title: Convert eastings/northings to latitude/longitude using NetTopologySuite
body: <p>I have a bunch of <a href="http://en.wikipedia.org/wiki/Easting_and_northing" rel="nofollow noreferrer">Eastings/Northings</a> coordinates, using the <a href="http://en.wikipedia.org/wiki/Universal_Transverse_Mercator_coordinate_system" rel="nofollow noreferrer">UTM convention</a> as far as I can tell - so basically, they are cartesian coordinates -  that I would like to convert to Latitude and Longitude.</p>
  
  <p>Presumably <a href="http://code.google.com/p/nettopologysuite/" rel="nofollow noreferrer">NetTopologySuite</a> can help me with this, but I can't find much documentation on it.</p>
  
  <p>Anyone got some pointers to get me started?</p>
  
  <p>Edit: The Eastings and Northings turned out to be, specifically, OS Grid Reference Eastings and Northings, the issues and conventions around which are <a href="http://www.movable-type.co.uk/scripts/latlong-gridref.html" rel="nofollow noreferrer">discussed here</a>.</p>