year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 01, 20, 39,  109.174469,   65.997696,   8,  42,  302.030670,    8.316945,    20,  2382
 2020, 07, 01, 20, 39,  107.780396,   65.956894,   8,  54,  302.767792,    9.132283,    75,  2333
 2020, 07, 01, 20, 39,  107.795982,   65.952042,   8,  32,  300.208954,    7.513650,    75,  2334
 2020, 07, 01, 20, 39,  107.849808,   65.913361,   8,  55,  303.117950,    9.147847,    77,  2339
 2020, 07, 01, 20, 39,  107.843597,   65.913193,   8,  36,  301.662659,    7.868462,    81,  2339
 2020, 07, 01, 20, 39,  110.754517,   64.718864,   8,  41,  301.504578,   11.637715,   105,  2518
 2020, 07, 01, 20, 39,  106.911140,   65.935616,   8,  62,  308.142181,   10.752998,   109,  2300
 2020, 07, 01, 20, 39,  106.899757,   65.934540,   8,  45,  311.773468,   12.057610,   113,  2300
 2020, 07, 01, 20, 39,  106.102882,   66.064957,   8,  74,  318.879395,   18.464529,   123,  2256
 2020, 07, 01, 20, 39,  109.127762,   64.737823,   8,  40,  301.281067,   10.733986,   169,  2466