year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 24, 09, 04, -122.909515,   40.055809,   9, 100,  328.179260,   58.586605,   362,   171
 2020, 09, 24, 09, 04, -122.918159,   40.055698,   9, 100,  326.716339,   55.533642,   370,   171
 2020, 09, 24, 09, 04, -122.898598,   40.055183,   8,  79,  310.036682,   25.981934,   370,   172
 2020, 09, 24, 09, 04, -121.283379,   39.869534,   8,  47,  308.780670,   16.188488,   381,   303
 2020, 09, 24, 09, 04, -121.272400,   39.869160,   9,  85,  312.318298,   20.077526,   381,   304
 2020, 09, 24, 09, 04, -121.280502,   39.885082,   8,  58,  309.311676,   16.680277,   387,   304
 2020, 09, 24, 09, 04, -121.277428,   39.873009,   9,  84,  316.469513,   24.381546,   388,   304
 2020, 09, 24, 09, 04, -121.276855,   39.861057,   8,  58,  316.233307,   23.217915,   389,   304
 2020, 09, 24, 09, 04, -121.266281,   39.860641,   8,  58,  316.357422,   23.342474,   389,   305
 2020, 09, 24, 09, 04, -121.603813,   39.017818,   8,  51,  302.654449,   11.729044,   519,   288
 2020, 09, 24, 09, 04, -121.592461,   39.017376,   8,  76,  309.097839,   17.757519,   519,   289
 2020, 09, 24, 09, 04, -119.295784,   37.572758,   8,  49,  310.346680,   12.229095,   724,   546
 2020, 09, 24, 09, 04, -119.299812,   37.562439,   9,  95,  317.164764,   17.186888,   725,   546
 2020, 09, 24, 09, 04, -119.208397,   37.524929,   8,  58,  303.964417,    8.403860,   728,   559
 2020, 09, 24, 09, 04, -119.092110,   37.338249,   9,  99,  333.536804,   31.961411,   757,   577
 2020, 09, 24, 09, 04, -119.084946,   37.337769,   9,  95,  331.944061,   30.475246,   757,   578
 2020, 09, 24, 09, 04, -119.107368,   37.328815,   7,  27,  305.996246,    8.633992,   758,   575
 2020, 09, 24, 09, 04, -119.456390,   37.287468,   9,  92,  315.979065,   16.764820,   764,   533
 2020, 09, 24, 09, 04, -119.448372,   37.286983,   8,  64,  305.435974,    9.063478,   764,   534