year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 02, 05, 02,  118.126007,   26.183569,   8,  51,  316.835907,    9.183985,   379,  1958
 2020, 08, 02, 05, 02,  117.791145,   26.429253,   8,  58,  322.758270,   10.666260,   424,  1986
 2020, 08, 02, 05, 02,  117.942574,   26.775192,   8,  71,  314.464417,    6.062490,   471,  1959
 2020, 08, 02, 05, 02,  120.274879,   27.310440,   8,  51,  316.301361,    4.613867,   493,  1668
 2020, 08, 02, 05, 02,  120.580170,   27.716391,   8,  58,  319.349823,    5.252703,   546,  1616
 2020, 08, 02, 05, 02,  120.591850,   27.738567,   8,  42,  319.074738,    4.334855,   549,  1614
 2020, 08, 02, 05, 02,  119.782356,   27.734270,   8,  72,  317.221680,    7.546360,   567,  1714
 2020, 08, 02, 05, 02,  116.523178,   27.258789,   8,  57,  320.755005,   10.724680,   580,  2088
 2020, 08, 02, 05, 02,  121.268394,   28.104486,   7,   0,  319.221710,    6.189185,   588,  1519
 2020, 08, 02, 05, 02,  117.388359,   27.483423,   8,  35,  313.252655,    5.551588,   589,  1996
 2020, 08, 02, 05, 02,  120.397057,   28.169264,   8,  46,  314.351166,    4.563945,   617,  1624
 2020, 08, 02, 05, 02,  119.451706,   28.489130,   7,  20,  320.962006,    5.368043,   686,  1729
 2020, 08, 02, 05, 02,  117.642540,   28.268555,   8,  61,  314.216553,    5.035862,   698,  1944
 2020, 08, 02, 05, 02,  117.692314,   28.291651,   7,  29,  326.902863,   10.988837,   700,  1938
 2020, 08, 02, 05, 02,  117.218002,   28.345549,   8,  36,  323.092438,    8.330294,   721,  1986
 2020, 08, 02, 05, 02,  119.954544,   28.866714,   8,  57,  319.789795,    7.731286,   730,  1655
 2020, 08, 02, 05, 02,  119.902100,   28.925919,   8,  61,  316.539429,    4.785326,   740,  1659
 2020, 08, 02, 05, 02,  119.867950,   28.934208,   8,  42,  325.544464,    8.780787,   742,  1663
 2020, 08, 02, 05, 02,  117.382919,   28.629719,   8,  58,  315.545166,    6.740245,   758,  1960