Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/26545

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dc.contributor.authorLopes, Sofia Oliveira-
dc.contributor.authorFontes, Fernando A. C. C.-
dc.contributor.authorPereira, Rui M. S.-
dc.contributor.authorGonçalves, A. Manuela-
dc.contributor.authorMachado, Gaspar J.-
dc.date.accessioned2013-12-02T14:18:53Z-
dc.date.available2013-12-02T14:18:53Z-
dc.date.issued2013-10-
dc.identifier.isbn9780735411845por
dc.identifier.issn0094-243Xpor
dc.identifier.urihttp://hdl.handle.net/1822/26545-
dc.description.abstractWe aim to plan the water usage in the irrigation of a given farmland keeping, at same time, the field cultivation in a good state of preservation. This problem is modeled and tackled as an optimal control problem: minimize the water flow (control) so that the extent water amount in the soil (trajectory) fulfills the cultivation water requirements. To estimate rainfall, we consider two models: one based on the average monthly rainfall of the last 10 years in Lisbon area and another which considers the best linear combination of average monthly rainfall from the last 10 years and the amount of rainfall in the previous month. We study the behavior of the solutions under different weather scenarios and we compare the solutions obtained using our model of rainfall with solutions obtained having a prior knowledge of the rainfall.por
dc.description.sponsorshipFoundation for Science and Technology (FCT)por
dc.language.isoengpor
dc.publisherAIP Publishingpor
dc.relationinfo:eu-repo/grantAgreement/EC/FP7/264735por
dc.rightsrestrictedAccesspor
dc.subjectOptimal controlpor
dc.subjectOptimizationpor
dc.subjectMathematical modelingpor
dc.subjectIrrigationpor
dc.subjectmathematical modeling and irrigationpor
dc.titleIrrigation planning: an optimal control approachpor
dc.typeconferencePaper-
dc.peerreviewedyespor
dc.relation.publisherversionhttp://dx.doi.org/10.1063/1.4825568por
sdum.publicationstatuspublishedpor
oaire.citationConferenceDate21–27 September 2013por
sdum.event.typeconferencepor
oaire.citationStartPage622por
oaire.citationEndPage626por
oaire.citationConferencePlaceRhodes, Greecepor
oaire.citationTitleICNAAM 2013por
oaire.citationVolume1558por
dc.identifier.doi10.1063/1.4825568-
dc.subject.wosScience & Technologypor
sdum.journalAIP Conference Proceedingspor
sdum.conferencePublicationICNAAM 2013por
Appears in Collections:CMAT - Artigos em atas de conferências e capítulos de livros com arbitragem / Papers in proceedings of conferences and book chapters with peer review

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