Abstract: Quickclump finds clumps in a 3D FITS datacube. It is a fast, accurate, and automated tool written in Python. Quickclump is primarily intended for decomposing observations of interstellar clouds into individual clumps, but it can be as well used for finding clumps in any 3D rectangular data.
Credit: Sidorin, Vojtech
http://galaxy.asu.cas.cz/~vosidorin/dow ... -10-10.pdf