3DM-GX5-GNSS/INS
The 3DM-GX5-GNSS/INS is a powerful high performance navigation solution combining state-of-the-art inertial sensors with an integrated multi-constellation GNSS receiver for superior accuracy even during signal outages or denial. The GNSS-aided INS is ideal for drone and robotics navigation and mobile mapping/SLAM applications.
All sensors are fully calibrated, temperature-compensated, and mathematically-aligned to an orthogonal coordinate system. Thanks to sophisticated auto-adaptive Extended Kalman filtering, the sensors deliver highly accurate computed PVA (Position, Velocity, Attitude) outputs under challenging real-world dynamic conditions.
Specifications:
| Dimensions | 44.2 x 36.6 x 11.1 mm |
| Weight | 20g |
| Power Consumption |
700 mW typical 800 mW max |
| Accelerometer Noise Density | 20 μg/√Hz |
| Gyro Noise Density | 0.005°/sec/√Hz |
| Accelerometer Bias Instability | 0.04mg |
| Gyro Bias Instability | 8°/hr |
| Attitude/Heading Accuracy |
EKF: ±0.25° RMS roll and pitch, ±0.8° RMS heading typical CF : ±0.5° roll, pitch, and heading (static), ±2.0° roll, pitch, and heading (dynamic) typical |
| Position Accuracy |
±2m RMS horizontal ±5m RMS vertical |
| Velocity Accuracy | ±0.1 m/s RMS typical |
