year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 27, 07, 09,   79.063980,   67.303833,   8,  74,  314.187897,   10.776243,    37,  1275
 2020, 07, 27, 07, 09,   79.044456,   67.301537,   8,  65,  307.350769,    6.872285,    37,  1276
 2020, 07, 27, 07, 09,   83.417999,   68.142181,   8,  48,  303.291901,    7.809386,    94,  1065
 2020, 07, 27, 07, 09,   83.407608,   68.145309,   8,  46,  302.689728,    6.947771,    97,  1065
 2020, 07, 27, 07, 09,   83.419548,   68.170334,   8,  50,  302.892273,    6.338192,   100,  1064
 2020, 07, 27, 07, 09,   83.637482,   68.412239,   8,  77,  332.608978,   36.850395,   133,  1050
 2020, 07, 27, 07, 09,   83.611122,   68.410057,   8,  57,  307.255219,    9.845389,   133,  1051
 2020, 07, 27, 07, 09,   79.372047,   68.075905,   8,  76,  315.855743,   12.798698,   143,  1231
 2020, 07, 27, 07, 09,   80.196915,   68.487564,   8,  62,  305.544891,    7.297700,   190,  1181
 2020, 07, 27, 07, 09,   80.174660,   68.485245,   8,  75,  314.915710,   13.130712,   190,  1182
 2020, 07, 27, 07, 09,   80.169273,   68.492310,   7,  24,  304.942780,    6.053947,   191,  1182
 2020, 07, 27, 07, 09,   80.146988,   68.489960,   9,  86,  329.070465,   24.904558,   191,  1183
 2020, 07, 27, 07, 09,   80.187027,   68.489532,   9,  84,  326.030884,   21.617350,   192,  1181
 2020, 07, 27, 07, 09,   80.159302,   68.494308,   9,  89,  334.088165,   31.464352,   193,  1182
 2020, 07, 27, 07, 09,   88.122505,   69.368790,   8,  68,  308.943512,   13.368361,   231,   834
 2020, 07, 27, 07, 09,   88.098419,   69.367554,   8,  72,  311.970825,   15.646081,   231,   835
 2020, 07, 27, 07, 09,   56.628605,   67.176804,   8,  65,  306.974884,    8.061290,   615,  2261