The Topcon GTL-1000 transforms construction layout and as-built verification from infrequent spot checking to a digital real-time reality capture solution enabling layout, scanning and verification with daily frequency. A scanner integrated with a fully featured robotic total station, it provides…
Simulating multipath in real time for receiver evaluation

By Tommaso Panicciari, Mohamed Ali Soliman and GrĂ©gory Moura A real-time system combining a simulator and a GNSS propagation model reproduces an authentic multipath environment. The propagation model relies on a 3D-model reconstruction of the urban environment, which generates a…