anchor.diff:  smhi_97060,Hamra,97060,Botkyrka kommun,Stockholms län,"smhi_97160,smhi_97070,smhi_97100,smhi_97140"
   smhi_97070,Wiad,97070,Botkyrka kommun,Stockholms län,"smhi_97160,smhi_97060,smhi_97100,smhi_97140"
   smhi_97080,Ängsäter,97080,Ekerö kommun,Stockholms län,"smhi_97180,smhi_97300,smhi_97430,smhi_97240,smhi_97280,smhi_97250,smhi_97570,smhi_97220,smhi_97360,smhi_97020,smhi_97040,smhi_97560"
  -smhi_97100,Riksten,97100,Botkyrka kommun,Stockholms län,"smhi_97160,smhi_97060,smhi_97070,smhi_97140"
  +smhi_97100,Tullinge,97100,Botkyrka kommun,Stockholms län,"smhi_97160,smhi_97060,smhi_97070,smhi_97140"
   smhi_97120,Södertälje,97120,Södertälje kommun,Stockholms län,"smhi_97030,smhi_97720"
   smhi_97130,Bergaholm,97130,Salems kommun,Stockholms län,
   smhi_97140,Norsborg 1,97140,Botkyrka kommun,Stockholms län,"smhi_97160,smhi_97060,smhi_97070,smhi_97100"
  
positive.code: smhi_161680,Sunderbyn,161680,Luleå kommun,Norrbottens län,"smhi_162870,smhi_162980,smhi_162970,smhi_162790,smhi_162860,smhi_161900"
  smhi_161690,Älvsby Skogsskola,161690,Älvsbyns kommun,Norrbottens län,"smhi_161910,smhi_160980"
  smhi_161700,Byske-Vitsjön D,161700,Skellefteå kommun,Västerbottens län,"smhi_151640,smhi_151550,smhi_150530,smhi_150460,smhi_149400,smhi_151290,smhi_150440,smhi_150450,smhi_150280,smhi_150500,smhi_160710,smhi_151380,smhi_161710,smhi_160790,smhi_150270,smhi_151570,smhi_160740,smhi_149370,smhi_150640,smhi_151220,smhi_151240,smhi_160750,smhi_160600,smhi_151280,smhi_150210"
  smhi_161710,Rönnskär,161710,Skellefteå kommun,Västerbottens län,"smhi_151640,smhi_151550,smhi_150530,smhi_150460,smhi_149400,smhi_151290,smhi_161700,smhi_150440,smhi_150450,smhi_150280,smhi_150500,smhi_160710,smhi_151380,smhi_160790,smhi_150270,smhi_151570,smhi_160740,smhi_149370,smhi_150640,smhi_151220,smhi_151240,smhi_160750,smhi_160600,smhi_151280,smhi_150210"
  smhi_161770,Pitsund,161770,Piteå kommun,Norrbottens län,"smhi_161810,smhi_161790,smhi_160610,smhi_160800,smhi_161780,smhi_161800,smhi_160850"
  smhi_161780,Haraholmen,161780,Piteå kommun,Norrbottens län,"smhi_161810,smhi_161790,smhi_160610,smhi_160800,smhi_161770,smhi_161800,smhi_160850"
  smhi_161790,Piteå,161790,Piteå kommun,Norrbottens län,"smhi_161810,smhi_160610,smhi_160800,smhi_161770,smhi_161780,smhi_161800,smhi_160850"
  
negative.code: smhi_81310,Heden,81310,Munkedals kommun,Västra Götalands län,"smhi_81380,smhi_81340,smhi_81320"
  smhi_81320,Dingle,81320,Munkedals kommun,Västra Götalands län,"smhi_81380,smhi_81310,smhi_81340"
  smhi_81340,Svarteborg,81340,Munkedals kommun,Västra Götalands län,"smhi_81380,smhi_81310,smhi_81320"
  smhi_81350,Väderöarna,81350,Tanums kommun,Västra Götalands län,"smhi_81670,smhi_81640,smhi_81370,smhi_81420,smhi_81650"
  smhi_81370,Hud V,81370,Tanums kommun,Västra Götalands län,"smhi_81670,smhi_81640,smhi_81350,smhi_81420,smhi_81650"
  smhi_81380,Sanne,81380,Munkedals kommun,Västra Götalands län,"smhi_81310,smhi_81340,smhi_81320"
  smhi_81420,Grebbestad,81420,Tanums kommun,Västra Götalands län,"smhi_81670,smhi_81640,smhi_81350,smhi_81370,smhi_81650"
  