I am looking for a clustering algorithm such a s DBSCAN do deal with 3d data, in which is possible to set different epsilons depending on the axis. So for instance an epsilon of 10m on the x-y plan, and an epsilon 0.2m on the z axis.
Essentially, I am looking for large but flat clusters.
Note: I am an archaeologist, the algorithm will be used to look for potential correlations between objects scattered in large surfaces, but in narrow vertical layers