ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2018/08/06/0045Z   FCST  14.9  106.1  |  2018/08/06/0000Z   BEST  14.6  106.2  |  18.0 
2018/08/06/0545Z   FCST  15.1  106.4  |  2018/08/06/0600Z   BEST  14.9  107.0  |  35.9 
2018/08/06/1145Z   FCST  15.3  107.6  |  2018/08/06/1200Z   BEST  15.3  107.5  |   4.4 
2018/08/06/1745Z   FCST  15.7  108.1  |  2018/08/06/1800Z   BEST  15.9  107.9  |  19.5 
2018/08/06/2345Z   FCST  16.2  108.2  |  2018/08/07/0000Z   BEST  16.5  108.4  |  23.4 
2018/08/07/0545Z   FCST  16.9  108.8  |  2018/08/07/0600Z   BEST  17.0  108.9  |   8.0 
2018/08/07/1145Z   FCST  17.6  109.3  |  2018/08/07/1200Z   BEST  17.7  109.5  |  13.4 
2018/08/07/1800Z   ARCR  18.4  109.9  |  2018/08/07/1800Z   BEST  18.3  110.1  |  12.1 
2018/08/08/0000Z   ARCR  18.9  110.7  |  2018/08/08/0000Z   BEST  18.9  110.8  |   7.4 
2018/08/08/0600Z   ARCR  19.7  111.1  |  2018/08/08/0600Z   BEST  19.6  111.4  |  19.6 
2018/08/08/1200Z   FCST  20.4  112.0  |  2018/08/08/1200Z   BEST  20.4  112.1  |   7.0 
2018/08/08/1800Z   ARCR  21.5  112.8  |  2018/08/08/1800Z   BEST  21.5  113.0  |  10.7 
2018/08/09/0000Z   FCST  22.4  114.0  |  2018/08/09/0000Z   BEST  22.5  114.1  |   6.2 
2018/08/09/0600Z   FCST  23.5  115.0  |  2018/08/09/0600Z   BEST  23.3  115.3  |  21.2 
2018/08/09/1200Z   FCST  24.1  116.5  |  2018/08/09/1200Z   BEST  24.0  116.7  |  10.8 
2018/08/09/1800Z   ARCR  24.5  117.9  |  2018/08/09/1800Z   BEST  24.5  118.0  |   5.7 
2018/08/10/0000Z   FCST  25.1  119.1  |  2018/08/10/0000Z   BEST  25.2  119.1  |   9.8 
2018/08/10/0600Z   FCST  25.8  120.1  |  2018/08/10/0600Z   BEST  25.6  119.5  |  33.7 
2018/08/10/1200Z   FCST  26.2  120.4  |  2018/08/10/1200Z   BEST  26.5  120.7  |  26.6