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dc.contributor.authorBanks, Robert Franklin
dc.contributor.authorBaldasano Recio, José María
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria de Projectes i de la Construcció
dc.date.accessioned2017-01-18T17:42:34Z
dc.date.available2017-01-18T17:42:34Z
dc.date.issued2016-12-01
dc.identifier.citationBanks, R., Baldasano, J. Impact of WRF model PBL schemes on air quality simulations over Catalonia, Spain. "Science of the total environment", 1 Desembre 2016, vol. 572, p. 98-113.
dc.identifier.issn0048-9697
dc.identifier.urihttp://hdl.handle.net/2117/99649
dc.description.abstractHere we analyze the impact of four planetary boundary-layer (PBL) parametrization schemes from the Weather Research and Forecasting (WRF) numerical weather prediction model on simulations of meteorological variables and predicted pollutant concentrations from an air quality forecast system (AQFS). The current setup of the Spanish operational AQFS, CALIOPE, is composed of the WRF-ARW V3.5.1 meteorological model tied to the Yonsei University (YSU) PBL scheme, HERMES v2 emissions model, CMAQ V5.0.2 chemical transport model, and dust outputs from BSC-DREAM8bv2. We test the performance of the YSU scheme against the Assymetric Convective Model Version 2 (ACM2), Mellor-Yamada-Janjic (MYJ), and Bougeault-Lacarrère (BouLac) schemes. The one-day diagnostic case study is selected to represent the most frequent synoptic condition in the northeast Iberian Peninsula during spring 2015; regional recirculations. It is shown that the ACM2 PBL scheme performs well with daytime PBL height, as validated against estimates retrieved using a micro-pulse lidar system (mean bias = - 0.11 km). In turn, the BouLac scheme showed WRF-simulated air and dew point temperature closer to METAR surface meteorological observations. Results are more ambiguous when simulated pollutant concentrations from CMAQ are validated against network urban, suburban, and rural background stations. The ACM2 scheme showed the lowest mean bias (- 0.96 µg m- 3) with respect to surface ozone at urban stations, while the YSU scheme performed best with simulated nitrogen dioxide (- 6.48 µg m- 3). The poorest results were with simulated particulate matter, with similar results found with all schemes tested.
dc.format.extent16 p.
dc.language.isoeng
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Desenvolupament humà i sostenible::Degradació ambiental::Contaminació atmosfèrica
dc.subjectÀrees temàtiques de la UPC::Matemàtiques i estadística::Investigació operativa
dc.subject.lcshAtmospheric models
dc.subject.lcshAir quality -- Measurement -- Remote sensing
dc.subject.lcshOptical radar
dc.subject.lcshWeather forecasting
dc.subject.otherAtmospheric modelling
dc.subject.otherWeather research and forecasting (WRF) model
dc.subject.otherRemote sensing
dc.subject.otherAir quality
dc.subject.otherLidar
dc.titleImpact of WRF model PBL schemes on air quality simulations over Catalonia, Spain
dc.typeArticle
dc.subject.lemacModels atmosfèrics
dc.subject.lemacAire -- Qualitat -- Mesurament -- Teledetecció
dc.subject.lemacRadar òptic
dc.subject.lemacPrevisió del temps
dc.contributor.groupUniversitat Politècnica de Catalunya. GReCT - Grup de Recerca de Ciències de la Terra
dc.identifier.doi10.1016/j.scitotenv.2016.07.167
dc.relation.publisherversionhttp://www.sciencedirect.com/science/article/pii/S0048969716316217
dc.rights.accessOpen Access
drac.iddocument19343168
dc.description.versionPostprint (published version)
upcommons.citation.authorBanks, R.; Baldasano, J.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameScience of the total environment
upcommons.citation.volume572
upcommons.citation.startingPage98
upcommons.citation.endingPage113


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