Estimation of integrated water vapor derived from Global Navigation Satellite System observations over Central-Western Argentina (2015–2018). Validation and usefulness for the understanding of regional precipitation events
dc.contributor.author | Camisay, María Fernanda | |
dc.contributor.author | Rivera, Juan Antonio | |
dc.contributor.author | Mateo, María Laura | |
dc.contributor.author | Mackern, María Virginia | |
dc.contributor.author | Morichetti, Paola | |
dc.date.accessioned | 2020-04-28T19:16:32Z | |
dc.date.available | 2020-04-28T19:16:32Z | |
dc.date.issued | 2019-10-07 | |
dc.identifier.citation | Camisay, M.F.; Rivera, J. A.; Mateo, M. L.; Mackern, M. V.; Morichetti, P. (2019). Estimation of integrated water vapor derived from Global Navigation Satellite System observations over Central-Western Argentina (2015–2018). Validation and usefulness for the understanding of regional precipitation events. Revista de Física Atmosférica y Solar-Terrestre. V 197 (2020) 105143. Recuperado de: https://doi.org/10.1016/j.jastp.2019.105143 | |
dc.identifier.issn | 1364-6826 | |
dc.identifier.uri | http://repositorio.umaza.edu.ar/handle/00261/1225 | |
dc.identifier.uri | https://doi.org/10.1016/j.jastp.2019.105143 | |
dc.description.abstract | ARTÍCULO PUBLICADO EN REVISTA EXTERNA. This study assesses the possibility of using Global Navigation Satellite System (GNSS) observations in combination with measurements of surface pressure and temperature to derive Integrated Water Vapor (IWVGNSS) estimates in Central-Western Argentina (CWA), a semi-arid region with complex topography. A significant agreement (coefficient of determination > 0.9) is observed between IWVGNSS and IWV estimates from radiosonde measurements, highlighting the capability of the GNSS stations to provide IWVGNSS estimates for a denser network. The variability of the IWV estimates, the atmospheric pressure and precipitation totals for a case study are compared. The results show that the occurrence of the increase in IWV values (positive IWV anomalies) precedes abundant precipitation over the CWA, in conjunction with the presence of mid-troposphere low-pressure anomalies acting as synoptic forcing. This kind of information provides a more comprehensive picture about the atmospheric processes involved in the development of deep convection, and it can be used for the development of contingency plans in the region. Heavy precipitation events and the difference in timing between positive IWV anomalies, both on-site and for their surroundings, should be considered. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | ELSEVIER | es_ES |
dc.source | Volumen 197; Número 105143 | |
dc.subject | Integrated water vapor | es_ES |
dc.subject | GNSS stations | es_ES |
dc.subject | Radiosonde | es_ES |
dc.subject | Validation | es_ES |
dc.subject | Precipitation | es_ES |
dc.subject | Argentina | es_ES |
dc.title | Estimation of integrated water vapor derived from Global Navigation Satellite System observations over Central-Western Argentina (2015–2018). Validation and usefulness for the understanding of regional precipitation events | es_ES |
dc.type | Artículo Científico | es_ES |
umaza.description.filiation | Fil: Camisay, María Fernanda. Universidad Juan Agustín Maza. Facultad de Ingeniería. Mendoza. República Argentina. | es_ES |
umaza.description.filiation | Fil: Rivera, Juan Antonio. Universidad Juan Agustín Maza. Facultad de Ciencias Veterinarias y Ambientales; Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Mendoza, República Argentina. | es_ES |
umaza.description.filiation | Fil: Mateo, María Laura. Universidad Juan Agustín Maza. Facultad de Ingeniería; Universidad Nacional de Cuyo. Facultad de Ingeniería. Mendoza. República Argentina. | es_ES |
umaza.description.filiation | Fil: Morichetti, Paola. Universidad Juan Agustín Maza. Facultad de Ingeniería. Mendoza. República Argentina. | es_ES |
umaza.description.filiation | Fil: Mackern, María Virginia. Universidad Juan Agustín Maza. Facultad de Ingeniería; Universidad Nacional de Cuyo. Facultad de Ingeniería; Consejo Nacional de Investigaciones Científicas y Técnicas. Mendoza, República Argentina. | es_ES |
umaza.statusSNRD | Publicada | es_ES |
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Ciencias Ambientales, Agroindustrias y de la Tierra [14]
Artículos científicos publicados por equipos de investigación UMaza con resultados de proyectos realizados en las áreas disciplinares: ciencias ambientales, agroindustrias y de la tierra