year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 16, 05, 08,  119.494873,  -21.974600,   7,  14,  314.446167,   11.815764,    92,  2504
 2020, 07, 16, 05, 08,  119.482315,  -21.966019,   7,  28,  320.824341,   19.257980,    93,  2505
 2020, 07, 16, 05, 08,  119.470825,  -21.967171,   9,  92,  343.200745,   64.028145,    93,  2506
 2020, 07, 16, 05, 08,  119.463257,  -21.970711,   8,  42,  311.416107,    9.652861,    98,  2506
 2020, 07, 16, 05, 08,  119.473618,  -21.959730,   9,  92,  341.229767,   58.347858,    99,  2505
 2020, 07, 16, 05, 08,  130.906677,  -20.222383,   8,  68,  316.401093,    8.412174,   119,  1153
 2020, 07, 16, 05, 08,  118.910728,  -21.402624,   8,  55,  316.430817,   16.017303,   193,  2543
 2020, 07, 16, 05, 08,  118.642189,  -20.480247,   8,  75,  319.185883,   19.083122,   331,  2551
 2020, 07, 16, 05, 08,  118.640984,  -20.470161,   8,  67,  318.263458,   17.703995,   332,  2551
 2020, 07, 16, 05, 08,  118.845444,  -20.439318,   8,  71,  316.229462,   15.287300,   333,  2534
 2020, 07, 16, 05, 08,  118.647995,  -20.475557,   8,  56,  319.237244,   21.128632,   337,  2550
 2020, 07, 16, 05, 08,  118.635742,  -20.476883,   8,  56,  319.161743,   20.428606,   337,  2551
 2020, 07, 16, 05, 08,  118.851791,  -20.443201,   8,  76,  320.315857,   21.389521,   338,  2533
 2020, 07, 16, 05, 08,  138.065231,  -16.765688,   8,  72,  313.613983,   16.033253,   423,   258
 2020, 07, 16, 05, 08,  138.174438,  -16.716650,   8,  72,  319.381470,   22.257679,   425,   246
 2020, 07, 16, 05, 08,  137.081467,  -16.217249,   9,  85,  329.300751,   32.075939,   535,   344
 2020, 07, 16, 05, 08,  137.048981,  -16.187975,   9,  85,  329.189087,   30.178011,   538,   347
 2020, 07, 16, 05, 08,  137.040665,  -16.189730,   8,  76,  320.416412,   17.485710,   538,   348
 2020, 07, 16, 05, 08,  137.024948,  -16.157015,   8,  51,  323.762329,   21.777105,   541,   349
 2020, 07, 16, 05, 08,  137.025818,  -16.157431,   8,  79,  322.323425,   21.742464,   548,   348
 2020, 07, 16, 05, 08,  137.017548,  -16.159134,   8,  68,  317.906006,   15.900603,   548,   349
 2020, 07, 16, 05, 08,  126.301537,  -16.935623,   8,  61,  319.926788,    6.563981,   715,  1616
 2020, 07, 16, 05, 08,  126.311646,  -16.906824,   8,  75,  323.777588,    7.961500,   719,  1614