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dc.contributor.authorLi, Bin
dc.date.accessioned2014-03-04T21:59:18Z
dc.date.available2014-03-04T21:59:18Z
dc.date.issued2002-08
dc.identifier.otherli_bin_200208_ms
dc.identifier.urihttp://purl.galileo.usg.edu/uga_etd/li_bin_200208_ms
dc.identifier.urihttp://hdl.handle.net/10724/29236
dc.description.abstractCrop growth simulation models use weather data such as temperature, solar radiation, and rainfall to simulate crop development and yield. The crop models are often needed for locations with missing or incomplete observed weather data. An accurate estimation of these weather variables has thus become necessary. Artificial neural network (ANN) models could be used to accurately estimate these weather variables. In this study, ANNbased methods were developed to estimate daily maximum and minimum air temperature and total solar radiation for locations in Georgia. Observed weather data from 1996 to 1998 were used for model development, and data from 1999 to 2000 were used for final ANN model evaluation. In the ANN model development, the preferred number of input weather stations and the input variables for estimating each weather variable were determined. The ANNs provided higher accuracy than the traditional average, inverse distance, and multi-linear regression methods.
dc.languageSpatial interpolation of weather variables using artificial neural networks
dc.publisheruga
dc.rightspublic
dc.subjectArtificial neural network
dc.subjectANN
dc.subjectMaximum air temperature
dc.subjectMinimum air temperature
dc.subjectSolar radiation
dc.subjectEstimation
dc.subjectGeorgia
dc.titleSpatial interpolation of weather variables using artificial neural networks
dc.typeThesis
dc.description.degreeMS
dc.description.departmentArtificial Intelligence Center
dc.description.majorArtificial Intelligence
dc.description.advisorRon W. McClendon
dc.description.committeeRon W. McClendon
dc.description.committeeGerrit Hoogenboom
dc.description.committeeSuchi Bhandarkar


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