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The role of satellite-based mapping in hydrography

By harnessing capabilities of advanced satellite technology and ever-evolving data analysis, satellite-based mapping (including satellite-derived bathymetry, SDB) offers an efficient, extensible and cost-effective method for mapping water properties, underwater topography...

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Corey Goodrich

Corey Goodrich is a majority owner and managing partner of TCarta, a small Denver, CO-based business specializing in satellite-based innovative technologies for improved modelling and understanding of shallow water and...

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Hydrus

Hydrus is a micro-autonomous underwater vehicle that makes marine surveying easy and affordable. Hydrus takes the drone revolution underwater with the most advanced navigation and communication systems of any subsea...

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S-44 and the systematic error

IHO standard S-44 is often used (or misused) to specify the quality of a hydrographic survey. While it is a useful tool, it is easy to misinterpret. One ‘misuse’ is...

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