trkpt 

A Track Point holds the coordinates, elevation, timestamp, and metadata for a single point in a track.

Element Information

Model

ele{0,1} , time{0,1} , magvar{0,1} , geoidheight{0,1} , name{0,1} , cmt{0,1} , desc{0,1} , src{0,1} , link* , sym{0,1} , type{0,1} , fix{0,1} , sat{0,1} , hdop{0,1} , vdop{0,1} , pdop{0,1} , ageofdgpsdata{0,1} , dgpsid{0,1} , extensions{0,1}
Children: ageofdgpsdata, cmt, desc, dgpsid, ele, extensions, fix, geoidheight, hdop, link, magvar, name, pdop, sat, src,