year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 16, 07, 08,   86.356430,   42.323368,   8,  77,  327.857056,    7.992152,   101,  1580
 2020, 07, 16, 07, 08,   80.811195,   41.727253,   8,  66,  325.308228,   18.142702,   157,  2117
 2020, 07, 16, 07, 08,   80.799271,   41.724831,   8,  75,  372.356445,  119.979095,   157,  2118
 2020, 07, 16, 07, 08,   80.801392,   41.732430,   9,  98,  355.262421,   71.794174,   160,  2117
 2020, 07, 16, 07, 08,   69.366875,   40.805813,   9,  86,  331.761902,   57.051937,   455,  3087
 2020, 07, 16, 07, 08,   69.352371,   40.801098,   9,  80,  323.552826,   36.210411,   455,  3088
 2020, 07, 16, 07, 08,   77.243958,   43.574276,   9, 100,  372.206909,  114.016006,   536,  2338
 2020, 07, 16, 07, 08,   77.233154,   43.571743,   9,  96,  353.636169,   60.807533,   536,  2339