year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 21, 05, 14,  122.628380,    0.534595,   8,  42,  310.699432,    3.939893,    84,  1568
 2020, 11, 21, 05, 14,  122.408318,    0.588869,   8,  65,  314.230072,    4.758808,    97,  1597
 2020, 11, 21, 05, 14,  123.465492,    0.844439,   8,  40,  312.171692,    4.304599,   111,  1443
 2020, 11, 21, 05, 14,  123.464111,    0.849462,   8,  56,  313.870697,    5.095886,   112,  1442
 2020, 11, 21, 05, 14,  122.968964,    0.944262,   8,  34,  311.995789,    3.633643,   137,  1508
 2020, 11, 21, 05, 14,  122.961998,    0.943210,   7,  23,  312.381409,    3.763277,   137,  1509
 2020, 11, 21, 05, 14,  117.791023,    1.844684,   8,  59,  310.612000,    9.290175,   388,  2141