Please use this identifier to cite or link to this item:
http://dspace.ucuenca.edu.ec/handle/123456789/40276
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Orellana Alvear, Johanna Marlene | |
dc.contributor.author | Guallpa, Mario | |
dc.contributor.author | Bendix, Jorg | |
dc.contributor.author | Célleri Alvear, Rolando Enrique | |
dc.contributor.author | Fries, Andreas | |
dc.contributor.author | Rollenbeck, Rütger | |
dc.contributor.author | Pucha Cofrep, Franz | |
dc.contributor.author | Rodriguez, Rodolfo | |
dc.date.accessioned | 2022-11-18T16:54:47Z | - |
dc.date.available | 2022-11-18T16:54:47Z | - |
dc.date.issued | 2022 | |
dc.identifier.issn | 2072-4292 | |
dc.identifier.uri | http://dspace.ucuenca.edu.ec/handle/123456789/40276 | - |
dc.identifier.uri | https://www.scopus.com/record/display.uri?eid=2-s2.0-85124684928&origin=resultslist&sort=plf-f&src=s&st1=Event+of+2017+in+Ecuador+and+Peru%3a+A+Weather+Radar+Analysis&sid=0f608e08af2c3c3dff83dc75006feace&sot=b&sdt=b&sl=74&s=TITLE-ABS-KEY%28Event+of+2017+in+Ecuador+and+Peru%3a+A+Weather+Radar+Analysis%29&relpos=0&citeCnt=0&searchTerm=&featureToggles=FEATURE_NEW_DOC_DETAILS_EXPORT:1,FEATURE_EXPORT_REDESIGN:1 | |
dc.description.abstract | The coastal regions of South Ecuador and Peru belong to the areas experiencing the strongest impact of the El Niño Southern Oscillation phenomenon. However, the impact and dynamic development of weather patterns during those events are not well understood, due to the sparse observational networks. In spite of neutral to cold conditions after the decaying 2015/16 El Niño in the central Pacific, the coastal region was hit by torrential rainfall in 2017 causing floods, erosion and landslides with many fatalities and significant damages to infrastructure. A new network of X-band weather radar systems in South Ecuador and North Peru allowed, for the first time, the spatio-temporally high-resolution monitoring of rainfall dynamics, also covering the 2017 event. Here, we compare this episode to the period 2014–2018 to point out the specific atmospheric process dynamics of this event. We found that isolated warming of the Niño 1 and 2 region sea surface temperature was the initial driver of the strong rainfall, but local weather patterns were modified by topography interacting with the synoptic situation. The high resolution radar data, for the first time, allowed to monitor previously unknown local spots of heavy rainfall during ENSO-related extreme events, associated with dynamic flow convergence initiated by low-level thermal breezes. Altogether, the coastal El Niño of 2017, at the same time, caused positive rainfall anomalies in the coastal plain and on the eastern slopes of the Andes, the latter normally associated only with La Niña events. Thus, the 2017 event must be attributed to the La Niña Modoki type. | |
dc.language.iso | es_ES | |
dc.source | Remote Sensing | |
dc.subject | Precipitation climatology | |
dc.subject | Weather radar | |
dc.subject | Precipitation extremes | |
dc.subject | La Niña-modoki | |
dc.title | The coastal El Niño event of 2017 in Ecuador and Peru: a weather radar analysis. | |
dc.title.alternative | ||
dc.type | ARTÍCULO | |
dc.ucuenca.idautor | 0000-0001-5357-5682 | |
dc.ucuenca.idautor | 0000-0002-1423-4356 | |
dc.ucuenca.idautor | 0104162268 | |
dc.ucuenca.idautor | 0000-0001-6559-2033 | |
dc.ucuenca.idautor | 0000-0002-5415-7404 | |
dc.ucuenca.idautor | 0000-0002-5556-4028 | |
dc.ucuenca.idautor | 0000-0001-6651-2672 | |
dc.ucuenca.idautor | 0602794406 | |
dc.identifier.doi | 10.3390/rs14040824 | |
dc.ucuenca.version | Versión publicada | |
dc.ucuenca.areaconocimientounescoamplio | 05 - Ciencias Físicas, Ciencias Naturales, Matemáticas y Estadísticas | |
dc.ucuenca.afiliacion | Célleri, R., Universidad de Cuenca, Departamento de Recursos Hídricos y Ciencias Ambientales, Cuenca, Ecuador | |
dc.ucuenca.afiliacion | Guallpa, M., Empresa Pública Municipal de Telecomunicaciones, Agua Potable, Alcantarillado y Saneamiento de Cuenca (ETAPA EP), Cuenca, Ecuador | |
dc.ucuenca.afiliacion | Pucha, F., University of Marburg, Marburg, Alemania | |
dc.ucuenca.afiliacion | Bendix, J., University of Marburg, Marburg, Alemania | |
dc.ucuenca.afiliacion | Rollenbeck, R., University of Marburg, Marburg, Alemania | |
dc.ucuenca.afiliacion | Fries, A., Universidad Técnica Particular de Loja, Loja, Ecuador | |
dc.ucuenca.afiliacion | Orellana, J., Universidad de Cuenca, Departamento de Recursos Hídricos y Ciencias Ambientales, Cuenca, Ecuador | |
dc.ucuenca.afiliacion | Rodriguez, R., Universidad de Piura, Piura, Peru | |
dc.ucuenca.correspondencia | Rollenbeck, Rütger, enbeck@lcrs.de | |
dc.ucuenca.volumen | Volumen 14, número 4 | |
dc.ucuenca.indicebibliografico | SCOPUS | |
dc.ucuenca.factorimpacto | 1.283 | |
dc.ucuenca.cuartil | Q1 | |
dc.ucuenca.numerocitaciones | 0 | |
dc.ucuenca.areaconocimientofrascatiamplio | 1. Ciencias Naturales y Exactas | |
dc.ucuenca.areaconocimientofrascatiespecifico | 1.5 Ciencias de la Tierra y el Ambiente | |
dc.ucuenca.areaconocimientofrascatidetallado | 1.5.10 Recursos Hídricos | |
dc.ucuenca.areaconocimientounescoespecifico | 052 - Medio Ambiente | |
dc.ucuenca.areaconocimientounescodetallado | 0521 - Ciencias Ambientales | |
dc.ucuenca.urifuente | https://www.mdpi.com/journal/remotesensing | |
Appears in Collections: | Artículos |
Files in This Item:
File | Size | Format | |
---|---|---|---|
documento.pdf | 6.89 MB | Adobe PDF | View/Open |
This item is protected by original copyright |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
Centro de Documentacion Regional "Juan Bautista Vázquez" | ||||||||||
|