AutoCAD not opening? Many people report similar issues, especially after updating their operating system. The app might show a Run initializing message, but won’t get past that. A common cause is ...

"The future of optical technology lies in our ability to harness the power of light with unparalleled precision and efficiency," says Arshey Patadia, a leading figure in photonics whose work is ...

The LiDAR technology will help detect fractures, faults, and missing sections on the tracks. It will create 3D models of railway tracks using images from sensors, reducing human involvement and ...

Using drone-borne LiDAR — light detection and ranging equipment — that can find structures obscured by vegetation, researchers captured images revealing two unexpectedly large-scale urban ...

Frachetti and graduate students in his Spatial Analysis, Interpretation, and Exploration (SAIE) Lab compiled the drone-lidar data into 3D models, which were passed to Liu and Ju, who applied ...

“This changes everything we thought we knew.” Lidar is helping uncover medieval cities high in the mountains of Central Asia along the Silk Road where trade caravans, like this one depicted in ...

The LiDAR data has been assembled into 3D models of the two cities, although the authors can only guess at the function of many sites without old-fashioned archaeological digging. Nevertheless ...