year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 12, 05, 26,   98.692703,   65.882828,   9, 100,  372.686920,   78.843582,   397,  1638
 2020, 08, 12, 05, 26,   98.686485,   65.889046,   9, 100,  412.400146,  209.965851,   398,  1638
 2020, 08, 12, 05, 26,   98.757339,   65.920975,   8,  72,  312.778748,    6.280276,   401,  1632
 2020, 08, 12, 05, 26,   98.661789,   65.905037,   8,  37,  323.222321,   10.103318,   401,  1638
 2020, 08, 12, 05, 26,   98.621063,   65.927238,   9,  89,  334.098267,   20.595228,   405,  1639
 2020, 08, 12, 05, 26,   98.614845,   65.933456,   8,  75,  315.554657,    7.586260,   406,  1639
 2020, 08, 12, 05, 26,   81.487961,   61.947289,   8,  34,  311.010620,    7.909050,   457,  2670
 2020, 08, 12, 05, 26,   81.476967,   61.943295,   8,  62,  312.917816,    9.509070,   457,  2671
 2020, 08, 12, 05, 26,   81.465904,   61.939251,   8,  41,  313.394989,    9.653471,   457,  2672
 2020, 08, 12, 05, 26,   81.452255,   61.947788,   8,  46,  315.998474,   11.342906,   458,  2672
 2020, 08, 12, 05, 26,   81.416016,   61.948128,   9,  88,  332.814880,   30.307667,   459,  2674
 2020, 08, 12, 05, 26,   81.404671,   61.943996,   8,  77,  317.316650,   14.796576,   459,  2675
 2020, 08, 12, 05, 26,   79.299332,   61.492500,   8,  69,  309.431580,   12.167827,   503,  2821