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CryoSat Rolling for Re-calibration

ESA's ice satellite is rolling left and right in orbit to help it continue its precise measurements of the vast ice sheets that blanket Greenland and Antarctica. This manoeuvre is...

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Peak performance in mobile mapping

It can still be difficult to achieve centimetre-level accuracy in mobile mapping, especially in GNSS-denied or challenging areas such as in deep urban canyons, under foliage or through tunnels. However,...

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