This function 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 trajectory object 1.
traj2 The trajectory object 2.

Description

The distance has been standardized.

Examples

Select ST_euclideanDistance((Select traj from traj_table where id=1), (Select traj from traj_table where id=2));