Hydrographic Charts for seafarers are based on years of survey data. Standard charts, paper or ENC, are available for most areas of the world and are quite inexpensive thanks to...

Total Propagated Error (TPE) and Combined Uncertainty Bathymetric Estimator (CUBE) help automate data cleaning and filtering. This paper discusses the effect of using altitude in place of heave for survey...

We are entering a new era in which working with digital equipment will fit into daily business. Developments are moving fast, making keeping up difficult. GeoMETIUS is a Dutch company...

Shallow Survey 2005 Common Dataset Comparisons As part of the Shallow Survey Conference 2005 held in Plymouth, swath sonar manufacturers were invited to survey a common dataset. Two regions were...

Charles Martin was born in Cape Town and schooled at Bishops, where he played moderate rugby, bad cricket and was a reluctant member of the choir for a few years....

The concept of GNSS was first introduced by the European Space Agency (ESA), the European Commission (EC) and Eurocontrol in the early nineties. They defined requirements for a European GPS...

Within the last twenty years Global Positioning System (GPS) receivers have revolutionised navigation. Integrated devices are capable of providing time, position, height, direction, heave and attitude to accuracies of a...

The concept of GNSS was first introduced by the European Space Agency (ESA), the European Commission (EC) and Eurocontrol in the early nineties. They defined requirements for a European GPS...

The Easytrak Portable USBL system has, since its launch in 2004, continued to evolve, operating in many applications, and remaining true to its origins. Oceanteam 2000 Ltd (ot2k) selected the...

When Oi08 opens at the ExCeL centre in London’s Docklands on 11 March, the exhibition and its accompanying conference will focus on the three important issues that have begun to...