Petrobras Positioning Contract for Veripos27/05/2010 |
| Veripos has been awarded a three-year contract by the Survey Department of Petroléo Brasileiro S/A (Petrobras) for provision of high-accuracy GNSS positioning services in support of rig moves as well as operation aboard sixteen specialist support vessels engaged in pipelay, anchor-handling and flowline installation operations. |
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Read more about: Positioning Training GNSS Website: http://www.petrobras.com Supplier: Veripos More news from this supplier: Precise Positioning For BP Vessels Veripos GNSS Equipment for DP Vessels Veripos Opens Office in China Indonesian Positioning Contract Five-Year Pacific Richfield Marine Positioning Contract Further Petrobras Positioning Contract Veripos Opens Middle East Office Siem Offshore Extends Veripos Contract Geolab Extends Positioning Contract Gardline Geosurvey Extends Positioning Contract Offshore Survey Frame Agreement ROV Survey of the Costa Concordia Grounding Site (video) 44 PMGS Transponders for Earthquake and Tsunami Research Underwater Vision to Fugro Subsea Services Award for Brazilian Hydrographic Paper Demonstrating a 'Deeper Understanding' First Real-Time Seafloor Earthquake Observatory Theme of Hydrography Day 2012: International Cooperation Finistère and Mediterranean Bathymetric Lidar Surveys Precise Positioning For BP Vessels Comments (0): |
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Hydrographic Survey of Riverbed Erosion |
Members of the US Geological Survey were filmed while out on the Missouri River at Williston, North Dakota, USA, performing a hydrographic survey to monitor the state of riverbed erosion. They were using a multibeam echo sounder which transmits sound energy and analyses the return signal (echo) that has bounced off the riverbed or other objects. Multibeam sonars emit sound waves from directly beneath a ship's hull to produce fan-shaped coverage of the riverbed.
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