year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 03, 08, 57, -101.041519,   39.978748,   8,  30,  300.544952,    5.875005,   138,  2076
 2020, 09, 03, 08, 57, -123.464218,   41.098541,   9,  80,  320.316956,   51.336052,   299,    31
 2020, 09, 03, 08, 57, -123.452278,   41.098560,   9,  94,  321.242859,   55.178047,   299,    32
 2020, 09, 03, 08, 57, -123.463181,   41.084209,   8,  49,  307.301666,   24.808422,   300,    31
 2020, 09, 03, 08, 57, -123.457771,   41.095627,   9, 100,  338.429504,  115.379662,   308,    32
 2020, 09, 03, 08, 57, -123.445724,   41.095585,   8,  78,  309.773285,   30.698811,   308,    33
 2020, 09, 03, 08, 57, -123.501991,   41.081371,   8,  48,  303.409454,   20.247700,   309,    30
 2020, 09, 03, 08, 57, -122.913185,   40.172886,   8,  78,  309.536102,   29.638136,   443,    66
 2020, 09, 03, 08, 57, -122.898178,   40.172783,   8,  42,  301.526642,   17.119707,   443,    67
 2020, 09, 03, 08, 57, -122.906265,   40.167778,   9,  87,  313.356903,   36.606411,   452,    67
 2020, 09, 03, 08, 57, -121.035912,   39.835186,   9,  83,  311.442291,   23.289051,   491,   194
 2020, 09, 03, 08, 57, -121.023628,   39.834904,   8,  75,  308.644440,   19.625784,   491,   195
 2020, 09, 03, 08, 57, -122.877151,   39.495338,   8,  49,  302.446228,   16.071066,   552,    73
 2020, 09, 03, 08, 57, -119.602501,   38.541981,   7,  26,  302.141724,    9.782088,   683,   327
 2020, 09, 03, 08, 57, -119.589607,   38.541435,   9,  92,  315.920685,   22.821817,   683,   328
 2020, 09, 03, 08, 57, -119.588699,   38.517887,   9,  98,  319.058624,   26.002565,   685,   328
 2020, 09, 03, 08, 57, -119.598030,   38.543247,   9,  99,  319.634552,   26.649008,   690,   328
 2020, 09, 03, 08, 57, -119.582733,   38.542519,   8,  68,  310.971680,   16.701590,   690,   329
 2020, 09, 03, 08, 57, -119.596397,   38.519619,   8,  70,  307.068787,   14.929852,   692,   328
 2020, 09, 03, 08, 57, -119.584198,   38.519062,   9,  94,  316.998383,   25.407358,   692,   329
 2020, 09, 03, 08, 57, -119.508186,   38.480396,   8,  42,  301.499359,    9.822529,   695,   337