year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 15, 05, 37,  105.731598,   12.127888,   8,  45,  308.633820,    6.078493,    71,  2701
 2020, 07, 15, 05, 37,  109.144821,   13.528493,   9,  83,  327.768677,   19.709909,   185,  2270
 2020, 07, 15, 05, 37,  103.926086,   12.819732,   8,  34,  308.179230,    8.009789,   221,  2902
 2020, 07, 15, 05, 37,  103.917374,   12.818037,   8,  34,  307.175812,    7.834248,   221,  2903
 2020, 07, 15, 05, 37,  108.757729,   14.326589,   8,  60,  308.976868,    4.243814,   313,  2292
 2020, 07, 15, 05, 37,  121.532906,   16.398949,   8,  48,  308.496490,    6.150351,   341,   728
 2020, 07, 15, 05, 37,  108.721512,   14.662213,   8,  69,  310.696594,    5.719910,   363,  2286
 2020, 07, 15, 05, 37,  108.718422,   14.683807,   8,  44,  308.171082,    3.291802,   369,  2285
 2020, 07, 15, 05, 37,  108.539185,   14.720644,   8,  43,  302.814514,    4.353805,   377,  2306
 2020, 07, 15, 05, 37,  108.306450,   14.939931,   8,  66,  330.425964,   27.088396,   414,  2327
 2020, 07, 15, 05, 37,  108.306427,   14.943130,   9,  90,  337.213379,   36.554535,   418,  2326
 2020, 07, 15, 05, 37,  107.874962,   15.721401,   8,  62,  308.565613,    5.697437,   541,  2352
 2020, 07, 15, 05, 37,  107.881493,   15.777954,   8,  59,  310.060333,    4.144347,   551,  2349
 2020, 07, 15, 05, 37,  107.873047,   15.776412,   8,  70,  313.784241,    6.875590,   551,  2350