year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 29, 04, 16,  123.999832,   41.417629,   8,  49,  301.846405,    6.968794,   478,  2096
 2020, 10, 29, 04, 16,  124.004105,   41.418533,   8,  56,  303.519928,    7.798634,   480,  2095
 2020, 10, 29, 04, 16,  126.170273,   42.236568,   9,  83,  324.961517,   19.870716,   538,  1880
 2020, 10, 29, 04, 16,  123.756226,   41.841606,   8,  48,  301.586121,    6.736850,   548,  2100
 2020, 10, 29, 04, 16,  125.262802,   42.239319,   8,  68,  308.974457,   10.288842,   563,  1962
 2020, 10, 29, 04, 16,  113.411507,   39.603359,   8,  47,  301.435455,   14.906576,   611,  3058
 2020, 10, 29, 04, 16,  131.692902,   43.687599,   9,  89,  334.931213,   30.652203,   629,  1286
 2020, 10, 29, 04, 16,  131.560440,   43.950966,   8,  60,  306.457855,    8.222460,   670,  1291
 2020, 10, 29, 04, 16,  113.995941,   40.322502,   8,  43,  300.988831,   11.120072,   681,  2991
 2020, 10, 29, 04, 16,  114.019302,   40.383842,   7,  29,  300.515533,   10.641581,   685,  2987