year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 15, 05, 37,  112.199715,   34.420128,   8,  74,  313.626434,    8.416094,     4,  1451
 2020, 11, 15, 05, 37,  117.476906,   35.396095,   8,  33,  300.255341,    4.121072,    56,   906
 2020, 11, 15, 05, 37,  111.460709,   35.687851,   8,  41,  300.706390,    3.452177,   207,  1494
 2020, 11, 15, 05, 37,  109.124489,   35.352390,   8,  52,  302.369690,    4.659017,   211,  1768
 2020, 11, 15, 05, 37,  111.935577,   36.289204,   8,  55,  303.102997,    3.835382,   286,  1422
 2020, 11, 15, 05, 37,  104.190071,   35.419128,   8,  49,  301.829437,    4.393863,   356,  2236
 2020, 11, 15, 05, 37,  115.473747,   37.259560,   8,  58,  304.231659,    7.343698,   365,  1058
 2020, 11, 15, 05, 37,  103.196449,   35.673012,   8,  49,  301.832153,    5.847049,   423,  2326
 2020, 11, 15, 05, 37,  106.253860,   37.577969,   9,  87,  331.522217,   25.840494,   611,  1983
 2020, 11, 15, 05, 37,  106.243843,   37.576096,   8,  69,  309.920837,    7.810752,   611,  1984
 2020, 11, 15, 05, 37,  103.241173,   37.430340,   8,  66,  307.716614,    6.553336,   677,  2251
 2020, 11, 15, 05, 37,  112.843887,   39.435139,   7,  23,  300.604553,    3.851581,   736,  1238
 2020, 11, 15, 05, 37,  112.823570,   39.483341,   8,  66,  307.707886,    8.209709,   743,  1239