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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 survey and mapping...

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Santa's Hometown Seen from Space

The Copernicus Sentinel-1 mission takes us over Lapland, the largest and northernmost region of Finland, just in time for Christmas. Located within the Arctic Circle, Lapland, also called Sápmi by the Sami...

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Rafael Ponce

Rafael Ponce graduated from the Mexican Naval Academy and served for 25 years in the Mexican Navy, on board destroyers and other vessels, and was CO of a hydrographic ship....

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Extraterrestrial hydrography

While there is still lots of ocean mapping work to do on Earth, oceans situated elsewhere in our solar system hold plenty of mysteries too, writes Wim van Wegen in...

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