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 <title>LSTS - IH</title>
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 <title>5.as Jornadas de Engenharia Hidrográfica </title>
 <link>http://devdrupal7/blog/5as-jornadas-de-engenharia-hidrogr%C3%A1fica</link>
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        &lt;h2&gt;5.as Jornadas de Engenharia Hidrográfica &lt;/h2&gt;      &lt;/div&gt;
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        23 Jan 2018      &lt;/div&gt;
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&lt;div class=&quot;field field-name-field-categories field-type-taxonomy-term-reference field-label-hidden view-mode-rss&quot;&gt;&lt;ul class=&quot;field-items&quot;&gt;&lt;li class=&quot;field-item even&quot;&gt;&lt;a href=&quot;/categories/news&quot; typeof=&quot;skos:Concept&quot; property=&quot;rdfs:label skos:prefLabel&quot; datatype=&quot;&quot;&gt;News&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;&lt;/div&gt;&lt;div class=&quot;field field-name-body field-type-text-with-summary field-label-hidden view-mode-rss&quot;&gt;

  
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        &lt;blockquote&gt;&lt;p&gt;O Instituto Hidrográfico, órgão da Marinha e Laboratório do Estado no âmbito das ciências e das técnicas do mar tem, mais uma vez, a honra e o prazer de anunciar a realização das Jornadas de Engenharia Hidrográfica.&lt;/p&gt;
&lt;p&gt;As 5.as Jornadas de Engenharia Hidrográfica terão lugar nas instalações do Instituto Hidrográfico, em Lisboa, nos dias 19, 20 e 21 de junho de 2018.&lt;/p&gt;
&lt;p&gt;Estas Jornadas, inseridas nas comemorações do Dia Mundial da Hidrografia (21 de junho), assumem-se como um espaço para a comunidade científica nacional discutir temáticas relacionadas com a engenharia hidrográfica e em áreas que com ela interagem.&lt;/p&gt;
&lt;p&gt;Assim, os interessados na apresentação de comunicações devem submeter, até 12 de março de 2018, o resumo da proposta de comunicação, de acordo com as instruções disponíveis na página das Jornadas na Internet.&lt;/p&gt;
&lt;p&gt;A aceitação das comunicações carece da apresentação do respetivo resumo alargado até 7 de maio de 2018.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;p&gt;Toda a informação está disponível em: &lt;a href=&quot;http://www.hidrografico.pt/jornadas2018.php&quot;&gt;http://www.hidrografico.pt/jornadas2018.php&lt;/a&gt;&lt;/p&gt;
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&lt;section class=&quot;field field-name-field-tags field-type-taxonomy-term-reference field-label-inline clearfix view-mode-rss&quot;&gt;&lt;h2 class=&quot;field-label&quot;&gt;Tags:&amp;nbsp;&lt;/h2&gt;&lt;ul class=&quot;field-items&quot;&gt;&lt;li class=&quot;field-item even&quot; rel=&quot;dc:subject&quot;&gt;&lt;a href=&quot;/tags/jornadas-de-engenharia-hidrogr%C3%A1fica&quot; typeof=&quot;skos:Concept&quot; property=&quot;rdfs:label skos:prefLabel&quot; datatype=&quot;&quot;&gt;Jornadas de Engenharia Hidrográfica&lt;/a&gt;&lt;/li&gt;&lt;li class=&quot;field-item odd&quot; rel=&quot;dc:subject&quot;&gt;&lt;a href=&quot;/tags/ih&quot; typeof=&quot;skos:Concept&quot; property=&quot;rdfs:label skos:prefLabel&quot; datatype=&quot;&quot;&gt;IH&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;&lt;/section&gt;</description>
 <pubDate>Tue, 23 Jan 2018 10:25:14 +0000</pubDate>
 <dc:creator>marina</dc:creator>
 <guid isPermaLink="false">369 at http://devdrupal7</guid>
 <comments>http://devdrupal7/blog/5as-jornadas-de-engenharia-hidrogr%C3%A1fica#comments</comments>
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<item>
 <title>Sidescan sonar and magnetometer surveys off the coast of Sesimbra</title>
 <link>http://devdrupal7/blog/sidescan-sonar-and-magnetometer-surveys-coast-sesimbra</link>
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        &lt;h2&gt;Sidescan sonar and magnetometer surveys off the coast of Sesimbra&lt;/h2&gt;      &lt;/div&gt;
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        26 Jan 2017      &lt;/div&gt;
