year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 02, 15, 06, 43,  109.283737,   -0.184589,   8,  72,  321.183105,   13.625076,    24,   519
 2021, 02, 15, 06, 43,  109.324013,   -0.092707,   8,  68,  318.241730,   10.873672,    38,   510
 2021, 02, 15, 06, 43,  103.079872,   -0.214970,   8,  65,  316.853119,    7.281355,   162,  1233
 2021, 02, 15, 06, 43,   99.911819,   -0.328428,   8,  70,  315.958801,    4.210398,   216,  1663
 2021, 02, 15, 06, 43,   99.770538,   -0.147326,   8,  53,  312.393280,    3.527884,   246,  1677
 2021, 02, 15, 06, 43,   99.769547,   -0.140672,   9,  82,  325.379822,   11.283255,   247,  1677
 2021, 02, 15, 06, 43,   99.358055,    0.351653,   8,  55,  313.278961,    4.208251,   329,  1719
 2021, 02, 15, 06, 43,   99.206184,    0.402348,   9,  85,  328.940643,   15.209536,   340,  1738
 2021, 02, 15, 06, 43,   99.205170,    0.409045,   9,  87,  333.047852,   19.146032,   341,  1738
 2021, 02, 15, 06, 43,   99.139893,    1.250783,   8,  51,  307.623840,    4.383679,   467,  1721
 2021, 02, 15, 06, 43,   99.583305,    1.325026,   8,  66,  309.658600,    4.234272,   468,  1657
 2021, 02, 15, 06, 43,   98.930481,    1.253134,   8,  63,  311.505219,    3.781264,   472,  1750
 2021, 02, 15, 06, 43,   98.923416,    1.252060,   9,  82,  324.778015,   12.163484,   472,  1751
 2021, 02, 15, 06, 43,   98.841606,    1.732481,   8,  73,  315.122528,    6.919105,   545,  1747
 2021, 02, 15, 06, 43,  100.435051,    2.028948,   9,  85,  330.277344,   15.723281,   553,  1516
 2021, 02, 15, 06, 43,   98.963081,    2.022100,   8,  45,  308.793793,    3.646655,   585,  1722
 2021, 02, 15, 06, 43,   98.223984,    2.178319,   8,  79,  321.377167,    9.635195,   625,  1817
 2021, 02, 15, 06, 43,  108.091789,    3.849084,   7,   0,  334.540802,   30.666555,   652,   564
 2021, 02, 15, 06, 43,   97.876999,    2.439059,   7,  20,  313.334076,    5.039483,   671,  1856
 2021, 02, 15, 06, 43,   97.869606,    2.437940,   8,  36,  315.035950,    6.056470,   671,  1857
 2021, 02, 15, 06, 43,   97.869675,    2.441036,   8,  32,  314.102173,    5.220389,   672,  1856
 2021, 02, 15, 06, 43,   97.778984,    2.685529,   9, 100,  360.199280,   59.836060,   710,  1861
 2021, 02, 15, 06, 43,   97.777946,    2.692394,   9,  93,  343.683807,   33.127739,   711,  1861
 2021, 02, 15, 06, 43,   98.049011,    2.740932,   8,  65,  311.368164,    4.519478,   712,  1824
 2021, 02, 15, 06, 43,   97.776901,    2.699250,   9,  89,  336.887482,   24.734186,   712,  1861
 2021, 02, 15, 06, 43,   97.977066,    2.771734,   9,  87,  333.611664,   21.489752,   718,  1833
 2021, 02, 15, 06, 43,   97.984741,    3.013731,   8,  75,  317.690125,    8.115378,   754,  1824
 2021, 02, 15, 06, 43,   97.469704,    2.955182,   9,  82,  325.411865,   14.922166,   757,  1893
 2021, 02, 15, 06, 43,   98.036705,    3.063400,   8,  44,  319.756927,    8.056183,   760,  1816