year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 04, 03, 05, 33,  124.770943,   44.074966,   8,  57,  303.889343,   12.925593,     5,   242
 2021, 04, 03, 05, 33,  124.322350,   44.066231,   8,  38,  301.875549,    7.727313,     5,   277
 2021, 04, 03, 05, 33,  124.534317,   44.144173,   8,  31,  308.941650,   15.323390,    11,   260
 2021, 04, 03, 05, 33,  124.362556,   44.170692,   8,  52,  305.200928,   10.407503,    21,   273
 2021, 04, 03, 05, 33,  125.547935,   44.601952,   8,  44,  304.408936,   14.833815,    77,   183
 2021, 04, 03, 05, 33,  125.542030,   44.601944,   8,  43,  300.965088,   12.616331,    85,   183
 2021, 04, 03, 05, 33,  125.823326,   44.695358,   8,  34,  300.276581,   14.270474,    92,   164
 2021, 04, 03, 05, 33,  125.830742,   44.694664,   8,  47,  301.427979,   15.402231,   100,   163
 2021, 04, 03, 05, 33,  125.616615,   44.978218,   8,  61,  305.443176,   18.921556,   138,   176
 2021, 04, 03, 05, 33,  123.596069,   45.192547,   8,  57,  303.905090,   10.384344,   181,   326
 2021, 04, 03, 05, 33,  124.021172,   46.134903,   8,  72,  312.380737,   22.741472,   325,   283
 2021, 04, 03, 05, 33,  123.241020,   47.065334,   8,  54,  302.949921,   10.244643,   470,   337
 2021, 04, 03, 05, 33,  123.399796,   47.196388,   8,  49,  301.696838,    8.059265,   488,   323