year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 11, 05, 15,  113.553185,   23.016888,   7,   0,  313.901123,    6.790184,    51,  2187
 2020, 07, 11, 05, 15,  113.485214,   23.263065,   8,  46,  309.034210,    8.840624,    88,  2187
 2020, 07, 11, 05, 15,  118.306870,   24.930107,   8,  66,  320.677032,    7.246986,   213,  1599
 2020, 07, 11, 05, 15,  118.829475,   25.279459,   9,  86,  334.563995,   17.264174,   253,  1522
 2020, 07, 11, 05, 15,  118.215683,   26.195107,   8,  39,  310.838501,    3.066988,   402,  1569
 2020, 07, 11, 05, 15,  117.513817,   26.155720,   8,  65,  312.997833,    3.849705,   412,  1659
 2020, 07, 11, 05, 15,  117.555428,   26.188717,   8,  49,  321.434296,    7.621045,   416,  1652
 2020, 07, 11, 05, 15,  117.564537,   26.224152,   8,  73,  318.563538,    6.330536,   421,  1650
 2020, 07, 11, 05, 15,  118.273102,   26.528187,   8,  71,  318.697845,    6.173194,   450,  1551
 2020, 07, 11, 05, 15,  118.048904,   28.395891,   7,  27,  313.146515,    3.910477,   731,  1519
 2020, 07, 11, 05, 15,  117.213654,   28.344202,   8,  41,  323.391663,    9.120481,   742,  1623