year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 02, 06, 55,   99.957283,   20.272766,   8,  75,  314.612610,    7.928909,    10,   916
 2020, 12, 02, 06, 55,   99.976303,   20.390703,   8,  73,  312.735626,    6.472629,    27,   911
 2020, 12, 02, 06, 55,   96.917816,   20.203680,   8,  64,  308.944611,    4.438146,    58,  1245
 2020, 12, 02, 06, 55,   96.255562,   21.333834,   8,  72,  317.056976,    7.012577,   239,  1293
 2020, 12, 02, 06, 55,   96.255913,   21.335449,   8,  71,  316.338959,    6.702070,   240,  1292
 2020, 12, 02, 06, 55,   93.752609,   21.083199,   9,  83,  325.755646,   15.600067,   256,  1617
 2020, 12, 02, 06, 55,   97.993889,   22.190027,   8,  66,  307.834625,    6.928637,   332,  1084
 2020, 12, 02, 06, 55,   97.428894,   22.439636,   8,  72,  312.641388,    7.676971,   380,  1135
 2020, 12, 02, 06, 55,  100.949249,   23.239544,   9,  91,  338.364685,   53.036804,   439,   746
 2020, 12, 02, 06, 55,  100.939034,   23.238470,   9,  89,  335.095428,   46.850822,   439,   747
 2020, 12, 02, 06, 55,   94.524612,   22.820194,   8,  72,  313.439362,    5.552813,   496,  1462
 2020, 12, 02, 06, 55,   94.033852,   23.060389,   8,  71,  311.362274,    4.218610,   542,  1518
 2020, 12, 02, 06, 55,   96.956039,   23.586275,   8,  68,  312.001709,    7.553112,   561,  1157
 2020, 12, 02, 06, 55,   81.948517,   20.938204,   8,  78,  317.939453,   23.276619,   566,  2948
 2020, 12, 02, 06, 55,   81.938881,   20.935978,   8,  69,  309.549896,   12.708038,   566,  2949
 2020, 12, 02, 06, 55,   94.048393,   23.291447,   8,  71,  311.235077,    4.635599,   576,  1508
 2020, 12, 02, 06, 55,   94.060074,   23.313593,   8,  73,  312.760162,    5.283174,   579,  1506
 2020, 12, 02, 06, 55,   94.043694,   23.453581,   8,  69,  312.746674,    6.020246,   600,  1504
 2020, 12, 02, 06, 55,   93.723068,   24.487913,   8,  67,  308.376556,    5.133073,   760,  1512