▍1. MapMatching-master
该代码实现将基本的地图匹配功能,讲GPS获取到的数据与路网匹配,并将偏移道路的数据拉回道路上(this python code complet function that map matching)
该代码实现将基本的地图匹配功能,讲GPS获取到的数据与路网匹配,并将偏移道路的数据拉回道路上(this python code complet function that map matching)
基于深圳市GPS数据和深圳市电子地图的地图匹配算法(Map matching algorithm based on Shenzhen GPS data and Shenzhen electronic map)
说明: 输入一天内的小时和分钟以及阶数,自动读取精密星历文件,Neville插值在所给阶数数据中间精度最高,所以会自动选择精度最高的情况插值。替换目录下sp3文件即可完成修改。(Input the hour, minute and order of a day, and automatically read the precise ephemeris file. Neville interpolation has the highest accuracy among the given order data, so it will automatically select the case with the highest accuracy. Replace the SP3 file in the directory to complete the modification.)
说明: 通过广播星历自动计算某卫星一天内各时刻的位置,并和同目录精密星历比对精度。注释很多。(The position of each time in a day is calculated automatically by broadcast ephemeris, and the accuracy is compared with that of precise ephemeris in the same catalog. There are many comments.)