t your needs. They do similar things, but <tt>crossovers</tt> finds all self intersections of within a single dataset, wherease <tt>pathcrossingsps71</tt> finds the intersection point(s) of two distinct datasets.</p><!--/introduction--><h2>Contents</h2><div><ul><li><a href="#1">Syntax</a></li><li><a href="#2">Description</a></li><li><a href="#3">Example: Intersection of snowmobile track with grounding line</a></li><li><a href="#6">Citing AMT</a></li><li><a href="#7">Author Info</a></li></ul></div><h2>Syntax