<?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>1405-0471</journal-id>
<journal-title><![CDATA[Madera y bosques]]></journal-title>
<abbrev-journal-title><![CDATA[Madera bosques]]></abbrev-journal-title>
<issn>1405-0471</issn>
<publisher>
<publisher-name><![CDATA[Instituto de Ecología A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-04712021000200400</article-id>
<article-id pub-id-type="doi">10.21829/myb.2021.2721661</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Factibilidad técnico-económica de implementar LiDAR en una empresa forestal]]></article-title>
<article-title xml:lang="en"><![CDATA[Technical and economic feasibility of implementing LiDAR in a forest company]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alzamora]]></surname>
<given-names><![CDATA[Rosa M.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Becker]]></surname>
<given-names><![CDATA[Julio César]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Escudero]]></surname>
<given-names><![CDATA[Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pinto Rodríguez]]></surname>
<given-names><![CDATA[Antonio Alfonso]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Concepción Facultad de Ciencias Forestales Departamento de Manejo de Bosques y Medio Ambiente]]></institution>
<addr-line><![CDATA[Concepción ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Centro Nacional de Excelencia para la Industria de la Madera (Cenamad)  ]]></institution>
<addr-line><![CDATA[Santiago ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Forestal Mininco  ]]></institution>
<addr-line><![CDATA[Los Ángeles ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Empresa Cartomapa  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="Af5">
<institution><![CDATA[,Universidad de Concepción Facultad de Agronomía Departamento de Producción Vegetal]]></institution>
<addr-line><![CDATA[Concepción ]]></addr-line>
<country>Chile</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<volume>27</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-04712021000200400&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-04712021000200400&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-04712021000200400&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El objetivo de este trabajo fue documentar el proceso de toma de decisión de una empresa forestal para implementar la tecnología Light Detection and Ranging (LiDAR) en aplicaciones para sistemas de información cartográfica y de inventario. El análisis consistió en comparar el uso de datos obtenidos con LiDAR, vs técnicas fotogramétricas y contra el uso de datos obtenidos con restitución de imágenes satelitales, bajo dos enfoques: i) precisión altimétrica en la determinación de perfiles de terreno, y ii) precisión planimétrica en la determinación de perímetros y áreas. Como resultado, se obtuvo que LiDAR mostró mayor precisión en el análisis altimétrico; no obstante, LiDAR no generó diferencias significativas, respecto al método fotogramétrico, en el análisis planimétrico. La evaluación económica de incorporar LiDAR para planificar faenas de cosecha, caminos y establecimiento de plantaciones, resultó rentable con un valor actual neto de USD 2 095 000, a una tasa de descuento de 10%.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This paper reports the decision-making process of a forest company to implement LiDAR technology for mapping and inventory issues. The methodology consisted in comparing the accuracy obtained by using LiDAR-derived data, with that obtained by both photogrammetry and satellite imagery in two applications: i) altimetric accuracy on profile estimation, and ii) planimetric accuracy on perimeter and area estimation. As a result, LiDAR showed greater accuracy than alternative methods in the altimetric analysis; however, LiDAR did not show significant differences with the photogrametric method in the planimetric analysis. The economic evaluation of incorporating LiDAR for planning harvesting, forest tracks and plantations establishment, resulted profitable with a net present value of USD $ 2 095 000, at a discount rate of 10%.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[cartografía]]></kwd>
<kwd lng="es"><![CDATA[fotogrametría]]></kwd>
<kwd lng="es"><![CDATA[imagen láser]]></kwd>
<kwd lng="es"><![CDATA[planificación forestal]]></kwd>
<kwd lng="en"><![CDATA[mapping]]></kwd>
<kwd lng="en"><![CDATA[photogrammetry]]></kwd>
<kwd lng="en"><![CDATA[laser imaging]]></kwd>
<kwd lng="en"><![CDATA[forest planning]]></kwd>
</kwd-group>
</article-meta>
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