/// <summary>
/// Creates a new extent by specifying corner points
/// </summary>
/// <param name="northEastCorner"></param>
/// <param name="southWestCorner"></param>
public GeoExtent(GeoPoint northEastCorner, GeoPoint southWestCorner)
{
this.NorthEastCorner = northEastCorner.Clone();
this.SouthWestCorner = southWestCorner.Clone();
}