year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 23, 04, 51,  119.763733,   28.890190,   8,  55,  312.645721,    6.382463,    42,  2034
 2020, 07, 23, 04, 51,  120.385498,   29.277086,   7,  25,  316.605560,    5.437104,    83,  1958
 2020, 07, 23, 04, 51,  120.159027,   29.404675,   8,  45,  322.864594,    8.896160,   107,  1978
 2020, 07, 23, 04, 51,  120.194954,   29.977362,   8,  57,  316.741608,    7.013155,   190,  1956
 2020, 07, 23, 04, 51,  120.398735,   30.158672,   7,  27,  319.546234,    6.038125,   212,  1928
 2020, 07, 23, 04, 51,  120.164703,   30.800232,   8,  63,  318.666443,    6.986046,   312,  1932
 2020, 07, 23, 04, 51,  119.870506,   30.813581,   8,  46,  313.946198,    6.189232,   322,  1962
 2020, 07, 23, 04, 51,  111.638344,   29.163593,   8,  63,  307.896515,    6.416946,   340,  2847
 2020, 07, 23, 04, 51,  119.774796,   30.941856,   8,  70,  314.825195,    6.383240,   343,  1968
 2020, 07, 23, 04, 51,  119.909050,   30.980354,   8,  33,  318.065887,    6.760282,   345,  1953
 2020, 07, 23, 04, 51,  119.825752,   31.016409,   8,  54,  312.556152,    4.972582,   353,  1960
 2020, 07, 23, 04, 51,  119.747124,   31.111147,   8,  33,  314.537354,    5.961530,   369,  1965
 2020, 07, 23, 04, 51,  117.777954,   30.843239,   8,  71,  314.975952,    8.945501,   382,  2157
 2020, 07, 23, 04, 51,  117.780502,   30.848173,   8,  54,  311.173920,    6.497630,   385,  2156
 2020, 07, 23, 04, 51,  118.171547,   31.136810,   8,  66,  313.307129,    8.155005,   414,  2115
 2020, 07, 23, 04, 51,  114.681976,   30.527100,   8,  41,  313.269897,    8.129216,   429,  2469
 2020, 07, 23, 04, 51,  114.581024,   30.745365,   7,  22,  309.497284,    6.219936,   468,  2470
 2020, 07, 23, 04, 51,  114.028648,   30.740322,   8,  50,  310.161285,    7.567220,   485,  2514
 2020, 07, 23, 04, 51,  120.341866,   32.819984,   8,  44,  311.042389,    5.250268,   604,  1845
 2020, 07, 23, 04, 51,  119.780739,   32.789841,   8,  68,  311.262939,    5.885412,   614,  1906
 2020, 07, 23, 04, 51,  120.644829,   32.979950,   8,  62,  308.332489,    3.631176,   620,  1806
 2020, 07, 23, 04, 51,  120.668846,   32.990925,   8,  63,  308.824432,    3.995762,   621,  1803
 2020, 07, 23, 04, 51,  119.477272,   32.837929,   8,  74,  315.375702,    7.727673,   629,  1936
 2020, 07, 23, 04, 51,  119.519638,   32.859943,   8,  67,  310.356262,    5.247010,   631,  1931
 2020, 07, 23, 04, 51,  120.399788,   33.121746,   7,  21,  309.921478,    3.672363,   647,  1828
 2020, 07, 23, 04, 51,  120.120232,   33.197067,   8,  68,  313.017334,    6.781329,   665,  1856
 2020, 07, 23, 04, 51,  119.046249,   33.015797,   8,  61,  311.859619,    5.610263,   666,  1974
 2020, 07, 23, 04, 51,  119.952423,   33.213604,   8,  65,  309.286926,    4.266405,   672,  1873
 2020, 07, 23, 04, 51,  120.058685,   33.267460,   8,  66,  310.108978,    4.092124,   677,  1860
 2020, 07, 23, 04, 51,  119.924736,   33.251427,   8,  69,  311.739441,    5.489306,   678,  1875
 2020, 07, 23, 04, 51,  119.007820,   33.430882,   8,  48,  311.470459,    4.833978,   728,  1964
 2020, 07, 23, 04, 51,  119.892685,   33.667622,   8,  56,  312.078552,    5.278737,   740,  1864