ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2019/07/22/1200Z   FCST  15.4  116.2  |  2019/07/22/1200Z   BEST  15.6  116.3  |  11.7 
2019/07/22/1800Z   FCST  16.3  116.3  |  2019/07/22/1800Z   BEST  16.5  116.5  |  16.8 
2019/07/23/0000Z   FCST  17.1  116.7  |  2019/07/23/0000Z   BEST  17.2  116.8  |   9.7 
2019/07/23/0600Z   FCST  17.9  116.9  |  2019/07/23/0600Z   BEST  17.8  117.1  |  12.4 
2019/07/23/1200Z   FCST  18.2  117.5  |  2019/07/23/1200Z   BEST  18.3  117.4  |   5.5 
2019/07/23/1800Z   FCST  18.9  117.9  |  2019/07/23/1800Z   BEST  18.8  117.8  |  11.2 
2019/07/24/0000Z   FCST  19.3  118.4  |  2019/07/24/0000Z   BEST  19.2  118.2  |  14.9 
2019/07/24/0600Z   FCST  19.6  118.7  |  2019/07/24/0600Z   BEST  19.7  118.6  |   7.1 
2019/07/24/1200Z   FCST  20.0  119.0  |  2019/07/24/1200Z   BEST  20.2  119.0  |  12.6 
2019/07/24/1800Z   ARCR  20.9  119.3  |  2019/07/24/1800Z   BEST  20.6  119.5  |  18.5 
2019/07/25/0000Z   FCST  20.9  120.0  |  2019/07/25/0000Z   BEST  21.1  119.8  |  20.2 
2019/07/25/0600Z   FCST  21.6  120.0  |  2019/07/25/0600Z   BEST  21.4  120.2  |  13.3 
2019/07/25/1200Z   FCST  21.7  120.7  |  2019/07/25/1200Z   BEST  21.8  120.5  |  11.1