year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 17, 05, 05,  126.695091,   36.985775,   8,  37,  311.532257,    7.635266,   330,   758
 2020, 07, 17, 05, 05,  111.228821,   35.681591,   8,  69,  310.473694,    5.249629,   474,  2316
 2020, 07, 17, 05, 05,  114.442101,   36.361023,   8,  54,  314.879639,    5.442091,   480,  2001
 2020, 07, 17, 05, 05,  116.492264,   36.932907,   8,  66,  314.249603,    5.174343,   510,  1775
 2020, 07, 17, 05, 05,  116.224396,   36.899593,   8,  50,  314.684204,    4.903685,   512,  1804
 2020, 07, 17, 05, 05,  115.775284,   36.850418,   8,  33,  316.372467,    4.929038,   516,  1853
 2020, 07, 17, 05, 05,  114.987999,   36.754135,   8,  39,  315.295898,    5.808468,   522,  1936
 2020, 07, 17, 05, 05,  114.978409,   36.752419,   8,  37,  316.196594,    5.970507,   522,  1937
 2020, 07, 17, 05, 05,  114.968781,   36.750679,   8,  39,  316.591064,    5.827085,   522,  1938
 2020, 07, 17, 05, 05,  115.150024,   36.827152,   8,  43,  322.719421,    9.986302,   529,  1917
 2020, 07, 17, 05, 05,  116.907181,   37.177292,   8,  76,  321.238647,    7.540287,   536,  1721
 2020, 07, 17, 05, 05,  115.497841,   36.998734,   8,  57,  317.430725,    6.321799,   545,  1876
 2020, 07, 17, 05, 05,  116.769600,   37.222485,   8,  48,  313.338623,    3.186461,   546,  1734
 2020, 07, 17, 05, 05,  116.414253,   37.177441,   8,  49,  317.241547,    4.926933,   548,  1774
 2020, 07, 17, 05, 05,  115.718666,   37.072929,   8,  51,  315.749237,    5.499381,   550,  1851
 2020, 07, 17, 05, 05,  114.893494,   36.926510,   8,  63,  318.524170,    6.893889,   550,  1939
 2020, 07, 17, 05, 05,  115.520058,   37.059635,   8,  51,  313.819000,    4.806707,   553,  1872
 2020, 07, 17, 05, 05,  114.624565,   36.899475,   8,  41,  315.009949,    5.525081,   553,  1966
 2020, 07, 17, 05, 05,  115.164597,   37.032963,   8,  61,  318.992798,    6.142243,   558,  1909
 2020, 07, 17, 05, 05,  115.052963,   37.049923,   8,  44,  318.170044,    6.100189,   564,  1919
 2020, 07, 17, 05, 05,  116.447624,   37.340324,   8,  67,  318.549622,    7.906948,   571,  1765
 2020, 07, 17, 05, 05,  116.054039,   37.320747,   8,  63,  322.180756,   10.344981,   578,  1807
 2020, 07, 17, 05, 05,  115.929840,   37.362675,   7,  25,  320.276215,    7.592746,   587,  1819
 2020, 07, 17, 05, 05,  116.391518,   37.454086,   7,  24,  319.419617,    7.136431,   589,  1767
 2020, 07, 17, 05, 05,  114.998909,   37.214912,   7,  20,  317.678986,    5.224830,   589,  1919
 2020, 07, 17, 05, 05,  114.977654,   37.226269,   8,  35,  321.261414,    7.504507,   592,  1920
 2020, 07, 17, 05, 05,  116.340332,   37.512718,   8,  47,  321.905457,    7.660624,   599,  1770
 2020, 07, 17, 05, 05,  115.281815,   37.345356,   8,  57,  315.180542,    4.582618,   601,  1886
 2020, 07, 17, 05, 05,  116.667610,   37.675915,   8,  73,  319.717712,    6.576438,   615,  1729
 2020, 07, 17, 05, 05,  115.945259,   37.562515,   8,  56,  317.267487,    6.845650,   616,  1810
 2020, 07, 17, 05, 05,  115.849777,   37.676235,   7,  29,  314.841583,    5.168553,   635,  1816
 2020, 07, 17, 05, 05,  115.845490,   37.770836,   7,  23,  311.200531,    3.827666,   649,  1813
 2020, 07, 17, 05, 05,  116.042183,   37.845943,   8,  66,  321.303497,    8.235141,   655,  1790
 2020, 07, 17, 05, 05,  116.151657,   38.448891,   8,  56,  318.612488,    6.763140,   741,  1756