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dc.contributor.author
Pendiuk, Jonatan Emmanuel
dc.contributor.author
Guarracino, Luis
dc.contributor.author
Reich, Marvin
dc.contributor.author
Güntner, Andreas
dc.date.available
2024-03-12T13:51:24Z
dc.date.issued
2023-10
dc.identifier.citation
Pendiuk, Jonatan Emmanuel; Guarracino, Luis; Reich, Marvin; Güntner, Andreas; Estimating cumulative evapotranspiration using superconducting gravimeter data: a study in Buenos Aires Province, Argentina; Taylor and Francis Ltd.; Hydrological Sciences Journal; 68; 15; 10-2023; 2262-2275
dc.identifier.issn
0262-6667
dc.identifier.uri
http://hdl.handle.net/11336/230198
dc.description.abstract
A new method for estimating cumulative evapotranspiration using superconducting gravimeter data is presented. Evapotranspiration is computed from the classical water balance equation using precipitation data, estimated runoff, and water storage assessed from temporal variations of gravity. The gravity-based methodology is applied to a study site located at the Argentinian–German Geodetic Observatory (AGGO) in the flatland area of Buenos Aires Province (Argentina), which houses the only superconducting gravimeter in South America. For the period from April 2017 to May 2018, the cumulative evapotranspiration is estimated at 710.7 ± 25.7 mm. Evapotranspiration values are successfully compared with estimates provided by three methods, based on the water balance equation using soil moisture data, the numerical modelling of water flow in the unsaturated zone and the MODIS product (MOD16A2). The analysis of evapotranspiration also allows us to identify a period of soil water stress which is validated by soil moisture measurements.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Taylor and Francis Ltd.
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
BUENOS AIRES FLATLANDS
dc.subject
CUMULATIVE EVAPOTRANSPIRATION
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GRAVITY CHANGES
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SUPERCONDUCTING GRAVIMETER
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WATER BALANCE BUDGET
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Oceanografía, Hidrología, Recursos Hídricos
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
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CIENCIAS NATURALES Y EXACTAS
dc.title
Estimating cumulative evapotranspiration using superconducting gravimeter data: a study in Buenos Aires Province, Argentina
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2024-03-11T11:41:53Z
dc.identifier.eissn
2150-3435
dc.journal.volume
68
dc.journal.number
15
dc.journal.pagination
2262-2275
dc.journal.pais
Reino Unido
dc.description.fil
Fil: Pendiuk, Jonatan Emmanuel. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Departamento de Geofísica Aplicada; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina
dc.description.fil
Fil: Guarracino, Luis. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Departamento de Geofísica Aplicada; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina
dc.description.fil
Fil: Reich, Marvin. German Research Centre for Geosciences; Alemania
dc.description.fil
Fil: Güntner, Andreas. Universitat Potsdam; Alemania. German Research Centre for Geosciences; Alemania
dc.journal.title
Hydrological Sciences Journal
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1080/02626667.2023.2264283
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/full/10.1080/02626667.2023.2264283
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