gps_midg_2013121922.txt
gps_midg_2013122020.txt
gps_midg_2014011018.txt
gps_midg_2014011019.txt
gps_midg_2014011720.txt
gps_midg_2014011723.txt
gps_midg_2014012323.txt
gps_midg_2014012400.txt
gps_midg_2014012401.txt