year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 24, 05, 01,  121.281540,   65.800003,   8,  61,  305.338623,    9.533144,     6,   838
 2020, 08, 24, 05, 01,  121.278687,   65.808777,   8,  43,  302.268829,    7.530760,     7,   838
 2020, 08, 24, 05, 01,  121.371407,   66.113388,   7,   0,  339.845520,   48.088799,    53,   828
 2020, 08, 24, 05, 01,  121.560799,   66.132286,   8,  50,  310.680664,   12.069345,    54,   819
 2020, 08, 24, 05, 01,  121.517792,   66.130066,   9,  98,  354.413971,   75.325478,    54,   821
 2020, 08, 24, 05, 01,  121.474968,   66.127831,   9,  91,  351.220428,   68.225822,    54,   823
 2020, 08, 24, 05, 01,  121.472252,   66.136696,   9,  92,  340.598969,   47.530552,    55,   823
 2020, 08, 24, 05, 01,  121.371109,   66.218895,   8,  52,  306.664612,    9.937970,    69,   826
 2020, 08, 24, 05, 01,  121.470039,   66.251106,   8,  49,  305.105255,    7.745655,    72,   821
 2020, 08, 24, 05, 01,  121.418610,   66.275429,   8,  50,  306.919189,    9.898149,    75,   823
 2020, 08, 24, 05, 01,  121.901527,   66.465904,   7,  22,  303.275696,    7.106723,   102,   798
 2020, 08, 24, 05, 01,  121.898880,   66.474922,   9,  93,  342.672607,   56.218662,   103,   798
 2020, 08, 24, 05, 01,  121.876404,   66.473816,   8,  76,  316.119720,   17.611101,   103,   799
 2020, 08, 24, 05, 01,  110.924675,   65.784332,   9,  80,  341.137360,   34.128185,   140,  1329
 2020, 08, 24, 05, 01,   98.658203,   65.813995,   8,  34,  301.090515,    6.060253,   434,  1957