year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 25, 08, 55,   70.319290,   40.373493,   7,   0,  311.114105,   19.219782,    39,   655
 2020, 10, 25, 08, 55,   63.343216,   40.535534,   8,  70,  312.686310,    8.493682,   159,  1241
 2020, 10, 25, 08, 55,   63.345894,   40.534435,   8,  70,  312.462952,    8.177316,   160,  1240
 2020, 10, 25, 08, 55,   43.765064,   36.277943,   8,  60,  319.662170,   43.846169,   162,  3162
 2020, 10, 25, 08, 55,   69.420975,   41.234562,   8,  65,  307.364288,   11.917095,   180,   706
 2020, 10, 25, 08, 55,   67.992729,   41.318459,   8,  65,  307.354095,    9.187762,   205,   817
 2020, 10, 25, 08, 55,   67.981148,   41.317501,   8,  64,  306.574280,    8.443847,   205,   818
 2020, 10, 25, 08, 55,   67.985146,   41.315922,   8,  58,  316.711090,   17.216854,   209,   817
 2020, 10, 25, 08, 55,   59.759491,   41.694145,   8,  76,  316.091980,    9.143411,   403,  1562
 2020, 10, 25, 08, 55,   68.501541,   42.966583,   9,  86,  328.248322,   35.735188,   452,   749
 2020, 10, 25, 08, 55,   68.500381,   42.975906,   8,  46,  302.200165,    8.141942,   453,   749
 2020, 10, 25, 08, 55,   58.972073,   42.117527,   8,  70,  310.988861,    6.249582,   483,  1628
 2020, 10, 25, 08, 55,   59.185795,   42.701084,   8,  45,  301.227112,    3.472739,   564,  1585
 2020, 10, 25, 08, 55,   59.109715,   42.764835,   8,  67,  308.148132,    5.911921,   575,  1591
 2020, 10, 25, 08, 55,   59.100399,   42.763416,   8,  77,  316.807037,   10.361168,   575,  1592
 2020, 10, 25, 08, 55,   67.151192,   43.803802,   8,  55,  312.194794,   12.739590,   590,   843
 2020, 10, 25, 08, 55,   67.155167,   43.803799,   8,  71,  311.148315,   12.370668,   594,   842
 2020, 10, 25, 08, 55,   61.330917,   43.794468,   9,  87,  330.897583,   23.228882,   681,  1337
 2020, 10, 25, 08, 55,   61.320686,   43.793148,   8,  68,  309.218292,    7.624357,   681,  1338
 2020, 10, 25, 08, 55,   59.193165,   43.640285,   9,  82,  323.556030,   14.166022,   702,  1551
 2020, 10, 25, 08, 55,   59.183678,   43.638870,   9,  90,  337.395172,   25.994539,   702,  1552
 2020, 10, 25, 08, 55,   70.372452,   44.871086,   9,  93,  355.876923,   70.479240,   725,   570
 2020, 10, 25, 08, 55,   70.363632,   44.870678,   9,  86,  339.245514,   41.864330,   725,   571
 2020, 10, 25, 08, 55,   70.354805,   44.870274,   8,  74,  314.131104,   15.186130,   725,   572
 2020, 10, 25, 08, 55,   65.878448,   44.625469,   9,  83,  324.277466,   20.901510,   731,   939