year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 29, 04, 38,  119.865479,   28.938307,   8,  46,  315.369293,    7.525411,    99,  2335
 2020, 07, 29, 04, 38,  115.784340,   28.082067,   8,  64,  309.065643,    5.728040,   105,  2788
 2020, 07, 29, 04, 38,  121.552605,   29.428461,   8,  32,  312.272766,    6.807695,   120,  2145
 2020, 07, 29, 04, 38,  121.653854,   29.479769,   7,  28,  312.398407,    6.951189,   124,  2135
 2020, 07, 29, 04, 38,  119.537254,   29.115934,   8,  42,  316.587769,    8.398942,   134,  2362
 2020, 07, 29, 04, 38,  115.884705,   28.522942,   7,  12,  310.217651,    5.714190,   167,  2757
 2020, 07, 29, 04, 38,  117.174324,   28.998688,   8,  49,  309.075012,    4.899889,   189,  2569
 2020, 07, 29, 04, 38,  119.406448,   29.518066,   8,  37,  309.431854,    5.830999,   197,  2361
 2020, 07, 29, 04, 38,  116.923317,   28.987909,   8,  42,  309.317413,    4.417751,   199,  2604
 2020, 07, 29, 04, 38,  120.356064,   30.086010,   8,  47,  308.247864,    5.087249,   250,  2240
 2020, 07, 29, 04, 38,  120.066704,   30.457478,   8,  46,  313.234985,    5.357647,   313,  2258
 2020, 07, 29, 04, 38,  121.872498,   31.057945,   8,  57,  317.697845,   10.141911,   349,  2069
 2020, 07, 29, 04, 38,  120.405701,   30.946320,   8,  58,  315.746704,    6.430345,   375,  2200