year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 26, 11, 05,   33.468807,   49.785294,   8,  52,  314.837128,    8.306065,    60,   886
 2020, 08, 26, 11, 05,   33.456524,   49.784325,   9,  88,  333.107025,   27.593147,    60,   887
 2020, 08, 26, 11, 05,   33.455032,   49.792870,   8,  78,  320.745972,   13.445522,    61,   887
 2020, 08, 26, 11, 05,   21.185074,   48.610779,   7,  26,  305.248169,    3.589048,   126,  1932
 2020, 08, 26, 11, 05,   21.173615,   48.608624,   8,  74,  313.875275,    8.694889,   126,  1933
 2020, 08, 26, 11, 05,   39.409458,   51.033409,   9,  91,  338.019928,   44.419952,   204,   407
 2020, 08, 26, 11, 05,   39.397747,   51.033131,   9, 100,  383.317352,  189.457062,   204,   408
 2020, 08, 26, 11, 05,   39.385643,   51.032841,   8,  72,  313.170685,   12.019487,   204,   409
 2020, 08, 26, 11, 05,   39.401062,   51.024025,   8,  65,  328.922516,   29.271021,   210,   407
 2020, 08, 26, 11, 05,   39.389294,   51.023788,   8,  60,  319.973633,   17.636866,   210,   408
 2020, 08, 26, 11, 05,   39.400341,   51.035320,   9, 100,  374.660095,  149.143906,   211,   407
 2020, 08, 26, 11, 05,   39.388309,   51.035076,   9,  89,  334.057465,   36.381176,   211,   408
 2020, 08, 26, 11, 05,   39.840553,   51.077744,   9, 100,  394.271393,  261.890228,   214,   371
 2020, 08, 26, 11, 05,   39.828144,   51.077530,   9,  94,  416.746155,  436.302917,   214,   372
 2020, 08, 26, 11, 05,   40.056160,   51.116192,   8,  79,  319.341217,   20.485388,   217,   354
 2020, 08, 26, 11, 05,   36.696682,   52.428028,   8,  53,  310.450317,    7.505169,   436,   639
 2020, 08, 26, 11, 05,   37.049427,   52.556286,   7,   0,  357.265961,   68.849922,   453,   601
 2020, 08, 26, 11, 05,   36.135975,   52.549557,   9,  81,  321.528107,   29.057121,   456,   668
 2020, 08, 26, 11, 05,   36.117878,   52.548740,   9,  90,  336.656097,   57.738235,   456,   669
 2020, 08, 26, 11, 05,   38.618656,   53.100399,   8,  47,  305.026031,    6.528007,   531,   450
 2020, 08, 26, 11, 05,   38.606789,   53.100147,   8,  77,  333.932739,   37.508884,   531,   451
 2020, 08, 26, 11, 05,   37.521099,   53.313099,   8,  68,  309.241272,    8.779368,   566,   544
 2020, 08, 26, 11, 05,   38.698490,   53.447147,   8,  55,  306.210663,    8.438523,   582,   440