year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 19, 06, 00,  103.273193,    3.485742,   8,  56,  313.806549,   16.081198,   284,  2488
 2020, 07, 19, 06, 00,  103.275429,    3.486199,   8,  40,  305.075623,    7.638677,   289,  2487
 2020, 07, 19, 06, 00,  103.265305,    3.484512,   8,  37,  307.262848,    9.562875,   289,  2488
 2020, 07, 19, 06, 00,  104.980515,    5.646869,   8,  69,  320.581848,   14.698180,   566,  2237