<?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>2007-2422</journal-id>
<journal-title><![CDATA[Tecnología y ciencias del agua]]></journal-title>
<abbrev-journal-title><![CDATA[Tecnol. cienc. agua]]></abbrev-journal-title>
<issn>2007-2422</issn>
<publisher>
<publisher-name><![CDATA[Instituto Mexicano de Tecnología del Agua, Coordinación de Comunicación, Participación e Información]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-24222016000100117</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Estimación de parámetros de infiltración a partir de mediciones de avance de riego por melgas empleando las ecuaciones de Saint-Venant, y Green y Ampt]]></article-title>
<article-title xml:lang="en"><![CDATA[Use of Saint-Venant and Green and Ampt Equations to Estimate Infiltration Parameters based on Measurements of the Water Front Advance in Border Irrigation]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Saucedo]]></surname>
<given-names><![CDATA[Heber]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zavala]]></surname>
<given-names><![CDATA[Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fuentes]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Mexicano de Tecnología del Agua  ]]></institution>
<addr-line><![CDATA[Jiutepec Morelos]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma de Zacatecas  ]]></institution>
<addr-line><![CDATA[Zacatecas Zacatecas]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Mexicano de Tecnología del Agua  ]]></institution>
<addr-line><![CDATA[Jiutepec Morelos]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>02</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>02</month>
<year>2016</year>
</pub-date>
<volume>7</volume>
<numero>1</numero>
<fpage>117</fpage>
<lpage>124</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-24222016000100117&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-24222016000100117&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-24222016000100117&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Se presenta un método para realizar la estimación de parámetros de infiltración con base en el empleo de las ecuaciones de Saint-Venant para describir el flujo del agua sobre el suelo, y la ecuación de Green y Ampt para representar el flujo del agua en el suelo. La estimación de los parámetros hidrodinámicos de conductividad hidráulica a saturación y presión en el frente de humedad, se realiza aplicando el método Levenberg-Marquardt. El modelo así obtenido, permite el ajuste de los parámetros hidrodinámicos a partir de datos de pruebas de avance de riego por melgas y de la textura del suelo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: A method is presented to estimate infiltration parameters using the Saint-Venant equations to describe the flaw of water over soil and the Green and Ampt equations to represent flow of water in the soil. The Levenberg-Marquardt method was applied to estimate the hydrodynamic parameters, namely saturated hydraulic conductivity and pressure in the wet front. By obtaining the model in this manner, the hydrodynamic parameters can be adjusted based on tests of the advance of the water front in border irrigation and the texture of the soil.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[ecuaciones de Saint-Venant]]></kwd>
<kwd lng="es"><![CDATA[ecuación de Green y Ampt]]></kwd>
<kwd lng="es"><![CDATA[método Levenberg-Marquardt]]></kwd>
<kwd lng="en"><![CDATA[Saint-Venant equations]]></kwd>
<kwd lng="en"><![CDATA[Green &amp; Ampt equation]]></kwd>
<kwd lng="en"><![CDATA[Levenberg-Marquardt method]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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