year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 11, 04, 48,  112.263527,   64.907562,   9,  98,  356.586578,   49.284363,   350,  1470
 2020, 06, 11, 04, 48,  112.247528,   64.905251,   9,  94,  345.058929,   32.655697,   350,  1471
 2020, 06, 11, 04, 48,  112.274323,   64.916260,   9,  89,  333.939819,   22.143141,   351,  1469
 2020, 06, 11, 04, 48,  112.258362,   64.913963,   9, 100,  439.379303,  372.348816,   351,  1470
 2020, 06, 11, 04, 48,  112.226463,   64.909363,   8,  59,  322.501556,   11.289560,   351,  1472
 2020, 06, 11, 04, 48,  112.263748,   64.919617,   9, 100,  433.304626,  333.547852,   352,  1469
 2020, 06, 11, 04, 48,  112.247757,   64.917328,   9, 100,  397.671600,  154.581848,   352,  1470
 2020, 06, 11, 04, 48,  112.231804,   64.915047,   8,  52,  329.920593,   16.683867,   352,  1471
 2020, 06, 11, 04, 48,  112.163010,   64.912315,   9, 100,  367.200531,   70.410233,   353,  1475
 2020, 06, 11, 04, 48,  112.147018,   64.910019,   8,  78,  317.847015,    9.779995,   353,  1476
 2020, 06, 11, 04, 48,  112.157860,   64.918716,   9,  89,  333.803192,   21.979445,   354,  1475
 2020, 06, 11, 04, 48,  109.481468,   65.840836,   9, 100,  363.966553,   60.503502,   542,  1574
 2020, 06, 11, 04, 48,  109.417557,   65.830719,   8,  41,  320.220795,    9.136104,   542,  1578
 2020, 06, 11, 04, 48,  109.395676,   65.834442,   8,  45,  325.345367,   12.609615,   543,  1579
 2020, 06, 11, 04, 48,  109.480942,   65.853943,   9,  96,  351.474762,   40.677425,   544,  1573
 2020, 06, 11, 04, 48,  109.385056,   65.838768,   8,  40,  321.392853,    9.732409,   544,  1579
 2020, 06, 11, 04, 48,  109.475067,   65.860214,   9, 100,  360.261902,   54.191925,   545,  1573
 2020, 06, 11, 04, 48,  109.479309,   65.875267,   8,  70,  313.348175,    7.432575,   547,  1572
 2020, 06, 11, 04, 48,  109.457397,   65.879005,   9,  89,  335.392456,   22.635693,   548,  1573
 2020, 06, 11, 04, 48,  109.449776,   65.906593,   9, 100,  379.200958,   95.978912,   552,  1572
 2020, 06, 11, 04, 48,  109.433731,   65.904060,   9,  98,  355.188934,   46.810043,   552,  1573
 2020, 06, 11, 04, 48,  109.417702,   65.901527,   9,  98,  355.672638,   46.786079,   552,  1574
 2020, 06, 11, 04, 48,  109.459923,   65.915390,   8,  51,  304.075714,    3.773423,   553,  1571
 2020, 06, 11, 04, 48,  109.443863,   65.912857,   9, 100,  401.067902,  164.968735,   553,  1572
 2020, 06, 11, 04, 48,  109.427818,   65.910324,   9,  95,  348.261261,   37.494865,   553,  1573
 2020, 06, 11, 04, 48,  109.411781,   65.907784,   8,  47,  318.228577,    8.215540,   553,  1574
 2020, 06, 11, 04, 48,  109.437958,   65.919121,   9,  86,  328.366547,   16.938940,   554,  1572
 2020, 06, 11, 04, 48,  109.389824,   65.911507,   8,  63,  332.912354,   18.017719,   554,  1575
 2020, 06, 11, 04, 48,  109.373779,   65.908966,   8,  72,  332.938416,   17.993780,   554,  1576
 2020, 06, 11, 04, 48,  109.383888,   65.917763,   9, 100,  372.614777,   77.722244,   555,  1575
 2020, 06, 11, 04, 48,  109.303795,   65.905060,   8,  76,  315.242920,    7.551727,   555,  1580
 2020, 06, 11, 04, 48,  109.393997,   65.926567,   9, 100,  396.223602,  145.435089,   556,  1574
 2020, 06, 11, 04, 48,  109.377953,   65.924026,   9, 100,  434.981934,  333.962311,   556,  1575
 2020, 06, 11, 04, 48,  109.388062,   65.932823,   8,  49,  315.994354,    7.999292,   557,  1574
 2020, 06, 11, 04, 48,  109.372017,   65.930283,   8,  46,  316.947205,    8.230700,   557,  1575
 2020, 06, 11, 04, 48,  139.099167,   68.859131,   8,  79,  318.826935,   39.304855,   762,   164