year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 20, 04, 38,  125.683006,    6.042145,   8,  68,  309.890259,    5.734873,   152,  2209
 2020, 09, 20, 04, 38,  125.653488,    6.087387,   8,  48,  308.382965,    4.971635,   161,  2211
 2020, 09, 20, 04, 38,  124.540863,    6.818625,   8,  66,  311.362213,    5.092042,   295,  2331
 2020, 09, 20, 04, 38,  126.383827,    7.453541,   8,  57,  306.392731,    5.378988,   344,  2102
 2020, 09, 20, 04, 38,  126.320320,    7.744126,   8,  70,  313.192169,    8.637939,   389,  2101
 2020, 09, 20, 04, 38,  126.341927,    8.033450,   7,  24,  307.482910,    4.191763,   430,  2092
 2020, 09, 20, 04, 38,  126.350075,    8.042441,   8,  49,  311.828278,    6.793803,   431,  2091
 2020, 09, 20, 04, 38,  126.003151,    8.072052,   8,  40,  307.478882,    5.555190,   444,  2126
 2020, 09, 20, 04, 38,  125.603958,    8.015579,   8,  36,  307.686340,    5.413505,   445,  2167
 2020, 09, 20, 04, 38,  125.602562,    8.023412,   8,  59,  313.845947,    9.624126,   446,  2167
 2020, 09, 20, 04, 38,  125.606400,    8.019306,   8,  79,  321.265869,   17.876289,   448,  2166
 2020, 09, 20, 04, 38,  126.151299,    8.188305,   8,  33,  306.043854,    5.209229,   458,  2108
 2020, 09, 20, 04, 38,  125.828056,    8.135875,   8,  51,  306.923279,    4.099117,   458,  2142
 2020, 09, 20, 04, 38,  126.183113,    8.224448,   9,  90,  338.806824,   39.327881,   462,  2104
 2020, 09, 20, 04, 38,  126.184822,    8.224649,   9,  91,  340.532898,   41.752987,   464,  2103
 2020, 09, 20, 04, 38,  126.050911,    8.225760,   8,  72,  314.741455,   10.816029,   467,  2117
 2020, 09, 20, 04, 38,  125.693893,    8.369913,   8,  59,  306.676758,    4.732218,   495,  2150
 2020, 09, 20, 04, 38,  125.695374,    8.374947,   8,  65,  309.365234,    6.527750,   498,  2149
 2020, 09, 20, 04, 38,  125.704109,    8.579695,   8,  74,  316.094421,   10.161078,   526,  2144
 2020, 09, 20, 04, 38,  125.696899,    8.575912,   8,  74,  316.364899,   10.021206,   528,  2144
 2020, 09, 20, 04, 38,  125.415848,    8.833847,   8,  55,  306.163635,    5.021777,   571,  2166
 2020, 09, 20, 04, 38,  125.108154,    8.825573,   8,  49,  311.493225,    5.091825,   579,  2196