year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 02, 04, 43,  140.886566,   27.231823,   8,  65,  316.235321,   42.259121,   268,    28
 2020, 07, 02, 04, 43,  140.870834,   27.231022,   8,  70,  318.785400,   48.128433,   268,    29
 2020, 07, 02, 04, 43,  140.901672,   27.247011,   8,  66,  334.467987,   92.059891,   269,    27
 2020, 07, 02, 04, 43,  140.885925,   27.246204,   9, 100,  398.060150,  632.072815,   269,    28
 2020, 07, 02, 04, 43,  140.870163,   27.245392,   9, 100,  365.703186,  270.342163,   269,    29
 2020, 07, 02, 04, 43,  140.878159,   27.234255,   9, 100,  363.800293,  262.728699,   277,    28
 2020, 07, 02, 04, 43,  140.862411,   27.233547,   8,  68,  320.285187,   50.734432,   277,    29
 2020, 07, 02, 04, 43,  140.893204,   27.249348,   9,  87,  378.921234,  395.535492,   278,    27
 2020, 07, 02, 04, 43,  140.877426,   27.248631,   9,  94,  379.494629,  401.619812,   278,    28