GNSS-based localization is no more or less secure today than it was a decade ago. From a technical standpoint, GNSS has always been vulnerable, and the equipment required to compromise it has long been accessible to everyone…

For many developing countries such as Uganda, the potential of GNSS has not been fully exploited due to the absence of accurate regional gravimetric quasi-geoid models…

Due to the increasing probability of rock falls and landslides caused by environmental change, the necessity for monitoring of geo-risk areas is growing…

Small Island Developing States (SIDS) globally possess characteristics that render them vulnerable to greater impacts of economic, social and environmental shock than other countries….

We present a novel lidar sensor allowing to measure shallow water depths from an Unmanned Aerial Vehicle (UAV) in sub-decimeter accuracy…