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An aeroplane fitted with state of art Aerial LiDAR and Imagery sensors took the first flight and captured the data related to ground survey. MUMBAI: National High Speed Rail Corporation (NHSRC) has commenced Light Detection and Ranging Survey (LiDAR) survey for preparation of detailed project report (DPR) for 736 km-long Mumbai-Nagpur High Speed Rail Corridor started today An aeroplane fitted with state of art Aerial LiDAR and Imagery sensors took the first flight and captured the data related to ground survey. NHSRCL spokesperson said, “We are adopting LiDAR technology which provides all...

Attempt to keep the river from further cutting the toe out of the landslide. the ancient landslide that was a piece of that re-activated was immense. the ability to engineer one's way out of the potential hazard there is probably just not available, not feasible. so efforts were made to try to prevent the river from further exacerbating a naturally very unstable slope. that slope had failed many times since the 1940s, as i understand it, every decade or two. unfortunately, the slide that happened this time was bigger, involved more hill slope, was more destructive, went farther across the live...

Capturing geometry. if we also want to capture color, then we use pho photogrammetry. we process them into a 3-d model and mesh the two together. we have the geometry from the laser data and we have the color from the photogrammetry. >> you brought a couple of props and examples you can show us. let me see what you brought with you. >> i've got two lincoln life masks for you. this is a life mask that was taken of lincoln just before he became president. he was president-elect. this is somebody putting plaster on his face and taking an impressi impression. he looks in good shape. look what the ...