year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 29, 17, 58,  107.601761,   58.454903,   8,  53,  303.053192,    9.908379,    53,   420
 2020, 06, 29, 17, 58,  107.600494,   58.443661,   8,  36,  305.468658,   10.727672,    54,   420
 2020, 06, 29, 17, 58,  107.484871,   58.433731,   8,  58,  303.995850,   11.004551,    55,   412
 2020, 06, 29, 17, 58,  107.382652,   58.423458,   9,  84,  312.123108,   18.382721,    56,   405
 2020, 06, 29, 17, 58,  107.440613,   58.422882,   8,  61,  304.751251,   12.168396,    56,   409
 2020, 06, 29, 17, 58,  107.572800,   58.421490,   8,  66,  305.753113,   11.603694,    56,   418
 2020, 06, 29, 17, 58,  107.110809,   58.137913,   8,  55,  303.357239,   11.767041,   102,   388
 2020, 06, 29, 17, 58,  106.542778,   58.037983,   9, 100,  322.748047,   32.046162,   118,   351
 2020, 06, 29, 17, 58,  106.798050,   57.990295,   9,  95,  317.523315,   24.368900,   122,   368
 2020, 06, 29, 17, 58,  106.798180,   57.978737,   8,  73,  308.002014,   15.496230,   123,   368
 2020, 06, 29, 17, 58,  106.793732,   57.979214,   8,  73,  307.998688,   15.789227,   130,   368
 2020, 06, 29, 17, 58,  105.876549,   57.876522,   8,  51,  302.673798,   12.366119,   139,   309
 2020, 06, 29, 17, 58,  105.886711,   57.879906,   8,  60,  304.448822,   13.835072,   146,   310
 2020, 06, 29, 17, 58,  127.238037,   55.202976,   7,  21,  300.198029,    5.807136,   258,  1832
 2020, 06, 29, 17, 58,  104.662849,   55.496273,   8,  72,  307.524811,   19.225842,   507,   243
 2020, 06, 29, 17, 58,  104.658592,   55.492485,   8,  57,  303.789490,   14.910442,   515,   243