Energy for Oceanographic Mapping

Oceanographers at the University of Alaska Fairbanks are installing a new alternative energy device along the arctic coast of Alaska. After two years of design and development, the device will provide power to scientific instruments in remote areas, where sources of electricity are often scarce. The device, called a remote power module, is equipped with four wind turbines, a solar array and a backup generator. The wind and solar energy provide five days' worth of battery charge. If the batteries get low, the module recharges using a biodiesel generator.Scientists will install the module in Barrow this month and test it... (read more)
2010-07-30 03:00:47

Seabed Mapping Solutions

IXSEA launched its new seabed mapping brochure at Ocean Business 09 in Southampton today, which includes the new ECHOES 1500 Deep Tow sub-bottom profiler.     "The launch of ECHOES 1500 Deep Tow at Ocean Business, a step change in sub-bottom profiler technology, demonstrates the diversity of the IXSEA product range," said IXSEA's Offshore Director Richard Parkinson. "DELPH is a powerful suite of real-time data acquisition and fully integrated processing and interpretation tools. While SHADOWS, the fourth generation side scan sonar, provides ‘more pixels per hour'."     (read more)
2009-04-01 12:18:50

Grand mapping coalition

The need to build a grand coalition of mapping partners all over the world, from all corners and professions of the maritime community, is more urgent now than ever. During a one-day symposium -  From Vision to Action hosted by the Nippon Foundation-GEBCO Seabed 2030 Project Seabed, held in London on 22 October - it was once again emphasized that the creation of a definitive global ocean floor map by 2030 would support the sustainable use of the ocean and lead to sound policy decisions regarding the seas and their coasts. During the symposium, three new initiatives were revealed. It... (read more)
2019-12-17 11:24:48

Mapping Software Training Partnership

Highland Geo Solutions, Canada, has entered into an agreement to becoming EIVA Training Partner. Highland Geo Solutions specialises in survey solutions for marine and terrestrial mapping projects. In the future, the company will be offering EIVA software training courses in Canada and other selected areas as well. Graham Nickerson, general manager at Highland Geo Solutions finds that EIVA’s software toolbox addresses various survey acquisition and processing requirements of clients, worldwide. Highland Geo Solution’s survey mapping team supports this software and its users with qualified and experienced training facilitators. The first training course - where Highland Geo Solutions will feature EIVA... (read more)
2013-07-29 12:16:06

IXSEA Seafloor Mapping Solutions

IXSEA launched its new seafloor mapping solutions at 0i08. These products offer integrated solutions, which combine sonar, seismic, gradiometer and magnetometer technologies and sensors to meet the different demands of seabed mapping and survey projects.   IXSEA provides a powerful suite of real-time data acquisition, processing and interpretation tools, designed by geophysicists and survey analysts. The data stream is channelled to edit mission reports in real-time and boost productivity. This software is compatible with other manufacturers' sensors and technologies.   From off-the-shelf advanced processing sonars to sub-bottom profilers, magnetometers to gradiometers, IXSEA provides ideal sensors and solutions depending on each... (read more)
2008-03-26 12:18:20

Multi-sensor Mapping

Integrating Data Streams for Coastal Science and Management
Among the most exciting advances in remote sensing are the innovations being made in multi-sensor data fusion. This can exponentially increase both the quality and quantity of information in the sensed environment. View Larger Map Scientists and practitioners in the National Oceanic and Atmospheric Administration (NOAA) and across the Federal government collect and use remotely sensed data for a wide range of activities including coastline mapping, military and disaster response personnel support, weather tracking, ecosystem monitoring and also to inform coastal planning officials and decision-makers on climate change adaptation strategies. Researchers continually strive to enhance the value, timeliness and efficient... (read more)
2009-02-27 12:00:00

Mapping Northwest UK Seabed

The Maritime and Coastguard Agency (MCA, UK) and six partner organisations launched the Ireland, Northern Ireland and Scotland Hydrographic Survey (INIS Hydro) project at the Belfast Harbour Commissioners Office on Monday 4th July 2011. INIS Hydro, which receives GBP3.2 million from the European Union's INTERREG IVA Programme, will produce a standardised hydrographic survey specification and accurate high-resolution bathymetric datasets for seven important seabed areas to the east of Ireland/Northern Ireland and off the west coast of Scotland. A total of 1400 km2 will be surveyed by the partner organisation's research vessels fitted with multibeam sonar technology.   High-quality bathymetric information... (read more)
2011-07-04 10:48:21

Marine Asset Integrity Mapping

Using Multibeam Bathymetry, Topographic Laser Scanning & UAS Photogrammetry
Advances in marine & terrestrial scanning survey techniques together with precise inertial navigation sensors, multi-sensor acquisition systems and cost-effective UAS photogrammetry allow hydrographic surveyors to undertake high-precision marine asset integrity mapping. The benefit of this approach is that it produces a very accurate three dimensional digital elevation model that could be used as a baseline comparative survey to determine the long-term stability of sea walls and breakwater structures for engineering purposes. Marine GeoSolutions have extensive experience in acquiring combined multibeam bathymetry & topographic laser scanning datasets and partnered with Land Surveys to demonstrate the viability of this technology over a... (read more)
2016-07-26 10:25:46

Benthic Habitat Mapping

Utilisation of Multi-beam Backscatter for Ecological Study of the Seafloor
The establishment of multi-beam echo sounders (MBES) as a mainstream tool in ocean mapping has revolutionised approaches towards nautical charting, seafloor geotechnical/geological surveys and benthic habitat mapping. The resolution of bathymetric and backscatter data collected by MBES has improved significantly in recent years through technological improvements of these acoustic systems. Furthermore, developments in data collection and processing of MBES backscatter have resulted in the increasing preferential use of multi-beam technology over conventional side-scan sonar or single beam sonar for these applications. This article explores some recent developments in the methods used to generate benthic habitat maps using multi-beam sonar systems.... (read more)
2012-07-26 02:55:45

Submerged Aquatic Vegetation Mapping

In July 2007, a hydrographic survey team from Duck (NC, USA) mapped 6.7 square miles of the Currituck Sound in water depths of less than 3m. The aim was to chart the depth and identify areas of submerged aquatic vegetation (SAV) around the proposed corridor routes for the mid-Currituck Bridge. The team used a pontoon boat equipped with a GeoSwath Wide Swath Sonar along with bottom grab samples to produce a bathymetric map and identify a total of 1.31 square miles of Submerged Aquatic Vegetation (SAV).   Hypack survey software was used to navigate the boat along pre-programmed survey lines... (read more)
2007-12-18 11:56:24
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