year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 04, 03, 05, 31,  107.000122,   39.344173,   8,  55,  304.086121,    4.380622,   334,  2000
 2021, 04, 03, 05, 31,  115.470154,   40.719807,   8,  68,  309.136902,    8.639061,   351,  1117
 2021, 04, 03, 05, 31,  115.475128,   40.720798,   8,  68,  309.092010,    9.335238,   353,  1116
 2021, 04, 03, 05, 31,  110.049057,   40.299053,   8,  68,  309.306580,    5.413174,   397,  1663
 2021, 04, 03, 05, 31,  110.040062,   40.297634,   8,  68,  309.139130,    5.477157,   397,  1664
 2021, 04, 03, 05, 31,  110.031082,   40.296215,   8,  46,  305.611145,    3.641806,   397,  1665
 2021, 04, 03, 05, 31,  109.681198,   40.600468,   8,  75,  314.684692,    8.221340,   450,  1690
 2021, 04, 03, 05, 31,  106.808296,   40.507751,   8,  69,  309.393036,    6.397107,   509,  1976
 2021, 04, 03, 05, 31,  108.297173,   41.038811,   8,  50,  301.897522,    3.924559,   548,  1815
 2021, 04, 03, 05, 31,  119.674965,   42.616302,   8,  57,  303.818604,    6.873875,   582,   724
 2021, 04, 03, 05, 31,  122.134315,   43.518322,   9,  88,  331.992126,   33.830158,   697,   485
 2021, 04, 03, 05, 31,  124.688995,   43.902874,   7,  16,  301.732483,    8.832790,   744,   250
 2021, 04, 03, 05, 31,  124.792320,   43.929749,   8,  49,  303.000336,   12.094194,   746,   242
 2021, 04, 03, 05, 31,  124.792267,   43.942154,   7,  22,  300.755798,    9.237925,   747,   242
 2021, 04, 03, 05, 31,  124.831558,   43.955410,   8,  58,  305.138458,   13.826669,   748,   239
 2021, 04, 03, 05, 31,  124.795929,   43.934128,   8,  38,  305.252014,   13.915649,   754,   241
 2021, 04, 03, 05, 31,  124.782745,   43.933926,   8,  43,  303.729797,   13.102090,   754,   242
 2021, 04, 03, 05, 31,  124.716904,   43.932846,   8,  30,  304.614899,    9.834535,   754,   247
 2021, 04, 03, 05, 31,  124.765945,   44.069946,   8,  43,  303.553955,   12.077898,   765,   243
 2021, 04, 03, 05, 31,  124.380699,   44.060658,   7,  22,  300.166992,    7.456181,   765,   273