year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 30, 05, 25,  112.725159,   38.342888,   8,  75,  317.035400,    6.669984,    13,  1620
 2020, 06, 30, 05, 25,  111.666077,   38.276649,   8,  38,  315.907288,    5.757196,    28,  1737
 2020, 06, 30, 05, 25,  111.932755,   38.353100,   8,  77,  321.269806,    8.429461,    33,  1705
 2020, 06, 30, 05, 25,  117.280289,   39.318069,   8,  47,  316.026337,    7.877550,    68,  1132
 2020, 06, 30, 05, 25,  111.568169,   38.703346,   8,  37,  316.713989,    6.528057,    93,  1732
 2020, 06, 30, 05, 25,  114.579453,   39.329430,   8,  63,  312.142731,    5.394345,   119,  1388
 2020, 06, 30, 05, 25,  110.182617,   38.746567,   8,  34,  319.165070,    5.245786,   134,  1873
 2020, 06, 30, 05, 25,  110.406914,   38.867134,   8,  34,  322.242371,    8.683383,   146,  1846
 2020, 06, 30, 05, 25,  110.587006,   39.430634,   8,  38,  314.342346,    6.107814,   224,  1807
 2020, 06, 30, 05, 25,  110.365585,   39.748566,   8,  59,  318.257294,    5.229784,   276,  1818
 2020, 06, 30, 05, 25,  115.087708,   40.590004,   9,  80,  325.079041,    8.168274,   296,  1300
 2020, 06, 30, 05, 25,  111.241570,   40.263622,   8,  49,  314.869720,    3.198126,   330,  1709
 2020, 06, 30, 05, 25,  110.948181,   40.406090,   8,  57,  315.461914,    5.485037,   358,  1734
 2020, 06, 30, 05, 25,  110.388184,   40.523766,   8,  56,  324.286926,   11.718135,   389,  1787
 2020, 06, 30, 05, 25,  110.578888,   40.569839,   8,  71,  318.598053,    7.393526,   391,  1766
 2020, 06, 30, 05, 25,  109.666191,   40.448509,   8,  44,  315.435638,    5.137475,   396,  1862
 2020, 06, 30, 05, 25,  109.664162,   40.455261,   8,  64,  318.162231,    6.741279,   397,  1862
 2020, 06, 30, 05, 25,  109.779984,   40.687069,   8,  70,  324.198395,    8.847646,   428,  1842