private void cmbMeridian_SelectedIndexChanged(object sender, EventArgs e)
{
Proj4Meridians mer = (Proj4Meridians) Enum.Parse(typeof (Proj4Meridians), (string) cmbMeridian.SelectedItem);
Meridian m = new Meridian(mer);
_selectedProjectionInfo.GeographicInfo.Meridian = m;
dbMeridian.Value = m.Longitude;
}
/// <summary>
/// Creates a new instance of GeographicInfo
/// </summary>
public GeographicInfo()
{
_datum = new Datum();
_meridian = new Meridian();
_unit = new AngularUnit();
}