Making maps with data that were never intended for mapping has it's challenges. One of them is trying to use the names from GNIS (Geographic Names Information System) (U.S. Board on Geographic Names).  Even when someone has gone to the effort of assigning these names to GIS features, the way the names are formatted can create problems.  In the case of the GNIS, the names were formatted for an old-style (i.e., pre-modern search engine) alphabetical index that you could visually scan like a gazetteer in an atlas.  The result is that there are entries like "Great Salt Lake, The" or "Grande, Rio" which need reformatting in order to look correct on a map. Read More...