SparkFun GPS-RTK Dead Reckoning pHAT for Raspberry Pi Full data

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1

We have a 3D platform and are interested in obtaining body motion data on all axes, including OPTIONAL velocity and acceleration. We are looking for something similar to an IMU, but with higher accuracy. We purchased the SparkFun GPS-RTK Dead Reckoning pHAT for Raspberry Pi, but it seems this is not the right solution for our application. We had expected to use IMU data enhanced by RTK/GNSS, but that does not appear to be the case.

Your advice on a suitable product for this application would be greatly appreciated.

2

Higher accuracy than an IMU will be hard. To enhance data one way or another you’ll need to time-sync things so your time-series data has alignment

Is this indoors, outdoors? What size is the platform?