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dc.contributor.author
Castesana, Paula Soledad
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dc.contributor.author
Diaz Resquin, Melisa
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dc.contributor.author
Huneeus, Nicolás
dc.contributor.author
Puliafito, Salvador Enrique
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dc.contributor.author
Darras, Sabine
dc.contributor.author
Gómez, Darío
dc.contributor.author
Granier, Claire
dc.contributor.author
Osses Alvarado, Mauricio
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Rojas, Néstor
dc.contributor.author
Dawidowski, Laura Elena
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dc.date.available
2023-02-15T13:57:05Z
dc.date.issued
2022-01
dc.identifier.citation
Castesana, Paula Soledad; Diaz Resquin, Melisa; Huneeus, Nicolás; Puliafito, Salvador Enrique; Darras, Sabine; et al.; PAPILA dataset: A regional emission inventory of reactive gases for South America based on the combination of local and global information; Copernicus Publications; Earth System Science Data; 14; 1; 1-2022; 271-293
dc.identifier.issn
1866-3516
dc.identifier.uri
http://hdl.handle.net/11336/188086
dc.description.abstract
The multidisciplinary project Prediction of Air Pollution in Latin America and the Caribbean (PAPILA) is dedicated to the development and implementation of an air quality analysis and forecasting system to assess pollution impacts on human health and economy. In this context, a comprehensive emission inventory for South America was developed on the basis of the existing data on the global dataset CAMS-GLOB-ANT v4.1 (developed by joining CEDS trends and EDGAR v4.3.2 historical data), enriching it with data derived from locally available emission inventories for Argentina, Chile, and Colombia. This work presents the results of the first joint effort of South American researchers and European colleagues to generate regional maps of emissions, together with a methodological approach to continue incorporating information into future versions of the dataset. This version of the PAPILA dataset includes CO, NOx, NMVOCs, NH3, and SO2 annual emissions from anthropogenic sources for the period 2014-2016, with a spatial resolution of 0.1gg×g0.1gover a domain that covers 32-120ggW and 34ggN-58ggS. The PAPILA dataset is presented as netCDF4 files and is available in an open-Access data repository under a CC-BY 4 license: 10.17632/btf2mz4fhf.3 . A comparative assessment of PAPILA-CAMS datasets was carried out for (i) the South American region, (ii) the countries with local data (Argentina, Colombia, and Chile), and (iii) downscaled emission maps for urban domains with different environmental and anthropogenic factors. Relevant differences were found at both country and urban levels for all the compounds analyzed. Among them, we found that when comparing PAPILA total emissions versus CAMS datasets at the national level, higher levels of NOx and considerably lower levels of the other species were obtained for Argentina, higher levels of SO2 and lower levels of CO and NOx for Colombia, and considerably higher levels of CO, NMVOCs, and SO2 for Chile. These discrepancies are mainly related to the representativeness of local practices in the local emission estimates, to the improvements made in the spatial distribution of the locally estimated emissions, or to both. Both datasets were evaluated against surface concentrations of CO and NOx by using them as input data to the WRF-Chem model for one of the analyzed domains, the metropolitan area of Buenos Aires, for summer and winter of 2015. PAPILA-based modeling results had a smaller bias for CO and NOx concentrations in winter while CAMS-based results for the same period tended to deliver an underestimation of these concentrations. Both inventories exhibited similar performances for CO in summer, while the PAPILA simulation outperformed CAMS for NOx concentrations. These results highlight the importance of refining global inventories with local data to obtain accurate results with high-resolution air quality models.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Copernicus Publications
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/
dc.subject
EMISSION INVENTORY
dc.subject
SOUTH AMERICA
dc.subject
ATMOSPHERE
dc.subject
PAPILA
dc.subject.classification
Meteorología y Ciencias Atmosféricas
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dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
PAPILA dataset: A regional emission inventory of reactive gases for South America based on the combination of local and global information
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-02-09T15:49:04Z
dc.journal.volume
14
dc.journal.number
1
dc.journal.pagination
271-293
dc.journal.pais
Alemania
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dc.journal.ciudad
Gottingen
dc.description.fil
Fil: Castesana, Paula Soledad. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental. - Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigación e Ingeniería Ambiental; Argentina. Comisión Nacional de Energía Atómica; Argentina
dc.description.fil
Fil: Diaz Resquin, Melisa. Comisión Nacional de Energía Atómica; Argentina. Universidad de Buenos Aires; Argentina
dc.description.fil
Fil: Huneeus, Nicolás. Universidad de Chile; Chile
dc.description.fil
Fil: Puliafito, Salvador Enrique. Universidad Tecnológica Nacional. Facultad Regional de Mendoza; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina
dc.description.fil
Fil: Darras, Sabine. Instituto Polytechnique de Toulouse; Francia
dc.description.fil
Fil: Gómez, Darío. Comisión Nacional de Energía Atómica; Argentina. Universidad de Buenos Aires; Argentina
dc.description.fil
Fil: Granier, Claire. University of Colorado; Estados Unidos
dc.description.fil
Fil: Osses Alvarado, Mauricio. Universidad Técnica Federico Santa María; Chile
dc.description.fil
Fil: Rojas, Néstor. Universidad Nacional de Colombia; Colombia
dc.description.fil
Fil: Dawidowski, Laura Elena. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental. - Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigación e Ingeniería Ambiental; Argentina. Comisión Nacional de Energía Atómica; Argentina
dc.journal.title
Earth System Science Data
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://essd.copernicus.org/articles/14/271/2022/
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.5194/essd-14-271-2022
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