<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0379-3982</journal-id>
<journal-title><![CDATA[Revista Tecnología en Marcha]]></journal-title>
<abbrev-journal-title><![CDATA[Tecnología en Marcha]]></abbrev-journal-title>
<issn>0379-3982</issn>
<publisher>
<publisher-name><![CDATA[Instituto Tecnológico de Costa Rica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0379-39822023000100152</article-id>
<article-id pub-id-type="doi">10.18845/tm.v36i1.5872</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Desarrollo de Plataforma UAS de Ala Fija con ascenso/descenso vertical para aplicaciones fotogramétricas]]></article-title>
<article-title xml:lang=""><![CDATA[Development of Vertical Takeoff and Landing fixed-wing UAS Platform for Photogrammetry Applications]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lee-Quirós]]></surname>
<given-names><![CDATA[Kenny]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez-Rivera]]></surname>
<given-names><![CDATA[Juan Gabriel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ferencz-Appel]]></surname>
<given-names><![CDATA[Amit]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arriola-Valverde]]></surname>
<given-names><![CDATA[Sergio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Umaña-Soto]]></surname>
<given-names><![CDATA[Jorge]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rimolo-Donadio]]></surname>
<given-names><![CDATA[Renato]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Tecnológico de Costa Rica.  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Tecnológico de Costa Rica  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Tecnológico de Costa Rica  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Instituto Tecnológico de Costa Rica  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Ticohobbies de Costa Rica  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af6">
<institution><![CDATA[,Instituto Tecnológico de Costa Rica  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2023</year>
</pub-date>
<volume>36</volume>
<numero>1</numero>
<fpage>152</fpage>
<lpage>162</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S0379-39822023000100152&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S0379-39822023000100152&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S0379-39822023000100152&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen En este artículo se describe el proceso de desarrollo de una plataforma de ala fija con capacidad de despegue/aterrizaje vertical (VTOL) para aplicaciones fotogramétricas a partir del controlador abierto con autopiloto Pixhawk 2. Se explica la funcionalidad general y los resultados obtenidos con la integración de la plataforma, así como los resultados obtenidos con vuelos de prueba. El prototipo desarrollado fue capaz de ejecutar misiones autónomas y obtener imágenes georreferenciadas con calidad fotogramétrica para la conformación de productos tales como ortomosaicos o modelos de elevación digital (DEM).]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This paper describes the development of a fixed-wing vertical-takeoff-and-landing (VTOL) platform for photogrammetric applications with the open autopilot Pixhawk 2. The general functionality and the results obtained with the integrated platform are explained, as well as the results obtained through test flights. The developed prototype was able to execute autonomous missions and obtain georeferenced images with good photogrammetric quality for the conformation of products such as orthomosaics digital elevation models (DEMs).]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Ala fija]]></kwd>
<kwd lng="es"><![CDATA[despegue y aterrizaje vertical]]></kwd>
<kwd lng="es"><![CDATA[drones]]></kwd>
<kwd lng="es"><![CDATA[fotogrametría]]></kwd>
<kwd lng="es"><![CDATA[sensores remotos]]></kwd>
<kwd lng="es"><![CDATA[sistema aéreo no tripulado]]></kwd>
<kwd lng="en"><![CDATA[Drones]]></kwd>
<kwd lng="en"><![CDATA[fixed wing]]></kwd>
<kwd lng="en"><![CDATA[photogrammetry]]></kwd>
<kwd lng="en"><![CDATA[remote sensors]]></kwd>
<kwd lng="en"><![CDATA[unmanned aerial system]]></kwd>
<kwd lng="en"><![CDATA[vertical take-off and landing]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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