public LotekData(LotekGpsData gpsData, DateTime mortalityTime, LotekActivityData activityData)
     : this()
 {
     GpsData       = gpsData;
     ActivityData  = activityData;
     MortalityTime = mortalityTime;
 }
 public LotekData(LotekGpsData gpsData, LotekActivityData activityData)
     : this()
 {
     GpsData      = gpsData;
     ActivityData = activityData;
 }
 public LotekData(LotekGpsData gpsData)
     : this()
 {
     GpsData = gpsData;
 }