Traffic density indicator on a contiguous segment of a polyline or path. Given a path with points P_0, P_1, ... , P_N (zero-based index), the SpeedReadingInterval
defines an interval and describes its traffic using the following categories.
JSON representation |
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{
"startPolylinePointIndex": integer,
"endPolylinePointIndex": integer,
"speed": enum ( |
Fields | |
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start |
The starting index of this interval in the polyline. In JSON, when the index is 0, the field appears to be unpopulated. |
end |
The ending index of this interval in the polyline. In JSON, when the index is 0, the field appears to be unpopulated. |
speed |
Traffic speed in this interval. |