year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 13, 13, 17,   12.129504,    2.144809,   8,  37,  303.549561,    8.081772,     2,   300
 2020, 08, 13, 13, 17,   11.741405,    2.241879,   8,  60,  304.877808,    8.267464,    22,   343
 2020, 08, 13, 13, 17,   11.673508,    3.756175,   8,  59,  304.663055,    7.755589,   249,   312
 2020, 08, 13, 13, 17,   11.942626,    3.844144,   8,  41,  303.045746,    7.411831,   253,   280
 2020, 08, 13, 13, 17,   11.943790,    3.840620,   8,  54,  302.803314,    6.935641,   260,   279
 2020, 08, 13, 13, 17,    6.651046,    4.961213,   8,  75,  314.912567,   14.038616,   538,   887
 2020, 08, 13, 13, 17,    6.357350,    5.688338,   8,  67,  311.244934,    9.846622,   652,   904
 2020, 08, 13, 13, 17,   -3.139971,    4.591346,   8,  59,  313.674988,   11.142323,   702,  2118
 2020, 08, 13, 13, 17,   -3.137285,    4.590693,   7,  21,  310.025146,    8.257116,   704,  2117
 2020, 08, 13, 13, 17,   -0.768332,    5.355028,   8,  73,  317.634216,    6.614521,   761,  1814