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Measuring GNSS accuracy on Android devices (2019)

https://barbeau.medium.com/measuring-gnss-accuracy-on-android-devices-6824492a1389

by exceptione • 5 years ago

47 3 5 years ago

BA

barbeau.medium.com

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3

1-6• 5 years ago

Kinda related but there's a challenge out to use machine learning to improve GNSS accuracy using built-in sensor data. https://www.kaggle.com/google/android-smartphones-high-accur...

dheera• 5 years ago

No imu or other sensor data in the datasets?

mshekow• 5 years ago

When I had access to surveying equipment (a Trimble R10 with RTK and sub-centimeter(!) accuracy, basically delivering ground truth), I tested the accuracy of Google Maps: in the region where I tested it, the projection of the aerial image was off by more than 2 meters!!

Fortunately, the author points this out in the article.

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