year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 21, 05, 40,   68.031616,   60.140835,   8,  55,  303.070801,   22.895264,   105,  3178
 2020, 07, 21, 05, 40,   68.021309,   60.140301,   8,  44,  304.311005,   25.442688,   114,  3178
 2020, 07, 21, 05, 40,   70.395821,   61.470009,   8,  65,  307.456177,   20.088438,   120,  3037
 2020, 07, 21, 05, 40,   67.635811,   60.392136,   8,  60,  304.837952,   24.575609,   153,  3174
 2020, 07, 21, 05, 40,   67.588387,   60.452194,   8,  52,  309.567230,   31.142246,   157,  3172
 2020, 07, 21, 05, 40,   67.568840,   60.441730,   8,  53,  310.315460,   33.153683,   157,  3173
 2020, 07, 21, 05, 40,   67.624931,   60.390560,   8,  55,  313.193085,   41.441994,   162,  3174
 2020, 07, 21, 05, 40,   67.579536,   60.430496,   8,  48,  307.040802,   25.614168,   165,  3173
 2020, 07, 21, 05, 40,   67.596825,   60.461346,   8,  57,  306.507965,   24.690342,   166,  3171
 2020, 07, 21, 05, 40,   67.577629,   60.450951,   8,  71,  311.531616,   34.883453,   166,  3172
 2020, 07, 21, 05, 40,   67.030594,   60.417648,   8,  61,  305.255737,   25.766726,   187,  3186
 2020, 07, 21, 05, 40,   67.010887,   60.406868,   8,  76,  315.332733,   47.581200,   187,  3187
 2020, 07, 21, 05, 40,   67.027893,   60.418194,   8,  65,  307.502167,   30.174395,   196,  3186
 2020, 07, 21, 05, 40,   67.008339,   60.407360,   8,  77,  316.910858,   51.703037,   196,  3187
 2020, 07, 21, 05, 40,   78.758354,   66.281937,   9,  93,  342.132294,   48.773174,   297,  2335
 2020, 07, 21, 05, 40,   78.741974,   66.276871,   8,  57,  305.343231,    7.932540,   297,  2336
 2020, 07, 21, 05, 40,   78.745110,   66.288849,   8,  43,  301.588379,    5.786093,   298,  2335
 2020, 07, 21, 05, 40,   80.169540,   68.492470,   8,  54,  311.572205,   14.621208,   515,  2121
 2020, 07, 21, 05, 40,   80.148544,   68.486794,   8,  66,  310.512390,   13.977204,   515,  2122
 2020, 07, 21, 05, 40,   77.014565,   67.786819,   8,  49,  302.428925,    6.895483,   538,  2280