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Building a 3D World: Common Sources of Elevation Data

Building a 3D World: Common Sources of Elevation Data

As the demand for elevation data continues to rise, it is important that users match the level of reliability, accuracy and resolution of the data to their specific application to arrive at an appropr...

Key Role for Hydrography in Black Box Search Operation

Key Role for Hydrography in Black Box Search Operation

Sriwijaya Air Flight 182 was an Indonesian domestic flight from Soekarno-Hatta International Airport in Jakarta to Pontianak, Indonesia. On Saturday 9 January 2021, the Boeing 737 crashed into the wat...

The Siboga Expedition

The Siboga Expedition

The Indonesian archipelago is one of the world’s most beautiful archipelagos. Home to over 17,000 islands, mountains rising to over 5,000 metres, including over 70 historically active volcanoes, fab...

Automatic Shipwreck Detection in Bathymetry Data

Automatic Shipwreck Detection in Bathymetry Data

Archaeologists have long been interested in shipwrecks. These sites can tell us about ancient transportation and trading routes, technological innovations and cultural exchanges over thousands of year...

Towards a Coastline Base Map in Indonesia

Towards a Coastline Base Map in Indonesia

The accuracy of coastline data in Indonesia could be much improved by making use of Lidar bathymetry technology. In this article, the authors describe how Lidar bathymetry survey techniques were appli...

What is GNSS Spoofing?

What is GNSS Spoofing?

With spoofing attacks on the rise, survey-grade GNSS receivers need to be protected by interference mitigation technology utilizing the latest security techniques to ensure reliable positioning. The s...

How a Training Institute Gets By…

How a Training Institute Gets By…

Students all over the world are finding it difficult to get the training that they need in the ongoing coronavirus pandemic. In this article, we see how a hydrographic training institute in the Nether...

The Emergence of AI in Hydrography

The Emergence of AI in Hydrography

With the ever-increasing and affordable availability of capacity and computing power to process and store data, the emergence of artificial intelligence (AI) in marine geomatics, ocean sciences and hy...

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Wim van Wegen
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