The Teledyne Marine Channel niels.alsted@teledyne.com https://www.video.teledynemarine.com en-us Visualplatform http://blogs.law.harvard.edu/tech/rss The Teledyne Marine Channel episodic no https://www.video.teledynemarine.com/files/rv1.364/sitelogo.gif https://www.video.teledynemarine.com http://www.video.teledynemarine.com/photo/83526173/episode-42-danish-geodata-agency <p><p>In this episode of Marine Tech Talk, we talk with two hydrographic surveyors in<br></p>Denmark from the Danish Geodata Agency about their ultimate survey tool, the SeaBat Multibeam Sonar.​<br><br><a href="https://marinetechtalk.libsyn.com/"><b>Subscribe to the Marine Tech Talk Podcast &gt;</b></a></p><p><a href="http://www.video.teledynemarine.com/photo/83526173/episode-42-danish-geodata-agency"><img src="http://www.video.teledynemarine.com/64968569/83526173/9ff98edb890ceb749373c7775031c869/standard/download-8-thumbnail.jpg" width="75" height=""/></a></p> http://www.video.teledynemarine.com/photo/83526173 Wed, 22 Feb 2023 15:30:42 GMT Episode 42: Danish Geodata Agency Talks Teledyne RESON SeaBat In this episode of Marine Tech Talk, we talk with two hydrographic surveyors inDenmark from the Danish Geodata Agency about their ultimate survey tool, the SeaBat Multibeam Sonar.​Subscribe to the Marine Tech Talk Podcast In this episode of Marine Tech Talk, we talk with two hydrographic surveyors inDenmark from the Danish Geodata Agency about their ultimate survey tool, the SeaBat Multibeam Sonar.​Subscribe to the Marine Tech Talk Podcast The Teledyne Marine Channel 18:51 <p><p>In this episode of Marine Tech Talk, we talk with two hydrographic surveyors in<br></p>Denmark from the Danish Geodata Agency about their ultimate survey tool, the SeaBat Multibeam Sonar.​<br><br><a href="https://marinetechtalk.libsyn.com/"><b>Subscribe to the Marine Tech Talk Podcast &gt;</b></a></p><p><a href="http://www.video.teledynemarine.com/photo/83526173/episode-42-danish-geodata-agency"><img src="http://www.video.teledynemarine.com/64968569/83526173/9ff98edb890ceb749373c7775031c869/standard/download-8-thumbnail.jpg" width="75" height=""/></a></p> Danish Geodata Agency marine tech talk podcast podcast reson_channel seabat seabat t-series http://www.video.teledynemarine.com/photo/9078402/the-benefits-of-online-analysis-of-sound <p><i>By Hydrographic surveyor - Morten Sølvsteen, Danish Geodata Agency</i> <h2>Presentation outline</h2> <p>The two major uses of the ”skeleton”</p><p><b>1) Line planning&nbsp;<br></b>Line planning for more efficient surveys.</p><p><b>2) On-line analysis of sound speed profiles during data acquisition<br></b>A method for analyzing overlapping areas in multibeam echosounder surveys is introduced. The method requires that the velocity of sound at the transducer is monitored during the survey.</p> <p>The method applies the principle of least squares to determine the vertical offset and the bias of the swaths caused by insufficient knowledge of the velocity of sound in the water column below the transducer.</p> <p>This presentation was given at the Teledyne RESON <a href="http://www.teledyne-reson.com/news/our-largest-multibeam-sonar-seminar-ever-in-europe/">Underwater Technology Seminar in Copenhagen 2013.</a></p><p><br></p></p><p><a href="http://www.video.teledynemarine.com/photo/9078402/the-benefits-of-online-analysis-of-sound"><img src="http://www.video.teledynemarine.com/7718125/9078402/124196c1935e179cf6bf88c2baca8987/standard/download-1-thumbnail.jpg" width="600" height="338"/></a></p> http://www.video.teledynemarine.com/photo/9078402 Mon, 06 Jan 2014 15:35:04 GMT The benefits of online analysis of sound speed profiles during data acquisition By Hydrographic surveyor - Morten Sølvsteen, Danish Geodata Agency Presentation outline The two major uses of the ”skeleton”1) Line planningLine planning for more efficient surveys.2) On-line analysis of sound speed profiles during data acquisitionA method for analyzing overlapping areas in multibeam echosounder surveys is introduced. The method requires that the velocity of sound at the transducer is monitored during the survey. The method applies the principle of least squares to determine the vertical offset and the bias of the swaths caused by insufficient knowledge of the velocity of sound in the water column below the transducer. This presentation was given at the Teledyne RESON Underwater Technology Seminar in Copenhagen 2013. By Hydrographic surveyor - Morten Sølvsteen, Danish Geodata Agency Presentation outline The two major uses of the ”skeleton”1) Line planningLine planning for more efficient surveys.2) On-line analysis of sound speed profiles during data... The Teledyne Marine Channel 20:38 <p><i>By Hydrographic surveyor - Morten Sølvsteen, Danish Geodata Agency</i> <h2>Presentation outline</h2> <p>The two major uses of the ”skeleton”</p><p><b>1) Line planning&nbsp;<br></b>Line planning for more efficient surveys.</p><p><b>2) On-line analysis of sound speed profiles during data acquisition<br></b>A method for analyzing overlapping areas in multibeam echosounder surveys is introduced. The method requires that the velocity of sound at the transducer is monitored during the survey.</p> <p>The method applies the principle of least squares to determine the vertical offset and the bias of the swaths caused by insufficient knowledge of the velocity of sound in the water column below the transducer.</p> <p>This presentation was given at the Teledyne RESON <a href="http://www.teledyne-reson.com/news/our-largest-multibeam-sonar-seminar-ever-in-europe/">Underwater Technology Seminar in Copenhagen 2013.</a></p><p><br></p></p><p><a href="http://www.video.teledynemarine.com/photo/9078402/the-benefits-of-online-analysis-of-sound"><img src="http://www.video.teledynemarine.com/7718125/9078402/124196c1935e179cf6bf88c2baca8987/standard/download-1-thumbnail.jpg" width="600" height="338"/></a></p> conference copenhagen danish geodata agency line planning more efficient surveys morten sølvsten odom_channel on-line analysis reson_channel seabat sound speed profiles survey surveys TMTW_speaks underwater technology seminars