year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 19, 19, 26,  107.597275,   58.447720,   9, 100,  339.723602,   35.034782,    21,  1852
 2020, 06, 19, 19, 26,  107.660385,   58.428265,   8,  75,  308.778687,   10.405426,    22,  1857
 2020, 06, 19, 19, 26,  107.578941,   58.421741,   9, 100,  340.688263,   35.884567,    25,  1852
 2020, 06, 19, 19, 26,  107.494347,   58.430553,   8,  51,  302.706451,    7.328187,    26,  1846
 2020, 06, 19, 19, 26,  107.445129,   58.425232,   9,  82,  311.043152,   11.194755,    28,  1843
 2020, 06, 19, 19, 26,  107.382767,   58.422432,   9, 100,  344.943817,   41.572468,    30,  1839
 2020, 06, 19, 19, 26,  107.330017,   58.421871,   8,  75,  308.544556,    9.903706,    32,  1836
 2020, 06, 19, 19, 26,  107.109543,   58.142300,   9,  80,  310.329163,   10.931914,    77,  1835
 2020, 06, 19, 19, 26,  106.786110,   58.112343,   8,  41,  301.442535,    6.572994,    90,  1815
 2020, 06, 19, 19, 26,  106.546783,   58.094555,   8,  42,  301.498230,    6.260932,    99,  1800
 2020, 06, 19, 19, 26,  106.539101,   58.038017,   8,  59,  304.286591,    7.334100,   107,  1802
 2020, 06, 19, 19, 26,  106.552185,   58.035591,   9, 100,  326.332367,   20.673315,   107,  1803
 2020, 06, 19, 19, 26,  106.796577,   57.982807,   9, 100,  331.148071,   25.410896,   108,  1822
 2020, 06, 19, 19, 26,  105.893044,   57.876255,   9,  98,  319.094025,   15.112880,   147,  1766
 2020, 06, 19, 19, 26,   78.869713,   58.156116,   8,  77,  309.452179,   39.904125,   376,    68
 2020, 06, 19, 19, 26,   78.894157,   58.157082,   8,  60,  304.487183,   31.820415,   376,    69