<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-06-29T20:30:11Z</responseDate><request verb="GetRecord" identifier="oai:riubu.ubu.es:10259/7537" metadataPrefix="mods">https://riubu.ubu.es/oai/request</request><GetRecord><record><header><identifier>oai:riubu.ubu.es:10259/7537</identifier><datestamp>2024-05-14T10:45:28Z</datestamp><setSpec>com_10259_6229</setSpec><setSpec>com_10259_4534</setSpec><setSpec>com_10259.4_106</setSpec><setSpec>com_10259_2604</setSpec><setSpec>com_10259_4393</setSpec><setSpec>com_10259_5086</setSpec><setSpec>col_10259_6230</setSpec><setSpec>col_10259_4394</setSpec></header><metadata><mods:mods xmlns:mods="http://www.loc.gov/mods/v3" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-1.xsd">
<mods:name>
<mods:namePart>Dieste Velasco, Mª Isabel</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>García Rodríguez, Sol</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>García Rodríguez, Ana</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Diez Mediavilla, Montserrat</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Alonso Tristán, Cristina</mods:namePart>
</mods:name>
<mods:extension>
<mods:dateAvailable encoding="iso8601">2023-03-13T12:15:46Z</mods:dateAvailable>
</mods:extension>
<mods:extension>
<mods:dateAccessioned encoding="iso8601">2023-03-13T12:15:46Z</mods:dateAccessioned>
</mods:extension>
<mods:originInfo>
<mods:dateIssued encoding="iso8601">2023-01</mods:dateIssued>
</mods:originInfo>
<mods:identifier type="uri">http://hdl.handle.net/10259/7537</mods:identifier>
<mods:identifier type="doi">10.3390/app13031473</mods:identifier>
<mods:identifier type="essn">2076-3417</mods:identifier>
<mods:abstract>In the present study, different models constructed with meteorological variables are proposed for the determination of horizontal ultraviolet irradiance (IUV), on the basis of data collected&#xd;
at Burgos (Spain) during an experimental campaign between March 2020 and May 2022. The aim&#xd;
is to explore the effectiveness of a range of variables for modelling horizontal ultraviolet irradiance&#xd;
through a comparison of supervised artificial neural network (ANN) and regression model results.&#xd;
A preliminary feature selection process using the Pearson correlation coefficient was sufficient to&#xd;
determine the variables for use in the models. The following variables and their influence on horizontal ultraviolet irradiance were analyzed: horizontal global irradiance (IGH), clearness index (kt),&#xd;
solar altitude angle (α), horizontal beam irradiance (IBH), diffuse fraction (D), temperature (T), sky&#xd;
clearness (ε), cloud cover (Cc), horizontal diffuse irradiance (IDH), and sky brightness (∆). The ANN&#xd;
models yielded results of greater accuracy than the regression models.</mods:abstract>
<mods:language>
<mods:languageTerm>eng</mods:languageTerm>
</mods:language>
<mods:accessCondition type="useAndReproduction">http://creativecommons.org/licenses/by/4.0/</mods:accessCondition>
<mods:accessCondition type="useAndReproduction">info:eu-repo/semantics/openAccess</mods:accessCondition>
<mods:accessCondition type="useAndReproduction">Atribución 4.0 Internacional</mods:accessCondition>
<mods:subject>
<mods:topic>UV irradiance</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>ANN</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>Modeling</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>Multilinear regression models</mods:topic>
</mods:subject>
<mods:titleInfo>
<mods:title>Modeling Horizontal Ultraviolet Irradiance for All Sky Conditions by Using Artificial Neural Networks and Regression Models</mods:title>
</mods:titleInfo>
<mods:genre>info:eu-repo/semantics/article</mods:genre>
</mods:mods></metadata></record></GetRecord></OAI-PMH>