I have the data of trucks (http://www.chorochronos.org/).
This data are gps coordinates of multiple trajectories of trucks in Athens.
I have to calculate the similarity between the trajetories, in order to delete those that are very similar!
Red And Green are similar, but blue, black and (red or green) are different trajectories.
I want to delete one of the similares, red or green.
Data are in points (geometry , lat and long , x and y)(coordinates gps), the image are examples of trajectories