Würden denn NMEA-Daten reichen? Welche Datensätze würden ggf. benötigt? Ich besitze eine Navilock-Maus mit ublox-Chipsatz, die aus GPS-, Galileo- und EGNOS-Signalen folgende Sätze errechnet:
$GNRMC,110058.00,A,5210.71432,N,00935.88436,E,0.060,xxyyzz,A6F
$GNVTG,T,M,0.060,N,0.112,K,A39
$GNGNS,110058.00,5210.71432,N,00935.88436,E,AN,07,2.15,121.7,46.2,65
$GNGGA,110058.00,5210.71432,N,00935.88436,E,1,07,2.15,121.7,M,46.2,M,40
$GNGSA,A,3,10,27,18,20,08,01,11,3.01,2.15,2.111C
$GPGSV,3,1,09,01,14,261,28,04,37,08,63,291,42,10,62,086,4641
$GPGSV,3,2,09,11,22,280,41,18,37,265,43,20,38,059,42,21,14,082,237B
$GPGSV,3,3,09,27,69,148,4447
$GNGLL,5210.71432,N,00935.88436,E,110058.00,A,A71
$GNGRS,110058.00,1,-0.9,-0.2,-2.2,0.2,3.3,13.6,0.0,63
$GNGST,110058.00,15,2.8,1.1,3.64F
$GNZDA,110058.00,xx,yy,zzzz,00,0076
$GNGBS,110058.00,2.8,1.1,3.6,*5D
Ciao
tracker51