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Have you spotted teams with ropes on Glasgow Cathedral? Here is why
A 12th-century cathedral ... of the Glasgow Cathedral using rope teams, who have been abseiling from the top of the green roofing as well as mobile elevating work platforms (MEWPs). (Image ...
Single-photon LiDAR delivers detailed 3D images at distances up to 1 kilometer
Researchers have designed a single-photon time-of-flight LiDAR system that can acquire a high-resolution 3D image of an object or scene up to 1 kilometer away. The new system could help enhance ...