year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 03, 06, 38,  101.557808,    3.353178,   8,  36,  313.560791,    4.273458,    17,  1541
 2020, 09, 03, 06, 38,  101.583511,    3.370646,   8,  44,  317.504761,    5.705112,    19,  1537
 2020, 09, 03, 06, 38,   98.195107,    3.224951,   8,  54,  315.606476,    7.479379,    74,  1994
 2020, 09, 03, 06, 38,  101.014008,    3.710259,   8,  69,  318.328461,    5.040059,    82,  1606
 2020, 09, 03, 06, 38,  103.389038,    4.209608,   8,  63,  312.879944,    4.378617,   103,  1271
 2020, 09, 03, 06, 38,  101.766647,    4.115292,   8,  55,  310.226227,    3.184351,   125,  1489
 2020, 09, 03, 06, 38,  100.408249,    5.491207,   8,  41,  307.190308,    2.802011,   359,  1635