year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 07, 05, 45,  121.380661,   -2.579110,   8,  71,  346.990814,   56.578938,    14,   838
 2020, 06, 07, 05, 45,  121.372040,   -2.580509,   8,  70,  345.057373,   52.298832,    14,   839
 2020, 06, 07, 05, 45,  121.380737,   -2.579101,   9,  93,  345.530029,   53.836922,    18,   837
 2020, 06, 07, 05, 45,  121.372093,   -2.580441,   9,  94,  347.352783,   56.999397,    18,   838
 2020, 06, 07, 05, 45,  105.676979,   -4.427143,   8,  67,  308.633514,    9.064895,    90,  2814
 2020, 06, 07, 05, 45,  115.862289,   -1.891197,   8,  62,  312.578491,    4.545921,   245,  1485
 2020, 06, 07, 05, 45,  110.549942,   -2.016287,   8,  66,  310.515869,    7.796012,   345,  2161
 2020, 06, 07, 05, 45,  117.094185,    0.680885,   8,  58,  308.803314,    4.798459,   598,  1247
 2020, 06, 07, 05, 45,  117.527527,    0.825142,   8,  64,  311.207825,    7.143233,   610,  1191