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Precise RTK GPS Water Levels

As more people adopt RTK GPS technology for measuring water levels, the issue of ellipsoid-geoid separation is increasingly being discussed. This article outlines various projects undertaken to calibrate this separation, and presents information to consider when using RTK GP... (read more)

NATO’S Research Ships: Alliance and Leonardo

NATO’s SACLANT Undersea Research Centre (SACLANTCEN), La Spezia, Italy, conducts research in support of NATO’s undersea operational requirements. It operates the only ship jointly owned by all the NATO nations, the purpose-built acoustically silent, NRV ALLIANCE. It has been... (read more)

Ice-jam Floods

The large, poleward flowing rivers of Siberia, such as the Ob River, experience persistent and severe floods when river ice breaks up in the spring. Ice-jams are common on the Tom River, a tributary of the Ob, resulting in a rapid rise in water levels upstream of the jam and... (read more)
Featured Event
The CIDCO course addresses all topics of hydrography, from geodesy, positioning, underwater acoustics and bathymetry, tides and water levels, to hydrographic data processing. As such it is a comprehensive programme in hydrography, which delivers a high quality and innovative educational content in both foundation sciences and hydrographic practice at sea....
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Featured videos

New Calibration Capabilities in HIPS and SIPS

Teledyne CARIS has released HIPS and SIPS 10.4. This version introduces the first commercial release of CIDCO’s Automatic Boresight Calibration... (read more)

European Union’s Involvement at UN Ocean Conference

On Monday 5 June 2017, the United Nations opened the Ocean Conference, a high-level event to support the implementation of Sustainable Development Goa... (read more)

Mini Tsunami Detected Using Wave Radar

On 29 May 2017, a “mini tsunami” hit the Dutch coast with a flood wave of more than 2m high which swept away beach chairs, boats and... (read more)
Interview
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Hydrography Will Be Big Contributor Filling the Digital Aquarium

The new secretary-general of the International Hydrographic Organisation (IHO), Mathias Jonas, has had a long career, now culminating in the highest r... (read more)
Visited For You
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Industry Brings Innovation to Inspire the New Generation

For the fifth year in a row, the Lake Survey was held in the Netherlands. This year Teledyne CARIS collaborated with Boskalis and Fugro in a one-week all-encompassing practical survey week. From 26 to... (read more)
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Seabed 2030 Needs Your Data

On 20 February this year, the Nippon Foundation-GEBCO Seabed 2030 project became operational. Its task: to finish mapping the 84% of our oceans still unmapped. Simultaneously an 18-page concept paper was published laying out the morphological statistics, technological realities and data assembl... (read more)
Hydro International's Authors

Benjamin Busse

Benjamin Busse is a UAV pilot and expert in cartography and geomatics at the Karlsruhe-based Ingenieur Team GEO engineering office. (read more)
About Hydro International

Hydro International started out as a print magazine in 1996 and soon developed into a the multimedia platform it is today, featuring a successful website and respected weekly newsletter.

Cover Hydro International Magazine May June 2016Hydro International magazine is published six times a year. The magazine is international in scope and focuses on bringing to its readership topical overviews and the latest news and developments in the technology and management of hydrographic activities.

Hydro International seeks and publishes the opinion of leading hydrographers on the state of the market, technical issues and national and international policies.

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Hydro International goes straight to the desk of key decision-makers in the international hydrography arena and is directed at commercial, academic and government professionals all over the world, people at the leading edge of managing, implementing and procuring hydrographic equipment and services. Our audited readership is involved in a diverse range of activities involving hydrography.

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