anchor.diff:                  "visibilityInNauticalMile": 1.0799999,
                   "visibilityInStatuteMile": 1.2427424,
                   "weatherCode": "2",
  -                "weatherCodeTraditional": 2
  +                "weatherCodeTraditional": 2,
  +				"snowDepthInCentimeter": 25.2,
  +				"snowDepthInInch": 9.921
                 },
                 {
                   "meteoGroupStationId": "3007300",
  
positive.code:                 "visibilityInNauticalMile": 1.0799999,
                  "visibilityInStatuteMile": 1.2427424,
                  "weatherCode": "2",
                  "weatherCodeTraditional": 2
                },
                {
                  "locatedAt": [ -2.2323, 47.4593 ],
  
negative.code:                 "visibilityInNauticalMile": 1.0799999,
                  "visibilityInStatuteMile": 1.2427424,
                  "weatherCode": "2",
                  "weatherCodeTraditional": 2,
  				"snowDepthInCentimeter": 5.4,
  				"snowDepthInInch": 2.126
                },
                {
                  "locatedAt": [ -2.2323, 47.4593 ],
  