To download a TOP50NL file (version 2015):
  • Consult the map index above for the map sheet number. For instance 4 for Vlieland, or 1 WEST and 1 OOST  for Terschelling.
  • Select the Tab "TOP50NL FILES" and search for the correct file names. For instance: top50nl_2015_04.DWG for Vlieland, and top50nl_2015_01w.DWG and top50nl_2015_01o.DWG for Terschelling.
  • Download the files.
  • Open the files in AutoCAD or use a free DWG viewer.
Please note: the newest version of TOP50NL is available at

Index TOP50NL