year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 30, 04, 50,  115.862244,   -0.634177,   8,  55,  303.228638,   14.140991,    12,  3134
 2020, 09, 30, 04, 50,  117.453461,    0.484731,   8,  43,  300.925964,    6.332952,   150,  2971
 2020, 09, 30, 04, 50,  117.232399,    0.964494,   7,  27,  300.908630,    7.053362,   221,  2983
 2020, 09, 30, 04, 50,  117.232971,    0.968542,   8,  72,  311.730133,   17.816214,   229,  2982
 2020, 09, 30, 04, 50,  117.222763,    0.966888,   8,  69,  309.646820,   14.829639,   229,  2983
 2020, 09, 30, 04, 50,  117.929680,    1.224450,   8,  47,  305.688873,    9.599468,   248,  2902
 2020, 09, 30, 04, 50,  117.582649,    1.407339,   8,  58,  304.249695,    9.456732,   282,  2936
 2020, 09, 30, 04, 50,  117.255562,    1.862278,   8,  48,  302.951965,    6.316152,   360,  2959
 2020, 09, 30, 04, 50,  117.246483,    1.860800,   8,  61,  305.890045,    9.407662,   360,  2960
 2020, 09, 30, 04, 50,  117.154877,    2.045671,   8,  59,  304.503754,    9.934374,   391,  2965
 2020, 09, 30, 04, 50,  117.145752,    2.044176,   8,  41,  301.956085,    7.553641,   391,  2966
 2020, 09, 30, 04, 50,  117.239502,    2.109638,   8,  61,  305.404633,    9.550285,   395,  2955
 2020, 09, 30, 04, 50,  117.241737,    2.104005,   8,  55,  312.711334,   17.646351,   402,  2954
 2020, 09, 30, 04, 50,  117.232559,    2.102473,   8,  46,  305.203247,    8.944237,   402,  2955