year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 09, 05, 20,  120.238129,   -3.226149,   8,  45,  312.834686,    3.345154,   104,  1793
 2020, 10, 09, 05, 20,  121.385880,   -2.580348,   9,  87,  333.095276,   20.423235,   174,  1615
 2020, 10, 09, 05, 20,  121.384880,   -2.573718,   9, 100,  387.902527,  120.311890,   175,  1615
 2020, 10, 09, 05, 20,  121.377991,   -2.574761,   8,  66,  317.518036,    9.702248,   175,  1616
 2020, 10, 09, 05, 20,  121.741386,   -2.283784,   8,  65,  310.060394,    3.607697,   210,  1555
 2020, 10, 09, 05, 20,  121.126411,   -1.869653,   8,  65,  312.392242,    4.432061,   285,  1629