year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 24, 18, 30,  107.598389,   58.451366,   9,  80,  310.334900,   13.263591,     9,   926
 2020, 07, 24, 18, 30,  107.665054,   58.429501,   8,  40,  301.306122,    8.140754,    11,   931
 2020, 07, 24, 18, 30,  107.577682,   58.427372,   9, 100,  323.640594,   23.844418,    12,   925
 2020, 07, 24, 18, 30,  107.486816,   58.425369,   9, 100,  325.504181,   26.229816,    13,   919
 2020, 07, 24, 18, 30,  107.366852,   58.425282,   8,  64,  305.430603,   10.674247,    14,   911
 2020, 07, 24, 18, 30,  107.440361,   58.420124,   8,  43,  301.635803,    8.618749,    14,   916
 2020, 07, 24, 18, 30,  107.389244,   58.420002,   9,  82,  311.215454,   13.745994,    18,   913
 2020, 07, 24, 18, 30,  107.328781,   58.415871,   8,  51,  302.751190,    9.133541,    19,   909
 2020, 07, 24, 18, 30,  106.547218,   58.038441,   9, 100,  322.500793,   25.586758,    84,   866
 2020, 07, 24, 18, 30,  106.812805,   57.985336,   8,  52,  302.902435,    9.884850,    88,   884
 2020, 07, 24, 18, 30,  105.888527,   57.879261,   8,  54,  303.313538,   11.122166,   115,   828