year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 04, 19, 07,  107.601082,   58.451256,   9, 100,  323.547577,   18.398109,   246,  1526
 2020, 06, 04, 19, 07,  107.658485,   58.428558,   9,  88,  313.769562,   12.472623,   248,  1531
 2020, 06, 04, 19, 07,  107.573997,   58.427338,   9, 100,  334.371185,   27.359276,   250,  1525
 2020, 06, 04, 19, 07,  107.489174,   58.426113,   9,  87,  313.310425,   12.313471,   252,  1519
 2020, 06, 04, 19, 07,  106.713280,   58.176777,   9,  82,  311.115570,   11.384375,   305,  1475
 2020, 06, 04, 19, 07,  106.540100,   58.098640,   9,  90,  314.957550,   13.209532,   320,  1466
 2020, 06, 04, 19, 07,  106.548820,   58.034267,   8,  59,  304.180847,    8.448270,   329,  1469
 2020, 06, 04, 19, 07,  106.800964,   57.983612,   8,  36,  300.934509,    7.150288,   331,  1489
 2020, 06, 04, 19, 07,  105.881691,   57.874092,   8,  71,  307.299988,    9.804085,   366,  1428
 2020, 06, 04, 19, 07,  105.850777,   55.368683,   8,  77,  309.343445,    9.889595,   732,  1527