ST_euclideanDistance
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Returns the nearest Euclidean distance between two trajectory objects at the same time point.
Syntax
float ST_euclideanDistance(trajectory traj1, trajectory traj2);Parameters
| Parameter | Description |
|---|---|
| traj1 | The first trajectory object. |
| traj2 | The second trajectory object. |
Description
The returned distance is standardized.
Example
Select ST_euclideanDistance((Select traj from traj_table where id=1), (Select traj from traj_table where id=2));该文章对您有帮助吗？