ST_timeToDistance
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Returns a line chart in which the time is the x-axis and the Euclidean distance is the y-axis.
Syntax
geometry ST_timeToDistance(trajectory traj);Parameters
| Parameter | Type | Description |
|---|---|---|
traj | trajectory | The trajectory object. |
Return value
Returns a geometry value encoding a line chart where the x-axis represents time and the y-axis represents Euclidean distance.
Examples
SELECT ST_timeToDistance(traj) FROM traj_table;Is this page helpful?