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/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 http://www.video.teledynemarine.com/photo/8960562/video-paper-pipeline-surveying-from <p><p>Surface Vessel Based Multibeam Pipeline Inspection<br><br></p><p>In a special collaboration between BP, Fugro Caspian and Teledyne RESON an unconventional approach was used to survey pipelines in the Caspian Sea. A vessel was outfitted with two pole mounts each equipped with a <a target="_blank" rel="noopener noreferrer nofollow" href="https://www.teledynemarine.com/products/product-line/sonar/shallow-water-echosounders">SeaBat 7125 SV2</a> using FP3. &nbsp;<a target="_blank" rel="noopener noreferrer nofollow" href="https://www.teledynemarine.com/brands/pds">Teledyne PDS software</a> was used to automatically detect and track the pipes in real time. A total of 710 km pipe was surveyed in just seven days. This presentation outlines the advanced technologies that were involved to collect such high resolution pipeline data.&nbsp;</p><p><br></p></p><p><a href="http://www.video.teledynemarine.com/photo/8960562/video-paper-pipeline-surveying-from"><img src="http://www.video.teledynemarine.com/7718126/8960562/0107d2aca99bf050bf11acf63eb994b2/standard/download-3-thumbnail.jpg" width="75" height=""/></a></p> http://www.video.teledynemarine.com/photo/8960562 Mon, 25 Nov 2013 12:49:39 GMT Video paper: Pipeline surveying from a surface vessel in the Caspian sea Surface Vessel Based Multibeam Pipeline InspectionIn a special collaboration between BP, Fugro Caspian and Teledyne RESON an unconventional approach was used to survey pipelines in the Caspian Sea. A vessel was outfitted with two pole mounts each equipped with a SeaBat 7125 SV2 using FP3. Teledyne PDS software was used to automatically detect and track the pipes in real time. A total of 710 km pipe was surveyed in just seven days. This presentation outlines the advanced technologies that were involved to collect such high resolution pipeline data. Surface Vessel Based Multibeam Pipeline InspectionIn a special collaboration between BP, Fugro Caspian and Teledyne RESON an unconventional approach was used to survey pipelines in the Caspian Sea. A vessel was outfitted with two pole mounts each... The Teledyne Marine Channel 27:18 <p><p>Surface Vessel Based Multibeam Pipeline Inspection<br><br></p><p>In a special collaboration between BP, Fugro Caspian and Teledyne RESON an unconventional approach was used to survey pipelines in the Caspian Sea. A vessel was outfitted with two pole mounts each equipped with a <a target="_blank" rel="noopener noreferrer nofollow" href="https://www.teledynemarine.com/products/product-line/sonar/shallow-water-echosounders">SeaBat 7125 SV2</a> using FP3. &nbsp;<a target="_blank" rel="noopener noreferrer nofollow" href="https://www.teledynemarine.com/brands/pds">Teledyne PDS software</a> was used to automatically detect and track the pipes in real time. A total of 710 km pipe was surveyed in just seven days. This presentation outlines the advanced technologies that were involved to collect such high resolution pipeline data.&nbsp;</p><p><br></p></p><p><a href="http://www.video.teledynemarine.com/photo/8960562/video-paper-pipeline-surveying-from"><img src="http://www.video.teledynemarine.com/7718126/8960562/0107d2aca99bf050bf11acf63eb994b2/standard/download-3-thumbnail.jpg" width="75" height=""/></a></p> 7125 bp caspian conference copenhagen flex flexmode frdh fugro pds2000 pds_channel pipeline detection pipeline surveying pipe tracking reson_channel seabat seabat 7125 sv2 TMTW_speaks videopaper white paper world tour x-range http://www.video.teledynemarine.com/photo/3885772/sunken-barge-seen-with-a <p>Sunken barge seen with a SeaBat 7128 in Copenhagen harbor</p> <p>Get more information about the <a href="http://www.reson.com/products/seabat/seabat-7128/"> SeaBat 7128</a></p> <p><p> </p> </p><p><a href="http://www.video.teledynemarine.com/photo/3885772/sunken-barge-seen-with-a"><img src="http://www.video.teledynemarine.com/1984076/3885772/8e0c3ff86ff5b65022e7dc4e2df9c293/standard/download-1-thumbnail.jpg" width="600" height="360"/></a></p> http://www.video.teledynemarine.com/photo/3885772 Thu, 10 Nov 2011 17:16:04 GMT Sunken barge seen with a SeaBat 7128 Sunken barge seen with a SeaBat 7128 in Copenhagen harbor Get more information about the SeaBat 7128 Sunken barge seen with a SeaBat 7128 in Copenhagen harbor Get more information about the SeaBat 7128 The Teledyne Marine Channel 01:26 <p>Sunken barge seen with a SeaBat 7128 in Copenhagen harbor</p> <p>Get more information about the <a href="http://www.reson.com/products/seabat/seabat-7128/"> SeaBat 7128</a></p> <p><p> </p> </p><p><a href="http://www.video.teledynemarine.com/photo/3885772/sunken-barge-seen-with-a"><img src="http://www.video.teledynemarine.com/1984076/3885772/8e0c3ff86ff5b65022e7dc4e2df9c293/standard/download-1-thumbnail.jpg" width="600" height="360"/></a></p> Copenhagen reson_channel survey wreck http://www.video.teledynemarine.com/photo/3885690/sheet-piling-on-a-quay-side <p>The steel sheet piling on the quay side in Copenhagen seen with a SeaBat 7128 multibeam echo sounder in September 2007.</p><p><a href="http://www.video.teledynemarine.com/photo/3885690/sheet-piling-on-a-quay-side"><img src="http://www.video.teledynemarine.com/1984082/3885690/35f2680c6aed15c4a4e0576cce2a29c5/standard/download-1-thumbnail.jpg" width="600" height="360"/></a></p> http://www.video.teledynemarine.com/photo/3885690 Thu, 10 Nov 2011 17:03:41 GMT Sheet piling on a quay side seen with a SeaBat 7128 The steel sheet piling on the quay side in Copenhagen seen with a SeaBat 7128 multibeam echo sounder in September 2007. The steel sheet piling on the quay side in Copenhagen seen with a SeaBat 7128 multibeam echo sounder in September 2007. The Teledyne Marine Channel 00:14 <p>The steel sheet piling on the quay side in Copenhagen seen with a SeaBat 7128 multibeam echo sounder in September 2007.</p><p><a href="http://www.video.teledynemarine.com/photo/3885690/sheet-piling-on-a-quay-side"><img src="http://www.video.teledynemarine.com/1984082/3885690/35f2680c6aed15c4a4e0576cce2a29c5/standard/download-1-thumbnail.jpg" width="600" height="360"/></a></p> 7128 Copenhagen SeaBat SeaBat 7128 Sheet piling harbor quay side reson_channel survey