Clarified bearing changes.

This commit is contained in:
John Wiseman 2019-12-14 00:46:19 -08:00
parent 2f94be7da3
commit 34c4337040

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@ -20,7 +20,7 @@ The bot will consider an aircraft to be "circling" if:
1. In the past 25 minutes, the sum of the aircraft's bearing changes 1. In the past 25 minutes, the sum of the aircraft's bearing changes
is more than 1440 degrees. Port turns cancel out starboard turns is more than 1440 degrees. Port turns cancel out starboard turns
and vice versa--there needs to be a net change of at least 1440 and vice versa--there needs to be a net change of at least 1440
degrees. degrees in one direction.
2. The centroid of the last 3 minutes worth of positions must be more 2. The centroid of the last 3 minutes worth of positions must be more
than 2.5 miles away from all known airports. than 2.5 miles away from all known airports.