User guide

Technical Information

Location

Location Filter (Good Quality) Accuracy <= 50 metres.

Accuracy

Ski Tracks uses sophisticated algorithms for the measurement of distance, speed and

slope angle. We are constantly improving our analysis of run data from different mountains

and Android devices.

Our current tests show that our accuracy is about:

Speed +/- 5%

Distance +/- 5%

Altitude generally +/- 10 meters

Slope Angle +/- 4%

Obviously different conditions, different devices with different hardware and particularly

GPS in general has inherent inaccuracies and although we have strived to improve this

using ﬁltering and other techniques, accuracies can vary depending on the quality of

locations.

SkiTracks_Android_UserGuide_V1_0! Document Version 1.0