year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 04, 19, 44,  100.050179,   63.589108,   8,  62,  310.437408,    9.376874,    95,  1423
 2020, 07, 04, 19, 44,  100.057976,   63.584335,   8,  47,  302.136108,    6.283205,    96,  1424
 2020, 07, 04, 19, 44,  101.119408,   62.542103,   8,  75,  308.615631,    8.934207,   223,  1536
 2020, 07, 04, 19, 44,   99.841370,   60.557873,   7,  21,  303.527222,    5.203906,   536,  1549
 2020, 07, 04, 19, 44,   99.840065,   60.508804,   7,  11,  301.863892,    4.409999,   543,  1551
 2020, 07, 04, 19, 44,   99.853661,   60.506699,   7,  16,  300.589691,    4.106474,   543,  1552
 2020, 07, 04, 19, 44,  100.873947,   60.093624,   8,  59,  304.215363,    5.914926,   579,  1640
 2020, 07, 04, 19, 44,  100.959602,   60.044029,   7,  25,  300.645355,    4.572164,   584,  1648
 2020, 07, 04, 19, 44,  107.602348,   58.448620,   9,  86,  312.921875,   17.668114,   621,  2125
 2020, 07, 04, 19, 44,  107.663651,   58.425594,   8,  73,  308.094940,   14.427284,   622,  2129
 2020, 07, 04, 19, 44,  107.659752,   58.428867,   8,  79,  310.062378,   15.211690,   624,  2129
 2020, 07, 04, 19, 44,  107.573364,   58.423500,   9, 100,  328.916870,   33.897449,   627,  2125
 2020, 07, 04, 19, 44,  107.389084,   58.415638,   9, 100,  328.578613,   33.359974,   633,  2116
 2020, 07, 04, 19, 44,  110.213623,   57.267582,   8,  69,  309.824249,   13.554650,   694,  2338
 2020, 07, 04, 19, 44,  106.540291,   58.039021,   9, 100,  326.444031,   28.281778,   712,  2090
 2020, 07, 04, 19, 44,  106.556320,   58.035385,   9,  91,  315.210358,   17.490479,   712,  2091
 2020, 07, 04, 19, 44,  100.961754,   59.104980,   8,  66,  305.880554,    7.064816,   718,  1694
 2020, 07, 04, 19, 44,  101.867012,   58.846943,   8,  72,  307.722351,    7.054322,   732,  1768
 2020, 07, 04, 19, 44,  100.226562,   59.116947,   7,  18,  300.340881,    4.177918,   734,  1643
 2020, 07, 04, 19, 44,  101.831978,   58.838871,   7,  29,  314.378601,    9.432892,   734,  1766
 2020, 07, 04, 19, 44,  101.831276,   58.827492,   7,  18,  304.027222,    5.031034,   736,  1767
 2020, 07, 04, 19, 44,  101.826942,   58.821064,   8,  75,  312.383057,    9.076653,   737,  1767
 2020, 07, 04, 19, 44,  105.885925,   57.871758,   8,  73,  307.919952,   11.278694,   756,  2063
 2020, 07, 04, 19, 44,  101.785126,   58.614937,   9,  82,  311.423370,    9.303741,   767,  1774
 2020, 07, 04, 19, 44,  101.798256,   58.612553,   9,  82,  311.242981,    9.411732,   767,  1775