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Surveying the Tonga volcano eruption aftermath

Surveying the Tonga volcano eruption aftermath

The Tonga Eruption Seabed Mapping Project (TESMaP) is a collaborative mission to discover the undersea impacts of the January 2022 eruption of the Hunga-Tonga Hunga-Ha’apai volcano. Using their coll...

Bathymetric surveys: improvements and barriers

Bathymetric surveys: improvements and barriers

Since the 1970s, remote sensing has increasingly been used to conduct underwater surveys. Several methodologies are employed in hydrographic surveying, from direct techniques such as probing rods to m...

MBES feature detection using machine learning

MBES feature detection using machine learning

Manually examining the seafloor for objects such as wrecks requires a great deal of time and labour, both at sea and in the office. As time is a limited and costly factor, the industry is constantly s...

Marine habitat maps from hydrography and machine learning

Marine habitat maps from hydrography and machine learning

Aside from being able to monitor water depths, the most recent multibeam echosounder sonar (MBES) systems can also simultaneously record the reflected intensities from different seafloor surfaces. Wit...

Surveying the seabed for the Danish energy island

Surveying the seabed for the Danish energy island

The Danish government is building an energy island in the North Sea, 80 kilometres off the coast, with the aim of accelerating the energy transition. The ambition is that the island becomes a role mod...

The Promise of Autonomous Marine Operations

The Promise of Autonomous Marine Operations

The transition to autonomous marine operations is a promising process in full swing. The advantages of carrying out hydrographic or oceanographic tasks autonomously weigh heavily against the tradition...

Capturing the Arctic and Antarctic

Capturing the Arctic and Antarctic

Capturing and measuring the environment in the Arctic and Antarctic is a particularly challenging job. The area of interest is often covered by a thick blanket of snow and ice, while extreme temperatu...

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