SPAN IMU/GNSS NovAtel

The proprietary IMU/GNSS Integration Unit from NovAtel is used as a 6 degree of freedom reference in kinematic measurement tasks. The Synchronized Position Attitude Navigation (SPAN) system features a tight integration of a NovAtel GNSS receiver and in our case an iMAR IMU-FSAS (with fibre optic gyros) IMU (Inertial Measurement Unit) data. As a result one can measure position, velocity and attitude at an output rate of 200 Hz.

Specifications:

  • Position Accuracy: 2 cm RTK
  • Roll/Pitch Accuracy: 0.004°
  • Heading Accuracy: 0.013°
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Span_c.pngSPAN components