1. A computer-implemented method, comprising: applying a first filter to a three-dimensional representation of a site utilizing a first set of one or more filter parameters; defining a first region of the filtered three-dimensional representation corresponding to a first type of terrain, wherein the first region comprises a first plurality of points, the first plurality of points being a subset of points of the filtered three-dimensional representation; generating a final three-dimensional representation by applying a second filter to the first region utilizing a second set of one or more filter parameters different from the first set of one or more filter parameters; and presenting for display the final three-dimensional representation.