year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 25, 13, 11,    5.561193,    3.465782,   9,  91,  342.592499,   38.300602,   143,  1231
 2020, 09, 25, 13, 11,    5.561433,    3.464626,   9,  90,  340.548920,   35.484600,   144,  1230
 2020, 09, 25, 13, 11,    7.662285,    4.305675,   9,  99,  359.692047,   69.456825,   221,   979
 2020, 09, 25, 13, 11,    7.655183,    4.304618,   8,  42,  310.664215,    7.725320,   221,   980
 2020, 09, 25, 13, 11,    7.466137,    4.459204,   7,   0,  309.975403,    5.634886,   249,  1001
 2020, 09, 25, 13, 11,    6.654706,    5.386691,   8,  57,  317.050385,   13.011020,   405,  1062
 2020, 09, 25, 13, 11,    5.471529,    5.524060,   8,  44,  307.607697,    4.568638,   451,  1187