<?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>0187-5779</journal-id>
<journal-title><![CDATA[Terra Latinoamericana]]></journal-title>
<abbrev-journal-title><![CDATA[Terra Latinoam]]></abbrev-journal-title>
<issn>0187-5779</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de la Ciencia del Suelo A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0187-57792015000200129</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Patrones espectrales multi-angulares de clases globales de coberturas del suelo usando, el sensor remoto polder-1]]></article-title>
<article-title xml:lang="en"><![CDATA[Spectral multi-angular patterns of global land cover classes using polder-1 remote sensor]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Paz]]></surname>
<given-names><![CDATA[Fernando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Medrano]]></surname>
<given-names><![CDATA[Edgardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Colegio de Postgraduados Campus Montecillo ]]></institution>
<addr-line><![CDATA[Montecillo Estado de México]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2015</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2015</year>
</pub-date>
<volume>33</volume>
<numero>2</numero>
<fpage>129</fpage>
<lpage>137</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0187-57792015000200129&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0187-57792015000200129&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0187-57792015000200129&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: El uso de información espectral multi-angular de sensores remotos en plataformas espaciales tiene el potencial de discriminar clases de coberturas del suelo y otras aplicaciones. En este trabajo se explora el uso de la base del sensor POLDER-1(fuera de operación) en la plataforma ADEOS, el cual permitió obtener hasta 14 mediciones multi-angulares de un mismo pixel. La base de datos fue analizada ajustando un modelo de la función de distribución bidireccional de las reflectancias (BRDF) en las bandas centradas en 443, 565, 670, 765 y 865 micrómetros, para diferentes clases de cobertura del suelo del sistema GLC2000 y así analizar el potencial de usar información multi-angular para discriminar clases de cobertura. Los resultados mostraron los mejores ajustes en las bandas 765 y 865, seguidos por las bandas 565 y 670 y, finalmente, los peores ajustes se dieron en la banda 443. Los errores de ajuste pueden ser interpretados por problemas en la corrección atmosférica asociada a los aerosoles troposféricos (mayores efectos en las bandas del visible). Con el modelo de la BRDF ajustado, que usa un solo parámetro (G), se analizó su uso para discriminar clases de cobertura, resultando que la banda 670, seguida por la 443, mostraron un mayor potencial, con una precisión aceptable, de realizar una clasificación de coberturas del suelo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: The use of multi-angular spectral information from remote sensors on space platforms has the potential to discriminate land cover classes and other applications. In this paper, use of the base of the POLDER-1 sensor (non-operating) on the ADEOS platform, which yielded up to 14 multi-angular measurements of the same pixel, is explored. The database was analyzed by fitting a model of the function of bidirectional reflectance distribution (BRDF) in bands centered at 443, 565, 670, 765 and 865 microns, for different types of ground cover, GLC2000 system. In this way, the potential of using multi-angular information to discriminate cover classes was analyzed. The results showed the best adjustments in bands 765 and 865, followed by bands 565 and 670. Finally, the worst adjustments occurred in band 443. Adjustment errors can be interpreted as problems associated with atmospheric correction of tropospheric aerosols (greater effects on the visible bands). With the BRDF model adjusted with a single parameter (G), their use for discriminating classes of land covers was analyzed. The results showed that the band 670, followed by 443, had the greatest potential, having acceptable accuracy regarding classification of land cover performance.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[BRDF]]></kwd>
<kwd lng="es"><![CDATA[MUPB]]></kwd>
<kwd lng="es"><![CDATA[GLC2000]]></kwd>
<kwd lng="es"><![CDATA[reflectancias]]></kwd>
<kwd lng="es"><![CDATA[parámetro G]]></kwd>
<kwd lng="es"><![CDATA[discriminación]]></kwd>
<kwd lng="en"><![CDATA[BRDF]]></kwd>
<kwd lng="en"><![CDATA[MUPB]]></kwd>
<kwd lng="en"><![CDATA[GLC2000]]></kwd>
<kwd lng="en"><![CDATA[reflectances]]></kwd>
<kwd lng="en"><![CDATA[G parameter]]></kwd>
<kwd lng="en"><![CDATA[discrimination]]></kwd>
</kwd-group>
</article-meta>
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