year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 02, 06, 11, 19,   15.387856,   10.615637,   8,  69,  339.980652,  122.100464,     2,  3196
 2021, 02, 06, 11, 19,   15.373159,   10.612547,   8,  65,  332.249115,   86.589218,     2,  3197
 2021, 02, 06, 11, 19,   22.446466,   12.016329,   8,  77,  327.426819,   19.835592,     3,  2428
 2021, 02, 06, 11, 19,   22.444477,   12.025311,   9,  84,  334.574005,   30.789057,     4,  2428
 2021, 02, 06, 11, 19,   26.788857,   13.097990,   9, 100,  441.062531,  427.436890,    52,  1909
 2021, 02, 06, 11, 19,   26.781050,   13.096722,   9, 100,  399.300842,  174.864502,    52,  1910
 2021, 02, 06, 11, 19,   26.787706,   13.104921,   9, 100,  383.385742,  114.915230,    53,  1909
 2021, 02, 06, 11, 19,   26.779898,   13.103656,   9,  97,  354.498016,   44.626465,    53,  1910
 2021, 02, 06, 11, 19,   26.786558,   13.111855,   9, 100,  427.733704,  328.835693,    54,  1909
 2021, 02, 06, 11, 19,   26.800983,   13.121295,   9, 100,  377.871338,   94.609062,    55,  1907
 2021, 02, 06, 11, 19,   26.793203,   13.120042,   9, 100,  394.302765,  152.003555,    55,  1908
 2021, 02, 06, 11, 19,   26.807611,   13.129470,   9,  85,  353.885315,   40.480518,    56,  1906
 2021, 02, 06, 11, 19,   26.799831,   13.128218,   9,  87,  352.652740,   38.735207,    56,  1907
 2021, 02, 06, 11, 19,   26.829763,   13.140144,   8,  68,  338.066589,   20.462025,    57,  1903
 2021, 02, 06, 11, 19,   26.814234,   13.137642,   8,  50,  332.800140,   14.377851,    57,  1905
 2021, 02, 06, 11, 19,   24.361788,   13.466241,   9,  87,  337.719971,   37.910561,   166,  2165
 2021, 02, 06, 11, 19,   36.307552,   16.228672,   8,  67,  328.034973,   25.151836,   317,   688
 2021, 02, 06, 11, 19,   36.296535,   16.227348,   9,  93,  346.676117,   66.791122,   317,   689
 2021, 02, 06, 11, 19,   36.295391,   16.237043,   8,  48,  330.338531,   29.176403,   318,   689
 2021, 02, 06, 11, 19,   36.299835,   16.226376,   9,  86,  337.134430,   43.965782,   322,   688
 2021, 02, 06, 11, 19,   36.298679,   16.236090,   9,  97,  354.185608,   90.750290,   323,   688
 2021, 02, 06, 11, 19,   36.262428,   16.494129,   8,  77,  328.513336,   24.775074,   360,   687