Data assimilation for modeling biophysical variables in Central Chile vineyards

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dc.catalogadorpva
dc.contributor.advisorMeza, Francisco Javier
dc.contributor.authorGarcía Gutiérrez, Víctor Alfonso
dc.contributor.otherPontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal
dc.date2023-06-03
dc.date.accessioned2023-03-23T16:10:40Z
dc.date.issued2022
dc.date.updated2023-03-23T14:40:36Z
dc.descriptionTesis (Doctor en Ciencias de la Agricultura)--Pontificia Universidad Católica de Chile, 2022
dc.description.abstractGiven the importance of phenology and evapotranspiration in Mediterranean vineyards, this doctoral thesis aims to answer the question, “How much does a model based on data assimilation with Sentinel-2 improve the goodness of fit of methods that estimate vineyard phenology and evapotranspiration?”. Chapter 2, entitled “Modeling phenology combining Data Assimilation techniques and Bioclimatic Indices in a Cabernet Sauvignon vineyard in Central Chile,” has the objective of evaluating a phenology model based on data assimilation with a phenological weather model and Sentinel-2 land surface phenology. Additionally, Chapter 3, entitled “Evaluation of Penman-Monteith Model Based on Sentinel-2 Data for the Estimation of Actual Evapotranspiration in Vineyards”, evaluates the Penman-Monteith model for remote sensing data based on the Leuning approach and a novel approach that incorporates the Stewart stomatal conductance model, by comparing independent data from an eddy covariance system. Finally, Chapter 4 concludes with the key findings and limitations of the research, and consequently, future research is proposed.
dc.description.version2023-06-03
dc.fechaingreso.objetodigital2023-03-23
dc.format.extentix, 96 páginas
dc.fuente.origenAutoarchivo
dc.identifier.doi10.7764/tesisUC/AGR/66635
dc.identifier.urihttps://doi.org/10.7764/tesisUC/AGR/66635
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/66635
dc.information.autorucFacultad de agronomía e ingeniería forestal ; Meza, Francisco Javier ; 0000-0002-9853-227X ; 86534
dc.information.autorucFacultad de agronomía e ingeniería forestal ; García Gutiérrez, Víctor Alfonso ; S/I ; 1051389
dc.language.isoen
dc.nota.accesoContenido completo
dc.rightsacceso abierto
dc.subject.ddc600
dc.subject.deweyTecnologíaes_ES
dc.titleData assimilation for modeling biophysical variables in Central Chile vineyardses_ES
dc.typetesis doctoral
sipa.codpersvinculados86534
sipa.codpersvinculados1051389
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