private bool Equals(UtmRef other)
{
return(Easting.Equals(other.Easting) && Northing.Equals(other.Northing) && LatZone == other.LatZone &&
LngZone == other.LngZone);
}
protected bool Equals(Svy21Coordinate other)
{
return(Easting.Equals(other.Easting) && Northing.Equals(other.Northing));
}