year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 25, 06, 06,  116.298561,    4.590425,   8,  75,  315.146454,   17.281517,     6,   700
 2020, 08, 25, 06, 06,   99.630081,    2.211121,   8,  54,  311.524048,   12.515183,    28,  2786
 2020, 08, 25, 06, 06,   99.433128,    2.298622,   8,  41,  302.915131,    5.722801,    45,  2810
 2020, 08, 25, 06, 06,   99.432907,    2.301131,   8,  32,  302.776367,    5.939142,    52,  2809
 2020, 08, 25, 06, 06,  101.562157,    2.740743,   7,  25,  309.044189,    8.114701,    61,  2513
 2020, 08, 25, 06, 06,  101.565544,    2.739908,   8,  30,  311.096283,   10.511145,    66,  2512
 2020, 08, 25, 06, 06,  102.344200,    3.102643,   8,  49,  307.767303,    8.164106,   100,  2428
 2020, 08, 25, 06, 06,  101.577545,    3.368628,   8,  30,  309.295502,    8.161806,   155,  2498
 2020, 08, 25, 06, 06,  101.795296,    3.981260,   8,  65,  308.050415,    7.993025,   244,  2463
 2020, 08, 25, 06, 06,  101.706375,    4.043508,   8,  61,  306.623535,    6.144496,   252,  2471
 2020, 08, 25, 06, 06,  101.537926,    4.271571,   9, 100,  366.544952,  139.802399,   293,  2482
 2020, 08, 25, 06, 06,  101.557068,    4.987901,   9, 100,  367.942078,  138.707092,   396,  2464
 2020, 08, 25, 06, 06,  101.574661,    5.000306,   8,  70,  310.563965,   11.713838,   397,  2462
 2020, 08, 25, 06, 06,  101.558372,    4.990376,   8,  75,  357.067322,   99.147812,   401,  2463
 2020, 08, 25, 06, 06,  101.548729,    4.988736,   8,  57,  315.178955,   15.970524,   401,  2464
 2020, 08, 25, 06, 06,  101.576431,    5.002995,   8,  52,  303.606842,    5.302444,   402,  2461
 2020, 08, 25, 06, 06,  101.297485,    6.564176,   8,  44,  310.353699,    9.836127,   641,  2451