year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 19, 07, 52,   59.844833,   37.495197,   9,  89,  340.901245,   83.509155,    12,  3112
 2020, 07, 19, 07, 52,   59.853657,   37.492859,   8,  51,  323.906281,   27.319315,    20,  3111
 2020, 07, 19, 07, 52,   59.839245,   37.488297,   8,  63,  326.066223,   34.027111,    20,  3112
 2020, 07, 19, 07, 52,   59.847366,   37.505661,   8,  64,  327.474548,   34.909710,    21,  3111
 2020, 07, 19, 07, 52,   71.821854,   40.732143,   8,  67,  323.585724,    9.210176,    53,  1976
 2020, 07, 19, 07, 52,   68.820641,   40.905087,   9,  80,  330.892334,   15.651522,   166,  2211
 2020, 07, 19, 07, 52,   72.714607,   43.472038,   8,  75,  361.101288,   46.812817,   429,  1791
 2020, 07, 19, 07, 52,   72.665878,   43.463734,   9, 100,  366.742615,   55.146816,   429,  1796
 2020, 07, 19, 07, 52,   72.741669,   43.483650,   9, 100,  364.815247,   55.348751,   430,  1788
 2020, 07, 19, 07, 52,   72.731941,   43.481987,   9, 100,  412.875427,  214.104919,   430,  1789
 2020, 07, 19, 07, 52,   72.722198,   43.480347,   9, 100,  374.610992,   75.836075,   430,  1790
 2020, 07, 19, 07, 52,   72.712463,   43.478683,   9,  91,  373.935699,   73.139961,   430,  1791
 2020, 07, 19, 07, 52,   72.729790,   43.488636,   9, 100,  391.235138,  123.724548,   431,  1789
 2020, 07, 19, 07, 52,   72.720055,   43.486973,   9,  90,  360.264709,   43.107235,   431,  1790
 2020, 07, 19, 07, 52,   72.720894,   43.491703,   9, 100,  379.270813,   86.294739,   432,  1789
 2020, 07, 19, 07, 52,   72.711166,   43.490032,   9,  92,  349.513153,   23.720293,   432,  1790
 2020, 07, 19, 07, 52,   72.709007,   43.496662,   9,  87,  343.334534,   16.806990,   433,  1790
 2020, 07, 19, 07, 52,   72.699280,   43.494991,   9,  99,  359.117340,   39.308159,   433,  1791
 2020, 07, 19, 07, 52,   72.677666,   43.498287,   8,  75,  341.411743,   13.101860,   434,  1793
 2020, 07, 19, 07, 52,   72.020912,   44.076859,   9, 100,  364.590607,   52.928303,   535,  1833
 2020, 07, 19, 07, 52,   72.017342,   44.118752,   9,  85,  347.706390,   23.765404,   541,  1832
 2020, 07, 19, 07, 52,   71.972534,   44.135292,   9,  92,  349.826660,   25.249590,   545,  1835