[2] XML Schema Documentation ( 版) http://www.topografix.com/GPX/gpx_overlay/0/3/

[3] ( 版) http://www.topografix.com/GPX/gpx_overlay/0/3/gpx_overlay.xsd

[1] Using Google Map Polygons ( 版) http://devnet.logianalytics.com/rdPage.aspx?rdReport=Article&dnDocID=2185

</metadata>

<extensions>

<polyline xmlns="http://www.topografix.com/GPX/gpx_overlay/0/3">

<desc>ALACHUA COUNTY SCHOOL DISTRICT</desc>

<label>

<label_text>ALACHUA COUNTY SCHOOL DISTRICT</label_text>

</label>

<extensions>

</extensions>

<points>

<pt lat="30.99692800" lon="-85.49827200"/>

<pt lat="31.00088400" lon="-85.24363200"/>

<pt lat="31.00083500" lon="-85.15445200"/>

<pt lat="31.00083400" lon="-85.15221800"/>