Seasonal variability of daily evapotranspiration and energy fluxes in the Central Andes of Peru using eddy covariance techniques and empirical methods

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dc.contributor.authorCallañaupa Gutierrez, Stephany Magaly
dc.contributor.authorSegura Cajachagua, Hans
dc.contributor.authorSaavedra Huanca, Miguel
dc.contributor.authorFlores Rojas, José Luis
dc.contributor.authorSilva Vidal, Yamina
dc.contributor.authorCuxart, Joan
dc.coverage.spatialAndes
dc.coverage.spatialHuancayo
dc.coverage.spatialPerú
dc.date2021-07-08
dc.date.accessioned2021-09-03T17:49:56Z
dc.date.available2021-09-03T17:49:56Z
dc.date.issued2021-10-15
dc.description.abstractIn this study, we analyze the mechanisms associated to evapotranspiration over the high central Peruvian Andes, a place where evapotranspiration has been poorly characterized. We made use of the eddy covariance system (sonic anemometer and a krypton hygrometer) installed at the Huancayo Observatory (12.04° S, 75.32°, 3330 m.a.s.l.) to document for the first time the hourly, daily and monthly variability of surface energy fluxes from July 2016 to June 2017. The relationship between evapotranspiration and meteorological variables is also examined. Furthermore, we evaluated the performance of three empirical equations that estimate the potential evapotranspiration to explore their adequacy in the central Peruvian Andes. These are the FAO Penman-Monteith (PM), Priestley-Taylor (PT) and Hargreaves. Likewise, the accuracy of the MODIS16A2 evapotranspiration product was also examined...es_ES
dc.description.peer-reviewPor pareses_ES
dc.formatapplication/pdfes_ES
dc.identifier.citationCallañaupa, S., Segura, H., Saavedra, M., Flores, J., Silva, Y., & Cuxart, J. (2021). Seasonal variability of daily evapotranspiration and energy fluxes in the Central Andes of Peru using eddy covariance techniques and empirical methods.==$Atmospheric Research, 261,$==105760. https://doi.org/10.1016/j.atmosres.2021.105760es_ES
dc.identifier.doihttps://doi.org/10.1016/j.atmosres.2021.105760es_ES
dc.identifier.govdocindex-oti2018
dc.identifier.journalAtmospheric Researches_ES
dc.identifier.urihttp://hdl.handle.net/20.500.12816/5005
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.relation.ispartofurn:issn:0169-8095
dc.rightsinfo:eu-repo/semantics/closedAccesses_ES
dc.subjectEvapotranspirationes_ES
dc.subjectEnergy balancees_ES
dc.subjectAndes Mountaines_ES
dc.subjectEddy covariancees_ES
dc.subjectFAO Penman-Monteithes_ES
dc.subjectPriestley-Taylores_ES
dc.subjectLAMARes_ES
dc.subject.ocdehttps://purl.org/pe-repo/ocde/ford#1.05.09es_ES
dc.titleSeasonal variability of daily evapotranspiration and energy fluxes in the Central Andes of Peru using eddy covariance techniques and empirical methodses_ES
dc.typeinfo:eu-repo/semantics/articlees_ES

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