/// <summary>
/// Converts an object into its XML representation.
/// </summary>
/// <param name="writer">The <see cref="T:System.Xml.XmlWriter"/> stream to which the object is serialized.</param>
public void WriteXml(XmlWriter writer)
{
/* The position class uses the GML 3.0 specification for XML.
*
* <gml:pos>X Y</gml:pos>
*
*/
writer.WriteStartElement(Xml.GML_XML_PREFIX, "pos", Xml.GML_XML_NAMESPACE);
writer.WriteString(Longitude.DecimalDegrees.ToString("G17", CultureInfo.InvariantCulture));
writer.WriteString(" ");
writer.WriteString(Latitude.DecimalDegrees.ToString("G17", CultureInfo.InvariantCulture));
writer.WriteString(" ");
writer.WriteString(Altitude.ToMeters().Value.ToString("G17", CultureInfo.InvariantCulture));
writer.WriteEndElement();
}
