year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 11, 05, 31,  109.027420,   13.175049,   8,  70,  310.757965,   11.891211,    86,  2464
 2020, 08, 11, 05, 31,  109.016670,   13.173061,   9,  94,  346.060211,   69.951653,    86,  2465
 2020, 08, 11, 05, 31,  108.512825,   14.130919,   8,  54,  311.711395,   15.570621,   238,  2489
 2020, 08, 11, 05, 31,  108.515282,   14.132234,   8,  59,  307.014923,    9.152191,   243,  2488
 2020, 08, 11, 05, 31,  108.479172,   14.154764,   8,  64,  326.562134,   33.652229,   246,  2491
 2020, 08, 11, 05, 31,  108.865402,   14.306226,   8,  74,  313.331696,   12.720725,   259,  2450
 2020, 08, 11, 05, 31,  108.430298,   14.263023,   9,  91,  338.791107,   57.058231,   263,  2493