year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 18, 04, 55,  121.684669,   -0.953249,   9,  80,  320.533600,   14.884511,    67,  2318
 2020, 08, 18, 04, 55,  121.677719,   -0.954314,   9,  80,  321.016296,   16.187366,    67,  2319
 2020, 08, 18, 04, 55,  127.805641,    1.195043,   8,  65,  307.017761,    4.662037,   246,  1488
 2020, 08, 18, 04, 55,  127.798630,    1.193975,   8,  58,  304.188507,    3.501043,   246,  1489
 2020, 08, 18, 04, 55,  124.642807,    1.087644,   8,  63,  309.209015,    4.205875,   301,  1923
 2020, 08, 18, 04, 55,  120.316048,    0.545026,   8,  37,  300.468475,    4.460608,   322,  2435
 2020, 08, 18, 04, 55,  124.900635,    1.537623,   8,  34,  311.518860,    3.835011,   362,  1877
 2020, 08, 18, 04, 55,  124.899582,    1.544513,   7,  28,  311.886322,    4.145289,   363,  1877
 2020, 08, 18, 04, 55,  120.818726,    1.038289,   8,  34,  311.075958,    6.849067,   380,  2368