year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 01, 18, 58,  126.307358,   65.513435,   8,  36,  300.363708,    6.083578,    85,  2093
 2020, 07, 01, 18, 58,  127.540298,   65.111794,   7,  25,  301.716095,    7.392255,    97,  2161
 2020, 07, 01, 18, 58,  127.665771,   65.078957,   8,  49,  301.799957,    8.777284,    97,  2167
 2020, 07, 01, 18, 58,  127.571335,   65.075623,   8,  66,  307.686127,   12.003521,   100,  2164
 2020, 07, 01, 18, 58,  121.897621,   66.381683,   8,  78,  323.263123,   16.267643,   101,  1851
 2020, 07, 01, 18, 58,  121.914299,   66.378296,   9,  91,  338.418396,   30.807446,   101,  1852
 2020, 07, 01, 18, 58,  122.822319,   65.814346,   8,  32,  337.088165,   26.979872,   151,  1929
 2020, 07, 01, 18, 58,  122.839409,   65.810677,   9,  99,  358.270660,   61.515408,   151,  1930
 2020, 07, 01, 18, 58,  122.856499,   65.806999,   9,  80,  321.794983,   15.574391,   151,  1931
 2020, 07, 01, 18, 58,  122.848381,   65.800720,   8,  78,  317.875122,   13.102565,   152,  1931
 2020, 07, 01, 18, 58,  119.638115,   66.295929,   8,  62,  305.894348,    6.318477,   172,  1746
 2020, 07, 01, 18, 58,  128.542938,   64.220032,   9,  84,  326.249146,   23.419088,   173,  2265
 2020, 07, 01, 18, 58,  128.559464,   64.215347,   7,  29,  308.791016,    8.985073,   173,  2266
 2020, 07, 01, 18, 58,  119.413177,   66.310463,   7,  26,  303.702911,    4.575543,   176,  1734
 2020, 07, 01, 18, 58,  128.531830,   64.216972,   8,  30,  300.630890,    6.690278,   177,  2265
 2020, 07, 01, 18, 58,  119.602554,   66.253105,   8,  55,  303.259857,    5.360809,   179,  1747
 2020, 07, 01, 18, 58,  119.452042,   66.258591,   8,  42,  300.788086,    4.207629,   182,  1739
 2020, 07, 01, 18, 58,  119.551109,   66.225296,   8,  39,  300.604248,    4.089967,   184,  1746
 2020, 07, 01, 18, 58,  119.610886,   66.191734,   8,  57,  303.726379,    5.274642,   187,  1751
 2020, 07, 01, 18, 58,  122.386581,   65.341087,   7,  18,  306.272736,    5.934409,   227,  1938
 2020, 07, 01, 18, 58,  100.084885,   65.574753,   9, 100,  348.186951,   69.894180,   605,   808
 2020, 07, 01, 18, 58,  100.104424,   65.573753,   9, 100,  340.330719,   54.141888,   605,   809
 2020, 07, 01, 18, 58,  100.080780,   65.578186,   9,  87,  313.367096,   19.198563,   609,   808
 2020, 07, 01, 18, 58,  100.099915,   65.577156,   9, 100,  358.649658,   97.035706,   609,   809
 2020, 07, 01, 18, 58,  107.326096,   64.003761,   9,  97,  328.599518,   25.573771,   756,  1198
 2020, 07, 01, 18, 58,  107.322029,   63.996693,   8,  55,  308.480652,   10.484611,   757,  1198
 2020, 07, 01, 18, 58,  107.340332,   63.994698,   8,  52,  308.086151,   10.510726,   757,  1199