year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 12, 05, 32,  108.894089,   14.027614,   8,  71,  316.864624,   15.762294,    76,  2454
 2020, 09, 12, 05, 32,  108.895477,   14.030795,   8,  52,  312.263031,   11.049510,    81,  2453
 2020, 09, 12, 05, 32,  108.885887,   14.028984,   8,  43,  309.109375,    8.111923,    81,  2454
 2020, 09, 12, 05, 32,  108.977188,   14.484408,   8,  45,  306.984833,    5.718196,   141,  2434
 2020, 09, 12, 05, 32,  108.617546,   14.666918,   9,  85,  327.852570,   32.403980,   181,  2464
 2020, 09, 12, 05, 32,  108.696915,   14.729600,   8,  60,  307.055267,    6.411126,   186,  2455
 2020, 09, 12, 05, 32,  108.672348,   14.852936,   8,  60,  306.554749,    6.211329,   204,  2454
 2020, 09, 12, 05, 32,  108.857063,   14.896187,   8,  65,  311.601715,    8.650775,   205,  2435
 2020, 09, 12, 05, 32,  108.859428,   14.891807,   8,  42,  309.948883,    6.536795,   209,  2434
 2020, 09, 12, 05, 32,  108.673332,   14.856307,   8,  56,  314.167725,   12.909531,   209,  2453
 2020, 09, 12, 05, 32,  108.681000,   15.103324,   8,  39,  309.500214,    7.446506,   244,  2446
 2020, 09, 12, 05, 32,  108.501945,   15.078971,   8,  52,  304.594940,    4.386356,   245,  2464
 2020, 09, 12, 05, 32,  108.534904,   15.123555,   9,  97,  353.646423,   86.701202,   249,  2460
 2020, 09, 12, 05, 32,  108.659172,   15.335086,   9,  87,  331.369263,   33.858631,   278,  2442
 2020, 09, 12, 05, 32,  108.334618,   15.322157,   8,  73,  313.016541,   12.865975,   283,  2474
 2020, 09, 12, 05, 32,  108.324852,   15.370975,   8,  69,  310.079895,    8.799686,   293,  2473
 2020, 09, 12, 05, 32,  108.395607,   15.669027,   8,  77,  317.136993,   10.618190,   332,  2459
 2020, 09, 12, 05, 32,  108.397018,   15.672254,   8,  54,  312.923828,    5.588974,   337,  2458
 2020, 09, 12, 05, 32,  107.467804,   15.582458,   8,  70,  311.209534,   13.953995,   346,  2544
 2020, 09, 12, 05, 32,  107.846893,   15.821798,   8,  54,  310.341980,   11.381215,   373,  2505
 2020, 09, 12, 05, 32,  108.059433,   16.108524,   8,  64,  314.516907,   13.182094,   408,  2479