Mobile Mapping
An Inertial Navigation System (INS) fuses inertial data (acceleration and turn rates) with GNSS to compute enhanced orientation and position. It allows precise data geo-referencing even when GNSS disturbances or outages occur, and compensates inaccuracies due to the vehicle motion.
The INS also provides time-stamping, and synchronise various mobile mapping instruments like cameras and LiDARs.
Recommended products
Quanta
Direct Georeferencing Solution
Quanta embeds high-quality gyroscopes and accelerometers that are factory calibrated from -40 to +85°C. It also integrates an RTK GNSS receiver providing a centimetric position. Quanta can be integrated within a UAV or a land based mobile mapping solution, delivering real-time and post-processing data thanks to Qinertia PPK software.
Ellipse2-D
RTK Miniature INS
Ellipse2-D is a compact Inertial Navigation System with integrated RTK GNSS receiver for centimetre-level position. It provides Roll, Pitch, Heading, Heave, and Navigation data in real-time, and in post-processing using Qinertia Post-processing software. Ellipse2-D comes with one or two antennas.
Apogee-D
Highest Performance
Choose the Apogee-D when encountering GPS outages in challenging conditions such as urban canyons, forest, or tunnel. It provides accurate trajectory and even more performance when connected to an odometer. Apogee-D comes with one or two antennas.
Case studies
SLAM-based Mobile Mapping
The Smartest Mobile Mapping System VIAMETRIS has just launched a new solution: the vMS3D, a mobile mapping system combining the best of inertial, GNSS, and SLAM technologies to offer an innovative solution with attractive performance/ price ratio. vMS3D, mounted on a vehicle The Best of GNSS, Inertial, and SLAM The vMS3D solution takes into account … Continued
Indoor Mapping with Back-pack
Backpack-based Mobile Scanning System The bMS3D-360 has been designed for the most challenging environments. It embeds two Velodyne LiDAR sensors, a 360 Lady-bug camera, the Ellipse2-D the SBG inertial navigation system with internal L1/L2 GNSS receiver, and a computer. A Workflow Quickened by 7 times The workflow is simple. The surveyor starts the … Continued
UAV-based Surveying by Hypack
New UAV-based Surveying Solution The NEXUS 800 powered by HYPACK is a full end-to-end solution that represents a new paradigm in Unmanned Aerial Vehicle (UAV) data collection by seamlessly harmonizing LiDAR data with photogrammetry. Powered by HYPACK-HYSWEEP mapping software, the operator can plan, acquire, and process the LiDAR and Photogrammetry data onboard a high powered Windows … Continued
Tips
Odometer helps maintaining the position in challenging areas (urban canyons, etc.)
Take the best from every sensor! By adding an odometer to your INS solution, you improve the trajectory robustness in GNSS-denied environments such as urban canyons, forests, tunnels.
Faster initialization and higher performance under low dynamics
Please note that 1 antenna is good enough for accurate heading in land applications while 2 antennas GNSS receiver will provide a more precise heading when the vehicle is in slow motion, and a faster initialization.
All-in-one INS/GNSS solution saves ports and makes your life easier
If you choose a model with integrated GNSS receiver (a N or a D model), you can connect and synchronize to several equipment (LiDAR, Camera, Computer, etc.)