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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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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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