year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 07, 18, 16,  111.659279,   37.193684,   7,  12,  300.043854,    4.459511,   324,  1384
 2020, 06, 07, 18, 16,  113.115372,   36.457249,   7,  29,  300.528412,    4.531651,   401,  1568
 2020, 06, 07, 18, 16,  110.726677,   35.639488,   8,  40,  301.325531,    3.654034,   573,  1331
 2020, 06, 07, 18, 16,  115.824738,   34.753777,   8,  59,  304.274536,    5.840636,   584,  1923
 2020, 06, 07, 18, 16,  112.245415,   34.433563,   8,  66,  305.769653,    4.840209,   719,  1537
 2020, 06, 07, 18, 16,  112.609055,   34.357811,   8,  65,  305.700928,    4.274413,   722,  1582
 2020, 06, 07, 18, 16,  112.579689,   34.341946,   9, 100,  320.122406,   11.980118,   725,  1579
 2020, 06, 07, 18, 16,  112.587997,   34.340652,   8,  63,  305.035278,    4.181303,   725,  1580
 2020, 06, 07, 18, 16,  112.245461,   34.386696,   8,  65,  305.738586,    4.722374,   726,  1539