* the Earth as well as an optional altitude above the surface. See
* <a href="http://tools.ietf.org/html/draft-mayrhofer-geo-uri-00">
* http://tools.ietf.org/html/draft-mayrhofer-geo-uri-00</a>.
* the Earth as well as an optional altitude above the surface. See
* <a href="http://tools.ietf.org/html/draft-mayrhofer-geo-uri-00">
* http://tools.ietf.org/html/draft-mayrhofer-geo-uri-00</a>.