anchor.diff:  371,392,"Marienberger Weg, Köln-Lindweiler",6.8927918,51.0000154
   372,393,"Lindweilerfeld, Köln-Lindweiler",6.8896165,51.0030879
   373,394,"Unnauer Weg, Köln-Lindweiler",6.8901590,51.0065243
  +374,395,"Seeberg, Köln",6.9181737,51.0188628
   375,396,"Merianstr., Köln-Chorweiler",6.9101943,51.0273003
   376,397,"Fühlinger Weg, Köln-Volkhoven/Weiler",6.8880696,51.0205078
   377,398,"Friedhof Chorweiler, Köln-Volkhoven/Weiler",6.8810474,51.0181502
  
positive.code: 707,746,"Johannesstraße, Köln-Pesch",6.8771227,50.9982477
  708,747,"Mozartstraße, Köln-Pesch",6.8739237,51.0011934
  709,748,"Kapellenweg, Köln-Pesch",6.8767624,51.0011461
  711,750,"Nippes S-Bahn, Köln",6.9414964,50.9584336
  712,751,"Ramrather Weg, Köln-Worringen",6.8515487,51.0674187
  713,754,"Auf der Freiheit, Köln-Meschenich",6.9233202,50.8569309
  
negative.code: 82,90,"Kettelerstr., Köln-Meschenich",6.9320625,50.8610255
  83,91,"Josef-Lammerting-Allee, Köln-Müngersdorf",6.8874236,50.9456048
  84,92,"Höningen Rondorfer Weg, Köln",6.9368854,50.8802139
  85,93,"Höningen Siedlung, Köln",6.9394459,50.8837218
  86,94,"Bonner Landstr., Köln-Hochkirchen",6.9697420,50.8831017
  87,95,"Hochkirchen, Köln",6.9629391,50.8790258
  88,96,"Lerchenweg, Köln-Hochkirchen",6.9608238,50.8776578
  89,97,"Rondorf, Köln",6.9548053,50.8738829
  90,98,"Bödinger Str., Köln-Rondorf",6.9508740,50.8743896
  