Citizen Mapping and Charting (part 3)

Part 3: How the ‘Download Generation’ will Drive Electronic Charting in a New Direction
We are about to see an amazing transformation over the next decade, as the generation that grew up with the internet, wireless communication and geo-location starts to take over the work force. Never before has a generation had such a technological leap over their parents. As technologically savvy as ‘baby boomers’ perceive themselves to be, they are no match for their offspring. It is so common that parents defer to their offspring or grandchildren for technological guidance that it’s no longer a cliché or point of humour; it just “Is what it is”. This ‘download generation’ will change our charting... (read more)
2009-12-29 01:55:15

Hydrography in the Far East

Interview with Associate Prof. Dr Mohd Razali Mahmud
There is much current activity on the hydrographic scene in the Far East region; the area was hit by the Tsunami, 26th December 2004. The region is also on the doorstep of China, a country undergoing enormous economic growth and a consequent growing market for hydrographic surveying. Have developments in China any other consequences for the hydrographic community in the Far East? Associate Professor Dr Mohd Razali Mahmud, Head of Hydrography, Institute for Geospatial Science and Technology of the Universiti Teknologi Malaysia (UTM) agreed to be interviewed by Hydro international (HI) on the matter. Please give our readers a summary... (read more)
2008-01-01 01:00:00

Exploring Coral Reef Sustainability

The Island of Bonaire in the Southwest Caribbean, a Marine Protected Area since 1979, has one of the most pristine coral reefs in the region. The last synoptic survey of the leeward coast was by the Dutch scientist Dr Fleur van Duyl in the 1980s and parts of the deeper reef have never been mapped. In January 2008, the US National Oceanic and Atmospheric Administration (NOAA) funded a unique expedition to Bonaire, deploying three compact Autonomous Underwater Vehicles (AUVs) carrying various oceanographic instrumentation packages and a swath bathymetry sonar.<p> The crystal-clear watersand schools of reef fish made an enchanting setting... (read more)
2008-08-27 12:00:00

Remarkable Achievements

International Oceanographic Commission Celebrates 50th Anniversary
The International Oceanographic Commission (IOC) turns 50 this year. Since the UNESCO Commission was established in 1960 the IOC has made some remarkable achievements with relatively small resources. IOC is successful in finding effective ways of co-operation with sister organisations, says Wendy Watson-Wright, executive secretary since last January. Ms. Watson-Wright, you took over as IOC Executive Secretary on 4 January 2010. Can you tell us a little bit about your background and why you decided to apply for this prestigious post?I spent 21 years in the federal public service of Canada, 19 of which were spent in Fisheries and Oceans... (read more)
2010-05-31 10:26:44

Motion Sensor Performance

Direct Comparison Using 2005 Common Dataset
Integral components of a swathe bathymetry system are the motion and heading sensors. The current trend is to offer a system that combines both components in one package, either as an aided inertial sensor or as two sensors linked by component software. The quality of these inertial sensors has a direct effect on the quality of the final survey. This paper compares five leading available sensors, concluding that they produce markedly differing results. Most surveyors when purchasing or specifying a particular inertial system for a project will base their decision on information generated by the manu-facturers, which often shows all... (read more)
2008-01-01 01:00:00

Oceanology International 2016 Provides Update on Ocean Technology

Promising Event for Oceanographic and Hydrographic Community
Hydro International traditionally prepares a preview of Oceanology International to help you prepare for the highlights of what businesses on the show floor will be presenting. The Hydro International preview offers you a selection of the more than 350 companies from 32 countries that will be present at the trade show. The total surface is over 8,000 square metres so consider wearing your walking boots!  Joost Boers, editorial manager, Hydro International There will also be is a conference during Oceanology focusing on streams like Trade & Innovation; Marine Technology and Services Sector Role in the Blue Economy; Marine Renewables; Positioning & Metrology; Green Shipping;... (read more)
2016-03-01 11:47:03

Ocean Business 2011 Preview

The third edition of Ocean Business will take place in Southampton, UK, from 5 – 7 April. The organisation anticipates more than 4000 visitors at the event, with 309 exhibitors from 19 countries. Ocean Business 2011 will be bigger than the previous editions, but will retain the cosy element, with exhibitors all taking relatively small stands. This time the organisation will have more vessels coming in, and there will be a full training and demonstration programme again. The organisation also found new locations for the offsite social events and the gala dinner venue is twice as big as last time.... (read more)
2011-03-16 04:15:56

Oceanology International 2010 Preview (1)

Oceanology International, the world's premier event for the marine science and ocean technology community, will this year be held in London, UK, from 9th to 11th March. Over 6,600 attendees are expected to drop in on this event, visiting the world largest exhibition with over 500 suppliers, the associated biennial conference, or are attracted by the many vessels and networking opportunities. This preview aims to give a foretaste of this year's exhibition that is the largest ever held, with pavilions from Canada, France, Germany, Ireland, The Netherlands and individual exhibitors from nearly 30 countries. We invited exhibitors to introduce themselves... (read more)
2010-03-01 04:45:38

Satellite Derived Bathymetry Migration

From Laboratories to Chart Production Routine
Much has been said about Satellite Derived Bathymetry (SDB), but with the exception of SHOM, which led to the introduction of a number of SDB charts into the French chart series, next to nothing has been implemented within the international hydrographic community. This article aims to update readers as SDB, thanks to new generation satellites and modelling, seeing the light after going through a thirty years’ tunnel. In 2014, detailed tests and analysis conducted by government hydrographers, cartographers and recognised satellite scientists operating for a number of projects initiated by the European Space Agency, the WWF and other stakeholders, were completed,... (read more)
2015-10-12 04:09:41

Seismic Activity Data Collection on the Ocean Floor

Sponsored Article
Unlike neighbouring Japan, earthquake activity is infrequent in the peninsula area of South Korea, and those that do occur tend to be low in intensity. Typically, earthquakes in this region measure between 2.0 and 5.0 on the Richter scale[1]. The record for the quake with the highest magnitude on the Korean Peninsula stood for some time, recorded at 5.3 in 1980. This was recently overtaken by a 5.8 magnitude tremor in Gyeongju in 2016 and a 5.4 magnitude tremor in Pohang, followed soon after by a 4.8 magnitude aftershock tremor. Data on these events is collected using the existing seismological... (read more)
2019-08-06 08:30:32
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