Mathias Lemmens

Mathias Lemmens is an independent geomatics consultant and the author of the book Geo-information – Technologies, Applications and the Environment. He lectures on geodata acquisition technologies and data quality at Delft University of Technology, the Netherlands, where he is director of the MSc Geomatics for the Built Environment. His book on point clouds will be published in mid-2020.



Photon Lidar, a Promising Advance in Mapping Applications

Airborne Lidar has matured over the last two decades into a mapping technology routinely used for 3D modelling of urban areas, capturing boreal forests, seabed mapping and many other applications all over the world. The speed with which the laser pulses are fired continues to soar and for a number o... (read more)