year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 21, 05, 36,  103.777176,   53.311806,   9,  87,  331.946686,   19.903751,    50,  1724
 2020, 07, 21, 05, 36,   95.259277,   53.060371,   8,  74,  313.566010,   11.616776,   266,  2321
 2020, 07, 21, 05, 36,  106.552177,   58.095737,   8,  77,  317.290161,   13.560838,   689,  1321
 2020, 07, 21, 05, 36,  106.538147,   58.094025,   8,  61,  306.766052,    7.447973,   689,  1322
 2020, 07, 21, 05, 36,  107.667137,   58.430664,   8,  68,  309.521362,    8.620735,   718,  1238
 2020, 07, 21, 05, 36,  107.444672,   58.418545,   8,  78,  317.874298,   12.880170,   721,  1252
 2020, 07, 21, 05, 36,  107.486450,   58.430603,   8,  72,  312.038361,    9.328994,   722,  1249
 2020, 07, 21, 05, 36,  107.441818,   58.425514,   8,  46,  304.638397,    4.482109,   722,  1252
 2020, 07, 21, 05, 36,  107.382385,   58.418697,   9,  87,  331.003448,   23.906683,   722,  1256
 2020, 07, 21, 05, 36,  107.319954,   58.418785,   8,  69,  309.499298,    6.716332,   723,  1260