suncalc

Set of tools to perform transformations between projection, ellipsoidal and cartesian coordinates in either direction. -Set of tools to perform transformations be tween projection. ellipsoidal and cartesian coordinates in eith er direction.

gps全球卫星定位，电子围栏，历史轨迹回放，断油断电，sos报警，震动报警，原车报警，移动报警，区域查看

Powerful and Portable GPS application -- support Linux, Windows, Windows CE GPS navigation and Map management. -Powerful and Portable GPS application support Linux, Windows, Windows CE GPS navigation and Map management.

基于部标808协议的GPS平台压力测试工具，通常用于平台压测用，检测GPS服务器解析平台测试压力的工具

open source for car navigation in linux

＜GPS应用程序设计＞一书中的源代码 ＜GPS应用程序设计＞书中的源代码-1

garmin 协议处理范例： 处理了 0183协议 处理了 gps的专有格式等-Garmin protocol processing model : a 0183 agreement dealing with the handling of a GPS proprietary format

需要先下载安装mapx，很容易找到，该程序是一个利用mapx和vc编写的与电子地图操作应用的程序-first need to download and install MapX, it is easy to find, that the procedure was a vc use MapX and prepared for the operation of the electronic map application procedures

gps的开发程序，出自吉大的高手，gis开发是目前非常有前途的一个方向。-the development process, from the Kyrgyzstan big players and gis development is a very promising direction.

基于自主开发的A/D芯片的芯片初始化程序，vc编写，希望对大家有帮助-based on the self-development of the A/D chip chip initialization procedures, vc prepared, and I hope to be helpful