year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 05, 18, 23,  113.157310,   61.540886,   9,  92,  315.816772,   19.831953,    91,  1084
 2020, 09, 05, 18, 23,  112.802643,   61.350704,   9, 100,  353.685638,   78.422676,   124,  1071
 2020, 09, 05, 18, 23,  112.799599,   61.343071,   9,  98,  319.007355,   22.899364,   125,  1071
 2020, 09, 05, 18, 23,  119.665977,   59.081902,   8,  58,  303.935089,    6.769622,   334,  1567
 2020, 09, 05, 18, 23,  109.098892,   60.148148,   8,  40,  301.375061,    8.394824,   348,   886
 2020, 09, 05, 18, 23,  110.596863,   58.539154,   7,  16,  302.169769,    8.353160,   573,  1020
 2020, 09, 05, 18, 23,  110.590607,   58.538486,   8,  57,  308.348969,   12.856880,   576,  1020
 2020, 09, 05, 18, 23,  110.608681,   58.536915,   8,  30,  304.686829,   10.149045,   576,  1021
 2020, 09, 05, 18, 23,  107.593918,   58.453327,   8,  72,  307.591522,   13.368640,   619,   827
 2020, 09, 05, 18, 23,  107.610085,   58.452351,   8,  49,  302.496246,   10.065948,   619,   828
 2020, 09, 05, 18, 23,  107.487579,   58.432705,   8,  31,  300.601105,    9.650768,   622,   821
 2020, 09, 05, 18, 23,  107.571877,   58.427738,   8,  79,  309.877380,   14.404076,   622,   826
 2020, 09, 05, 18, 23,  107.665756,   58.432938,   8,  66,  305.809662,   12.756807,   625,   832
 2020, 09, 05, 18, 23,  107.481293,   58.426682,   8,  50,  302.535126,   10.306786,   627,   821
 2020, 09, 05, 18, 23,  107.581528,   58.420391,   8,  62,  304.868774,   11.105841,   627,   827
 2020, 09, 05, 18, 23,  107.327255,   58.418060,   7,  23,  300.258667,    9.318604,   629,   812
 2020, 09, 05, 18, 23,  109.118034,   58.101387,   8,  63,  305.239319,    9.504579,   659,   932
 2020, 09, 05, 18, 23,  106.543129,   58.032326,   8,  68,  306.421143,   13.473736,   694,   773
 2020, 09, 05, 18, 23,  106.815475,   57.989487,   8,  77,  309.384674,   15.583438,   697,   789
 2020, 09, 05, 18, 23,  106.796021,   57.981400,   8,  67,  306.070770,   12.908221,   698,   788