viametris 3d scannerThe mobile 3D scanner of Viametris for building interior (and exterior*) is based on a unique technology in indoor field, using no GPS (no GNSS), which allows it to address the first main need of Surveyors and Topographers: the ratio of accuracy / acquisition speed. The iMS 3D embeds now an IMU (Attitude and Heading Unit - Inertial Measurement Unit) which permits to correct slopes and ground roughnesses.