year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 04, 05, 04, 46,  121.134605,   12.676281,   8,  41,  312.341980,    6.793215,    14,  2377
 2021, 04, 05, 04, 46,  121.381805,   12.864517,   8,  40,  307.084320,    6.492239,    38,  2343
 2021, 04, 05, 04, 46,  121.342888,   12.893162,   8,  43,  303.322083,    4.616848,    42,  2347
 2021, 04, 05, 04, 46,  121.026840,   12.855418,   8,  59,  312.734039,    8.605259,    44,  2384
 2021, 04, 05, 04, 46,  120.803947,   13.221832,   8,  64,  308.579834,    6.542968,   105,  2397
 2021, 04, 05, 04, 46,  120.816772,   13.260772,   8,  62,  312.377899,    9.457385,   109,  2395
 2021, 04, 05, 04, 46,  120.094368,   15.159784,   9,  84,  329.616516,   29.013433,   410,  2417
 2021, 04, 05, 04, 46,  121.852074,   16.636007,   8,  54,  311.933899,   12.211517,   582,  2170
 2021, 04, 05, 04, 46,  121.487457,   17.271677,   8,  63,  313.024109,   10.472429,   684,  2188
 2021, 04, 05, 04, 46,  121.145355,   17.277691,   8,  58,  304.114380,    4.247080,   695,  2231
 2021, 04, 05, 04, 46,  121.195229,   17.370754,   8,  68,  309.753510,    6.731466,   708,  2221
 2021, 04, 05, 04, 46,  120.863052,   17.426891,   9,  96,  350.111481,   53.213409,   725,  2261
 2021, 04, 05, 04, 46,  120.855675,   17.425543,   8,  34,  303.244080,    2.873106,   725,  2262
 2021, 04, 05, 04, 46,  120.883270,   17.615602,   8,  40,  306.578949,    4.511716,   750,  2253
 2021, 04, 05, 04, 46,  121.013359,   17.679836,   8,  41,  309.107086,    6.422918,   758,  2234