year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 23, 04, 33,  124.099907,   53.937771,   9,  89,  334.345490,   29.700184,    39,  1342
 2020, 10, 23, 04, 33,  124.087418,   53.936184,   9,  85,  327.634338,   23.263617,    39,  1343
 2020, 10, 23, 04, 33,  124.097458,   53.944546,   9,  91,  337.588928,   33.147560,    40,  1342
 2020, 10, 23, 04, 33,  124.084946,   53.942970,   9,  98,  355.643585,   58.683338,    40,  1343
 2020, 10, 23, 04, 33,  124.102600,   53.966480,   8,  76,  315.227295,   13.812150,    43,  1341
 2020, 10, 23, 04, 33,  124.055237,   53.988811,   8,  43,  302.118103,    6.969651,    47,  1344
 2020, 10, 23, 04, 33,  124.059319,   53.991634,   8,  60,  304.698883,    8.311861,    48,  1343
 2020, 10, 23, 04, 33,  124.046783,   53.990063,   8,  52,  302.458221,    7.377445,    48,  1344
 2020, 10, 23, 04, 33,  108.869270,   51.379837,   8,  44,  301.002869,   12.756387,   108,  2530