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&lt;div class=&quot;field field-name-field-categories field-type-taxonomy-term-reference field-label-hidden view-mode-rss&quot;&gt;&lt;ul class=&quot;field-items&quot;&gt;&lt;li class=&quot;field-item even&quot;&gt;&lt;a href=&quot;/categories/exercises&quot; typeof=&quot;skos:Concept&quot; property=&quot;rdfs:label skos:prefLabel&quot; datatype=&quot;&quot;&gt;Exercises&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;&lt;/div&gt;&lt;div class=&quot;field field-name-body field-type-text-with-summary field-label-hidden view-mode-rss&quot;&gt;

  
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        &lt;p&gt;&lt;img alt=&quot;&quot; src=&quot;/sites/www.lsts.pt/files/blog/20170120_125046_s.jpg&quot; /&gt;&lt;/p&gt;
&lt;p&gt;From January 18th to 20th, the Underwater Systems and Technology Laboratory from FEUP, OceanScan MST, and the Portuguese Navy (Mine Warfare Diving Unit nº3 and the Hydrographic Institute) performed several joint tests to evaluate the performance of LAUV vehicles on sidescan sonar and magnetometer&lt;strong&gt; &lt;/strong&gt;surveys.&lt;/p&gt;
&lt;p&gt;On the 18th and 20th, the operations took place in Tagus river (Mar da Palha) using a Mindelo class vessel and three LAUV vehicles equipped with sidescan sonar. It was possible to validate the coordinated use of three vehicles to survey an area almost the size of 30 soccer fields in little more than an hour.&lt;/p&gt;
&lt;p&gt;&lt;img alt=&quot;&quot; src=&quot;/sites/www.lsts.pt/files/blog/IMG_20170119_105732.jpg&quot; /&gt;&lt;/p&gt;
&lt;p&gt;&lt;img alt=&quot;&quot; src=&quot;/sites/www.lsts.pt/files/blog/IMG_20170119_110205.jpg&quot; /&gt;&lt;/p&gt;
&lt;p&gt;On the 19&lt;sup&gt;th&lt;/sup&gt;, operations took place on board of NRP Centauro patrol boat from the Portuguese Navy, off the coast of Sesimbra. The aim of this test was to validate the integration of a magnetometer in a LAUV and compare its efficiency with towed magnetometers. To do that, a metal barrel was sunk at known place and multiple surveys were undertook both by a RHIB with towed magnetometer and the LAUV vehicle (with onboard magnetometer).&lt;/p&gt;
&lt;p&gt;&lt;img alt=&quot;&quot; src=&quot;/sites/www.lsts.pt/files/blog/IMG_20170119_110529.jpg&quot; /&gt;&lt;/p&gt;
&lt;p&gt;&lt;img src=&quot;https://ssl.gstatic.com/ui/v1/icons/mail/images/cleardot.gif&quot; /&gt;&lt;img alt=&quot;&quot; src=&quot;/sites/www.lsts.pt/files/blog/IMG_20170119_171318.jpg&quot; /&gt;&lt;/p&gt;
&lt;p&gt;&lt;img alt=&quot;&quot; src=&quot;/sites/www.lsts.pt/files/blog/sss_barrel.jpeg&quot; /&gt;&lt;/p&gt;
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&lt;section class=&quot;field field-name-field-tags field-type-taxonomy-term-reference field-label-inline clearfix view-mode-rss&quot;&gt;&lt;h2 class=&quot;field-label&quot;&gt;Tags:&amp;nbsp;&lt;/h2&gt;&lt;ul class=&quot;field-items&quot;&gt;&lt;li class=&quot;field-item even&quot; rel=&quot;dc:subject&quot;&gt;&lt;a href=&quot;/tags/sesimbra&quot; typeof=&quot;skos:Concept&quot; property=&quot;rdfs:label skos:prefLabel&quot; datatype=&quot;&quot;&gt;Sesimbra&lt;/a&gt;&lt;/li&gt;&lt;li class=&quot;field-item odd&quot; rel=&quot;dc:subject&quot;&gt;&lt;a href=&quot;/tags/marinha&quot; typeof=&quot;skos:Concept&quot; property=&quot;rdfs:label skos:prefLabel&quot; datatype=&quot;&quot;&gt;Marinha&lt;/a&gt;&lt;/li&gt;&lt;li class=&quot;field-item even&quot; rel=&quot;dc:subject&quot;&gt;&lt;a href=&quot;/tags/ih&quot; typeof=&quot;skos:Concept&quot; property=&quot;rdfs:label skos:prefLabel&quot; datatype=&quot;&quot;&gt;IH&lt;/a&gt;&lt;/li&gt;&lt;li class=&quot;field-item odd&quot; rel=&quot;dc:subject&quot;&gt;&lt;a href=&quot;/tags/magnetometer&quot; typeof=&quot;skos:Concept&quot; property=&quot;rdfs:label skos:prefLabel&quot; datatype=&quot;&quot;&gt;magnetometer&lt;/a&gt;&lt;/li&gt;&lt;li class=&quot;field-item even&quot; rel=&quot;dc:subject&quot;&gt;&lt;a href=&quot;/tags/sidescan&quot; typeof=&quot;skos:Concept&quot; property=&quot;rdfs:label skos:prefLabel&quot; datatype=&quot;&quot;&gt;sidescan&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;&lt;/section&gt;</description>
 <pubDate>Thu, 26 Jan 2017 17:11:08 +0000</pubDate>
 <dc:creator>marina</dc:creator>
 <guid isPermaLink="false">257 at http://devdrupal7</guid>
 <comments>http://devdrupal7/blog/sidescan-sonar-and-magnetometer-surveys-coast-sesimbra#comments</comments>
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