车载导航系统的开放源码

GPS 0183格式（GPRMC）格式的输出解析，解析经纬度等

Subroutine for computing an Ionospheric range correction for the GPS L1 frequency from the parameters broadcasted in the GPS  Navigation Message. 

一个GPS网WGS_84平差坐标向地方独立坐标的转换文档，比较全-A GPS network adjustment WGS_84 independent coordinates to local coordinates of the conversion document, compare the whole

是gps相关的东西..也用3120 1613之类型GPS模块.资料.-Gps-related things are also used .. 3120 1613 type GPS module. Information.

这个程序是用来构造的分形树的。其中的参数可以自由甚至。-This procedure is used to construct the fractal tree. The parameters can even free.

the example file that can decode the NMEA protocol

最短路径分析的控件,首先使用regsvr32 程序注册该动态连接库,然后在vb中直接使用该动态链接库.程序中有相关说明,具体文件可以查看相关程序.-shortest path analysis controls, the first to use regsvr32 procedures for the registration of the dynamic link library, and then vb direct use of the dynamic link library. Procedures are related note, can view specific documents related procedures.

直接安装到你以前按装的目录下 并且完全覆盖以前的文件就可以了-installed directly to you previously installed by the directory and full coverage of previous documents on the

mo的GPS例子程序，含有详细的注解。可以保存打开GPS文件，使用标准NEMA1830报文格式。-mo GPS procedures example, contain detailed footnotes. GPS can be preserved for open document, the use of standard text format NEMA1830 reported.

RTCM SC104标准是由国际海运事业无线电技术委员会(Radio Technical Commission for Maritime services)于1983年11月提出的GNSS差分信号格式。这里是他的编解码源码