year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 09, 18, 30,  107.104637,   58.141487,   8,  65,  305.633087,   10.298136,     9,   901
 2020, 08, 09, 18, 30,  106.550102,   58.099640,   9,  96,  318.046265,   19.479269,    22,   866
 2020, 08, 09, 18, 30,  106.550194,   58.038261,   9, 100,  341.656921,   49.327209,    29,   867
 2020, 08, 09, 18, 30,  106.544724,   58.038132,   9, 100,  346.855194,   58.797432,    33,   867
 2020, 08, 09, 18, 30,  106.794342,   57.985840,   8,  45,  301.895020,    8.297447,    37,   884
 2020, 08, 09, 18, 30,  106.809883,   57.984760,   9,  98,  319.397797,   20.783815,    37,   885
 2020, 08, 09, 18, 30,  100.419434,   58.247231,   8,  56,  303.563446,    8.455749,    39,   480
 2020, 08, 09, 18, 30,  100.430901,   58.247032,   8,  41,  301.471558,    7.198132,    39,   481
 2020, 08, 09, 18, 30,  105.877777,   57.878006,   8,  76,  309.009064,   13.252275,    60,   828
 2020, 08, 09, 18, 30,  105.893456,   57.877048,   9,  95,  317.203461,   20.254889,    60,   829
 2020, 08, 09, 18, 30,  101.150002,   58.012695,   9,  98,  319.070923,   19.055714,    72,   540
 2020, 08, 09, 18, 30,  101.149063,   58.002090,   9, 100,  376.040253,  130.916824,    73,   540
 2020, 08, 09, 18, 30,  101.161263,   58.001789,   9, 100,  336.428528,   39.110355,    73,   541
 2020, 08, 09, 18, 30,  101.135834,   57.991768,   9, 100,  368.674500,  106.505302,    74,   539
 2020, 08, 09, 18, 30,  101.148117,   57.991482,   9, 100,  354.788849,   70.807365,    74,   540
 2020, 08, 09, 18, 30,  101.110413,   57.981735,   9, 100,  332.460449,   32.744289,    75,   537
 2020, 08, 09, 18, 30,  101.122604,   57.981457,   8,  77,  327.749298,   26.564659,    75,   538
 2020, 08, 09, 18, 30,  101.135124,   57.981167,   9, 100,  339.965729,   43.055252,    75,   539
 2020, 08, 09, 18, 30,  101.104477,   57.973225,   8,  45,  301.911102,    7.632072,    82,   537
 2020, 08, 09, 18, 30,  108.017838,   56.893806,   9,  93,  316.484222,   13.340085,   186,   995
 2020, 08, 09, 18, 30,  108.003082,   56.886799,   9, 100,  323.716644,   18.809534,   187,   994
 2020, 08, 09, 18, 30,  106.498535,   55.435276,   9, 100,  320.528015,   20.960791,   424,   917