year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 30, 05, 38,  112.682411,   38.823486,   8,  66,  307.724854,    7.070253,    82,  1269
 2020, 10, 30, 05, 38,  112.547119,   39.337250,   8,  53,  302.669220,    4.616109,   161,  1268
 2020, 10, 30, 05, 38,  112.626198,   39.354137,   8,  67,  308.599091,    8.153198,   162,  1260
 2020, 10, 30, 05, 38,  112.574364,   39.354935,   8,  64,  306.788483,    7.025937,   163,  1265
 2020, 10, 30, 05, 38,  102.883308,   37.777557,   8,  71,  311.128540,   10.646121,   171,  2271
 2020, 10, 30, 05, 38,  113.229012,   39.521889,   8,  32,  300.329193,    5.758042,   175,  1200
 2020, 10, 30, 05, 38,  113.232506,   39.519680,   8,  71,  311.559814,   11.996655,   176,  1199
 2020, 10, 30, 05, 38,  112.842484,   39.602692,   8,  74,  314.183228,   11.643276,   195,  1233
 2020, 10, 30, 05, 38,  122.431267,   40.611187,   8,  44,  301.050323,    8.563599,   232,   339
 2020, 10, 30, 05, 38,  122.569382,   40.639904,   8,  64,  306.851379,   13.874697,   234,   326
 2020, 10, 30, 05, 38,  106.435837,   38.921955,   8,  66,  308.007263,    6.390532,   236,  1918
 2020, 10, 30, 05, 38,  122.571518,   40.649849,   7,  24,  300.192047,    8.706614,   242,   325
 2020, 10, 30, 05, 38,  106.589600,   39.511024,   8,  35,  300.344238,    3.814627,   318,  1882