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limit tripline-based speed estimates to arterials #19

Closed bmander closed 9 years ago

bmander commented 9 years ago

Limit tripline-based speed estimates to arterials.

Non-arterial roads tend to have poor speed estimate accuracy as a result of noise and crosstalk with nearby heavily-used roads.

bmander commented 9 years ago

New strict criteria for acceptance of GPS segments for generating speed samples seems to have mitigated the crosstalk problem tot he point where this is unnecessary.