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Mapping through fluid mud

The presence of suspended sediments in water bodies presents significant challenges for the dredging industry. Existing methods to determine nautical depths are intrusive single point methods relying on in situ density or shear strength measurements1,3 or low-frequency single-beam echosounder recordings1,2. The use of single-beam echosounders is however systemically problematic as they are not practical in satisfying the CATZOC A1 coverages required for contemporary electronic navigational charting. The presence of suspended sediments in water bodies presents significant challenges for the dredging industry. Existing methods to determine nautical depths are intrusive single point methods relying on in situ...

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Hydro International #1- 2024

In a roundup of the hydrographic industry’s latest developments in multibeam echosounding technology, this issue dives into the depths of hydrographic survey data, uncovering advanced techniques and tools that are...

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Lidar in surveying & mapping

Lidar, short for Light Detection and Ranging surveying, represents a sophisticated measuring system leveraging the power of light. Widely recognized for its versatility, Lidar is extensively applied in diverse fields...

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EM 2042

EM 2042 Multibeam Echosounder Small in size, but powerful in potential, the EM 2042 Multibeam Echosounder is efficient, light, robust and reliable: delivering high-density, high-resolution, clean data in the most demanding marine environments. With...

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