year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 29, 06, 12,  102.770569,   25.306917,   8,  58,  304.551208,    4.744751,    99,  1744
 2020, 11, 29, 06, 12,  104.872627,   26.592718,   8,  37,  300.879578,    3.848753,   242,  1439
 2020, 11, 29, 06, 12,  101.423714,   26.343653,   8,  57,  306.828979,    5.073540,   284,  1872
 2020, 11, 29, 06, 12,  101.664001,   26.572725,   8,  60,  317.047211,    8.923442,   312,  1836
 2020, 11, 29, 06, 12,  101.662628,   26.579489,   8,  79,  320.150330,   11.165567,   313,  1836
 2020, 11, 29, 06, 12,  101.596672,   26.620909,   9,  89,  334.363464,   24.931810,   321,  1842
 2020, 11, 29, 06, 12,  102.210205,   27.726795,   9,  94,  344.362000,   34.335861,   469,  1732