UTMREF_Gitter_DE.pdf utmref_gitter_de.pdf

Google Maps in GPX

https://mapstogpx.com/

Convert a GPS file to plain text or GPX

http://www.gpsvisualizer.com/convert_input

Umwandeln von LAT, LONG in UTM Koordinaten

http://www.zonums.com/online/coords/cotrans.php?module=13