Optional
_altitudeOptional
_latitudeLatitude with WGS84 datum
Optional
_longitudeLongitude with WGS84 datum
Optional
altitudeAltitude with WGS84 datum
Optional
extensionAdditional content defined by implementations
Optional
idUnique id for inter-element referencing
Latitude with WGS84 datum
Longitude with WGS84 datum
Optional
modifierExtensions that cannot be ignored even if unrecognized
Altitude with WGS84 datum