1c8c39570eb583782f15d584ccd2f999
http://hdl.handle.net/2117/167763
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8
Evaluation of traffic emission models coupled with a microscopic traffic simulator and on-road measure
Autor: Rey, Daniel R., Soret, Albert|||0000-0002-1962-2972, Guevara Vilardell, Marc|||0000-0001-9727-8583, Linares, Mari Paz
Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
This study aims to compare and contrast the emission results of two instantaneous traffic emission models coupled with a microscopic traffic simulator and COPERT. These will be evaluated with the observed results of on-road measurements done by RSD
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::bf5b8784d3138d64174ca6683c966e02
https://hdl.handle.net/2117/124996
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9
Testing simple models for street wind conditions in Barcelona
Autor: Benavides, Jaime, Jorba Casellas, Oriol|||0000-0001-5872-0244, Soret, Albert|||0000-0002-1962-2972, Guevara Vilardell, Marc|||0000-0001-9727-8583
Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Street wind speed and direction drive models to estimate air quality levels at street scale. In this study, simple models are combined with a mesoscale meteorological model to provide wind conditions at street level. Then, wind speed and direction ar
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::d79ba3fcdf1dcbbd2bffe8230321f159
https://hdl.handle.net/2117/107847
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