year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 02, 06, 37,  109.708931,   68.395760,   8,  49,  303.518280,   12.253838,    27,   250
 2020, 07, 02, 06, 37,   77.170868,   65.931122,   9,  83,  324.377197,   16.422915,    37,  1846
 2020, 07, 02, 06, 37,   78.739258,   66.283707,   9,  89,  345.813263,   36.834629,    44,  1747
 2020, 07, 02, 06, 37,  108.463760,   68.615837,   9,  87,  398.791229,  340.489563,    58,   301
 2020, 07, 02, 06, 37,  108.465355,   68.627838,   9,  87,  398.407776,  333.636719,    59,   301
 2020, 07, 02, 06, 37,  108.492058,   68.639381,   8,  65,  332.302521,   45.045277,    60,   300
 2020, 07, 02, 06, 37,  108.467461,   68.639824,   9,  87,  374.490021,  184.099167,    60,   301
 2020, 07, 02, 06, 37,  108.443489,   68.640228,   7,   0,  305.528168,   12.100556,    60,   302
 2020, 07, 02, 06, 37,  108.453178,   68.622597,   8,  65,  406.250000,  405.185089,    66,   301
 2020, 07, 02, 06, 37,  108.478844,   68.634102,   9,  87,  379.603912,  214.506058,    67,   300
 2020, 07, 02, 06, 37,  108.454865,   68.634590,   9,  87,  367.842224,  156.976639,    67,   301
 2020, 07, 02, 06, 37,  111.104836,   69.346954,   8,  55,  303.729309,   14.487311,   184,   204
 2020, 07, 02, 06, 37,   75.545959,   66.951416,   8,  79,  324.968811,   17.865278,   218,  1858
 2020, 07, 02, 06, 37,   75.590263,   67.009384,   8,  66,  315.758698,   10.884425,   225,  1852
 2020, 07, 02, 06, 37,   83.625191,   68.414558,   7,   0,  347.447601,   40.387108,   234,  1384
 2020, 07, 02, 06, 37,   79.947319,   68.526596,   8,  73,  312.891541,    7.693572,   325,  1551
 2020, 07, 02, 06, 37,   76.306755,   68.030487,   8,  70,  310.397705,    6.644604,   343,  1753
 2020, 07, 02, 06, 37,   72.510933,   67.805351,   8,  60,  304.729034,    5.423441,   415,  1933
 2020, 07, 02, 06, 37,   72.523071,   67.807327,   8,  52,  302.987213,    4.467132,   416,  1932