更具体 ; 我有一个 xml 文件,其中有很多像这样的字母和 gps 数据;
</Satellites>
</PVTInfo>
<PVTInfo ValidFlags="14327" Time="51973,3" LastTime="51973,1"
Latitude="38,7525418333333" Longitude="35,5297423333333"
EllipsoidHeight="1120"
GeoidHeight="1089,9" Speed="0,0166666666666667" Heading="338,9"
MagneticVariation="-5,19999999999999" Depth="0" PDOP="1,476482" HDOP="0,7"
VDOP="0,7" TDOP="0" Status="GPSStatusTypeDOINGFIXES" Mode="GPSModeType3D">
<Satellites>
<SatInfo PRN="69" Elevation="70" Azimuth="240" SNR="43" Used="True" />
<SatInfo PRN="28" Elevation="61" Azimuth="188" SNR="44" Used="True" />
<SatInfo PRN="5" Elevation="41" Azimuth="282" SNR="47" Used="True" />
<SatInfo PRN="10" Elevation="35" Azimuth="202" SNR="47" Used="True" />
<SatInfo PRN="7" Elevation="45" Azimuth="53" SNR="45" Used="True" />
<SatInfo PRN="9" Elevation="31" Azimuth="123" SNR="39" Used="True" />
<SatInfo PRN="74" Elevation="28" Azimuth="172" SNR="35" Used="True" />
<SatInfo PRN="91" Elevation="13" Azimuth="62" SNR="31" Used="True" />
<SatInfo PRN="30" Elevation="69" Azimuth="10" SNR="47" Used="True" />
<SatInfo PRN="78" Elevation="33" Azimuth="324" SNR="39" Used="True" />
<SatInfo PRN="72" Elevation="63" Azimuth="347" SNR="39" Used="True" />
<SatInfo PRN="13" Elevation="25" Azimuth="310" SNR="37" Used="True" />
<SatInfo PRN="39" Elevation="36" Azimuth="139" SNR="37" Used="False" />
<SatInfo PRN="85" Elevation="34" Azimuth="264" SNR="38" Used="False" />
<SatInfo PRN="19" Elevation="15" Azimuth="59" SNR="33" Used="False" />
<SatInfo PRN="20" Elevation="12" Azimuth="181" SNR="38" Used="False" />
</Satellites>
该文件有 35 页。所以我有很多行要处理。我只需要点号、纬度和经度。我正在使用 Map Info 来处理这些数据,所以我需要这种格式的这些信息;
“数字 [TAB] 纬度 [TAB] 经度”
否则 Map Info 无法处理此数据。
提前致谢...