year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 18, 08, 54,   64.130592,   38.676960,   9,  87,  333.789642,   24.085997,    11,  1215
 2021, 03, 18, 08, 54,   64.129196,   38.684101,   9, 100,  363.348602,   74.564110,    12,  1215
 2021, 03, 18, 08, 54,   64.003052,   38.747368,   7,  22,  307.729584,    5.122786,    24,  1225
 2021, 03, 18, 08, 54,   63.963692,   38.799007,   9,  82,  326.533173,   19.168505,    33,  1227
 2021, 03, 18, 08, 54,   63.794395,   38.993668,   8,  45,  305.700531,    4.550737,    65,  1238
 2021, 03, 18, 08, 54,   62.467175,   38.839024,   8,  49,  302.393951,    2.230359,    67,  1374
 2021, 03, 18, 08, 54,   63.341740,   39.268150,   8,  77,  318.396240,   13.875706,   114,  1274
 2021, 03, 18, 08, 54,   44.437103,   35.253555,   8,  70,  310.645416,   26.089643,   121,  3157
 2021, 03, 18, 08, 54,   44.421093,   35.248596,   8,  71,  310.828674,   27.316809,   121,  3158
 2021, 03, 18, 08, 54,   47.913181,   36.354401,   8,  58,  305.839417,    8.570645,   135,  2871
 2021, 03, 18, 08, 54,   62.955952,   39.542492,   8,  72,  314.359528,    8.987136,   162,  1304
 2021, 03, 18, 08, 54,   44.338863,   35.529476,   8,  70,  310.501587,   26.398909,   167,  3154
 2021, 03, 18, 08, 54,   68.921051,   40.220238,   8,  42,  300.833374,    6.894436,   171,   759
 2021, 03, 18, 08, 54,   62.583118,   39.759502,   8,  78,  319.624573,   12.451165,   201,  1335
 2021, 03, 18, 08, 54,   43.881271,   35.687477,   8,  73,  313.255249,   36.509548,   204,  3174
 2021, 03, 18, 08, 54,   43.875248,   35.690159,   8,  77,  317.153778,   45.265293,   213,  3174
 2021, 03, 18, 08, 54,   71.095612,   40.704380,   8,  48,  306.124359,    8.062928,   221,   566
 2021, 03, 18, 08, 54,   71.095070,   40.703899,   8,  62,  305.550049,    7.307271,   227,   565
 2021, 03, 18, 08, 54,   67.203850,   40.738850,   8,  42,  303.457184,    4.969384,   270,   899
 2021, 03, 18, 08, 54,   68.899277,   41.170059,   9,  82,  323.468933,   25.634708,   315,   746
 2021, 03, 18, 08, 54,   58.437351,   40.251087,   8,  57,  303.783051,    2.693695,   364,  1752
 2021, 03, 18, 08, 54,   67.992638,   41.647610,   8,  69,  309.984253,    8.875601,   397,   811
 2021, 03, 18, 08, 54,   67.996880,   41.645565,   8,  56,  313.494873,   12.027937,   401,   810
 2021, 03, 18, 08, 54,   67.916504,   41.835270,   8,  60,  304.768219,    6.360332,   427,   814
 2021, 03, 18, 08, 54,   52.838661,   40.183407,   9,  87,  330.662354,   24.406292,   509,  2253
 2021, 03, 18, 08, 54,   58.878738,   42.079002,   8,  66,  307.792999,    6.341394,   622,  1639
 2021, 03, 18, 08, 54,   59.365868,   42.160881,   8,  62,  305.726288,    4.050486,   623,  1586
 2021, 03, 18, 08, 54,   45.148460,   39.224842,   8,  62,  311.430847,   23.233494,   652,  2970
 2021, 03, 18, 08, 54,   45.149544,   39.231693,   8,  43,  301.205444,   13.400641,   660,  2969
 2021, 03, 18, 08, 54,   45.137974,   39.228218,   8,  58,  305.591766,   17.561457,   660,  2970
 2021, 03, 18, 08, 54,   58.599342,   42.300190,   8,  53,  302.599854,    3.129314,   661,  1659
 2021, 03, 18, 08, 54,   58.867760,   42.416737,   8,  44,  301.064972,    3.350770,   672,  1627
 2021, 03, 18, 08, 54,   59.081177,   42.558689,   8,  44,  301.045654,    4.666375,   688,  1600
 2021, 03, 18, 08, 54,   59.427357,   42.638451,   8,  78,  318.225983,   12.468026,   692,  1562
 2021, 03, 18, 08, 54,   58.852749,   42.612549,   8,  66,  307.548920,    7.821149,   701,  1622
 2021, 03, 18, 08, 54,   47.369953,   40.425121,   8,  55,  313.098145,   14.779266,   733,  2716
 2021, 03, 18, 08, 54,   47.371403,   40.422482,   8,  75,  314.401337,   15.875323,   739,  2715