year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 10, 06, 01,  106.498711,   55.440109,   8,  73,  318.871185,   14.907876,   194,  1003
 2020, 08, 10, 06, 01,  108.009193,   56.883839,   8,  53,  325.215973,   21.086658,   393,   862
 2020, 08, 10, 06, 01,  108.022583,   56.893513,   8,  46,  315.116913,   12.133530,   394,   861
 2020, 08, 10, 06, 01,  108.007103,   56.892479,   9,  80,  323.488922,   20.374868,   394,   862
 2020, 08, 10, 06, 01,  105.883247,   57.871552,   9,  83,  324.096680,   16.515837,   566,   987
 2020, 08, 10, 06, 01,  106.799683,   57.983093,   9,  81,  329.467957,   24.632126,   571,   920
 2020, 08, 10, 06, 01,  106.547516,   58.037170,   9,  97,  353.271149,   59.907242,   583,   936
 2020, 08, 10, 06, 01,  106.546059,   58.096272,   8,  68,  335.697083,   30.756643,   590,   935
 2020, 08, 10, 06, 01,  106.552818,   58.092922,   8,  56,  317.024689,   11.930687,   593,   934
 2020, 08, 10, 06, 01,  107.103844,   58.139614,   8,  73,  312.732086,    8.985140,   594,   896
 2020, 08, 10, 06, 01,  107.658501,   58.431271,   8,  78,  317.430145,   13.305018,   631,   855
 2020, 08, 10, 06, 01,  107.577545,   58.426102,   9,  90,  336.361053,   36.421967,   631,   860
 2020, 08, 10, 06, 01,  107.390457,   58.422699,   9,  85,  327.640381,   23.543457,   632,   872
 2020, 08, 10, 06, 01,  107.374863,   58.421661,   8,  76,  315.423737,   11.250050,   632,   873
 2020, 08, 10, 06, 01,  107.606209,   58.445538,   8,  79,  318.970215,   15.779973,   633,   858
 2020, 08, 10, 06, 01,  109.977928,   58.605141,   8,  56,  313.739258,   15.812143,   636,   722
 2020, 08, 10, 06, 01,  109.972343,   58.604622,   8,  59,  317.797363,   20.379429,   641,   722
 2020, 08, 10, 06, 01,  100.446144,   58.217136,   7,   0,  310.571930,    8.082485,   698,  1300
 2020, 08, 10, 06, 01,  100.419540,   58.242683,   9,  87,  340.185455,   32.496857,   702,  1301
 2020, 08, 10, 06, 01,  101.853188,   58.596043,   8,  64,  321.485809,   12.825375,   730,  1199