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This document presents the single-axis pointing accuracy of different Integrated Measurement Units (IMUs) during GPS aiding operations. It details the performance of IMU400, IMU700, DQI, and LN200 in terms of their post-initialization pointing accuracy, which varies from approximately 0.2 to 6.5 mrad depending on the specific IMU system. The findings are crucial for applications requiring high precision in kinematic differential GPS aiding environments, ensuring optimal functionality and accuracy in navigation and positioning tasks.
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Single Axis Pointing Accuracy for IMU400 Kinematic GPS Aiding Differential GPS Aiding P-Code GPS Aiding Note: Post-initialization single axis pointing accuracy @ ~3.5 - 6.5 mrad
Single Axis Pointing Accuracy for IMU700 Kinematic GPS Aiding Differential GPS Aiding P-Code GPS Aiding Note: Post-initialization single axis pointing accuracy @ ~2mrad
Single Axis Pointing Accuracy for DQI Kinematic GPS Aiding Differential GPS Aiding P-Code GPS Aiding Note: Post-initialization single axis pointing accuracy @ ~0.4 - 0.6 mrad
Single Axis Pointing Accuracy for LN200 Kinematic GPS Aiding Differential GPS Aiding P-Code GPS Aiding Note: Post-initialization single axis pointing accuracy @ ~0.2- 0.3 mrad
