year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 18, 05, 32,  122.733391,   45.221035,   8,  52,  302.476257,    8.574508,   359,   400
 2021, 03, 18, 05, 32,  123.196915,   45.396801,   8,  64,  306.729034,   12.099856,   387,   356
 2021, 03, 18, 05, 32,  122.595871,   45.436466,   8,  40,  307.688660,    9.923274,   392,   410
 2021, 03, 18, 05, 32,  122.563797,   45.435402,   8,  53,  313.197174,   14.993070,   392,   413
 2021, 03, 18, 05, 32,  122.412300,   45.486263,   7,  14,  300.082916,    6.355460,   397,   427
 2021, 03, 18, 05, 32,  122.401810,   45.485859,   8,  50,  307.933441,   11.422877,   397,   428
 2021, 03, 18, 05, 32,  122.405350,   45.488983,   8,  67,  308.562469,   12.191881,   404,   427
 2021, 03, 18, 05, 32,  122.327011,   45.564613,   8,  49,  302.915009,    6.777503,   411,   434
 2021, 03, 18, 05, 32,  122.295807,   45.563450,   8,  77,  317.179352,   17.975904,   411,   437
 2021, 03, 18, 05, 32,  122.497841,   45.573486,   7,   9,  303.254578,    8.109440,   418,   417
 2021, 03, 18, 05, 32,  122.487213,   45.573174,   8,  33,  304.753601,    9.224110,   418,   418
 2021, 03, 18, 05, 32,  122.318733,   45.567932,   8,  34,  306.488800,    8.852125,   418,   434
 2021, 03, 18, 05, 32,  122.442604,   45.605518,   8,  57,  303.871521,    9.663918,   421,   422
 2021, 03, 18, 05, 32,  124.028938,   45.657936,   7,  22,  300.374207,    8.778982,   422,   285
 2021, 03, 18, 05, 32,  122.397125,   45.674103,   8,  31,  309.148468,   10.204821,   434,   425
 2021, 03, 18, 05, 32,  122.208984,   45.668156,   7,  28,  303.155853,    7.081008,   434,   443
 2021, 03, 18, 05, 32,  122.619438,   45.957184,   8,  54,  302.891266,    9.179528,   472,   401
 2021, 03, 18, 05, 32,  123.854637,   46.141560,   7,  24,  303.966431,   10.231378,   492,   295
 2021, 03, 18, 05, 32,  123.821777,   46.228558,   8,  55,  312.980103,   20.183182,   514,   296
 2021, 03, 18, 05, 32,  127.492119,   47.602757,   8,  72,  311.981934,   42.742191,   716,    56
 2021, 03, 18, 05, 32,  127.500587,   47.605778,   8,  67,  308.598206,   36.618343,   725,    55