class Position {
  Position({
      this.id, 
      this.longitude, 
      this.altitude, 
      this.timestmp,});

  Position.fromJson(dynamic json) {
    id = json['id'];
    longitude = json['longitude'];
    altitude = json['altitude'];
    timestmp = json['timestmp'];
  }
  int? id;
  double? longitude;
  double? altitude;
  int? timestmp;

  Map<String, dynamic> toJson() {
    final map = <String, dynamic>{};
    map['id'] = id;
    map['longitude'] = longitude;
    map['altitude'] = altitude;
    map['timestmp'] = timestmp;
    return map;
  }

}