year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 01, 20, 04, 48,  121.285011,   -1.543480,   7,   0,  301.945526,    8.384499,   105,  2538
 2021, 01, 20, 04, 48,  122.606758,   -1.229762,   8,  46,  305.168488,    5.557060,   122,  2401
 2021, 01, 20, 04, 48,  121.224358,   -1.288172,   8,  46,  305.430847,    8.242636,   142,  2538
 2021, 01, 20, 04, 48,  121.213089,   -1.289814,   8,  65,  328.625397,   40.474926,   142,  2539
 2021, 01, 20, 04, 48,  121.216583,   -1.293653,   9,  88,  332.717682,   48.795597,   147,  2538
 2021, 01, 20, 04, 48,  122.025101,    0.490955,   8,  43,  305.366577,    5.828311,   392,  2422
 2021, 01, 20, 04, 48,  122.015999,    0.489548,   8,  48,  305.569000,    5.820709,   392,  2423
 2021, 01, 20, 04, 48,  121.976646,    0.502122,   8,  71,  312.330231,   10.391953,   394,  2427
 2021, 01, 20, 04, 48,  127.633476,    1.491772,   9,  82,  332.070770,   20.562183,   413,  1723
 2021, 01, 20, 04, 48,  121.842804,    0.668388,   8,  60,  307.290802,    6.764406,   423,  2437
 2021, 01, 20, 04, 48,  127.878532,    1.697614,   8,  55,  314.315430,    6.987054,   438,  1682