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Account for magnetic declination #27

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alexrobin opened this issue Jun 11, 2020 · 0 comments

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bug

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alexrobin commented Jun 11, 2020

The Android rotation vector sensor output is provided relative to magnetic north, see https://developer.android.com/guide/topics/sensors/sensors_motion#sensors-motion-rotate.

We should either update the output metadata or properly convert to a rotation relative to true north by accounting for magnetic declination.

alexrobin added the bug label

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