year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 23, 19, 50,  107.591797,   58.446907,   8,  71,  307.182159,    9.438040,   612,  2201
 2020, 06, 23, 19, 50,  107.604362,   58.443790,   8,  65,  305.555084,    8.697926,   612,  2202
 2020, 06, 23, 19, 50,  107.665962,   58.428497,   8,  44,  301.808258,    7.803751,   612,  2207
 2020, 06, 23, 19, 50,  107.571297,   58.425022,   9, 100,  335.656006,   32.932899,   615,  2201
 2020, 06, 23, 19, 50,  107.583679,   58.421936,   9,  92,  315.835510,   14.847207,   615,  2202
 2020, 06, 23, 19, 50,  107.486130,   58.428238,   9,  91,  315.317902,   14.464011,   617,  2195
 2020, 06, 23, 19, 50,  107.437035,   58.422523,   8,  33,  300.759460,    7.042249,   619,  2192
 2020, 06, 23, 19, 50,  107.448654,   58.419640,   8,  71,  307.431610,   10.166771,   619,  2193
 2020, 06, 23, 19, 50,  107.372398,   58.420712,   8,  50,  302.503723,   11.345592,   621,  2189
 2020, 06, 23, 19, 50,  107.390549,   58.416191,   9, 100,  330.145630,   40.427860,   621,  2190
 2020, 06, 23, 19, 50,  107.383636,   58.416245,   9, 100,  337.269135,   52.570000,   624,  2190
 2020, 06, 23, 19, 50,   96.499687,   60.428268,   8,  33,  300.747009,    5.237340,   633,  1438
 2020, 06, 23, 19, 50,   96.513786,   60.426292,   9, 100,  353.924072,   51.137691,   633,  1439
 2020, 06, 23, 19, 50,  106.798119,   57.984352,   9,  99,  319.866364,   26.237711,   700,  2182
 2020, 06, 23, 19, 50,  106.545670,   58.037354,   9, 100,  324.718964,   30.727579,   701,  2168
 2020, 06, 23, 19, 50,  106.538414,   58.036198,   9,  94,  316.618805,   21.905115,   704,  2168
 2020, 06, 23, 19, 50,   98.648277,   59.317974,   9, 100,  331.681244,   23.346529,   746,  1633
 2020, 06, 23, 19, 50,  105.887619,   57.871250,   8,  61,  304.710907,   10.720119,   746,  2144
 2020, 06, 23, 19, 50,  105.792542,   57.876659,   8,  30,  300.549713,    8.971527,   748,  2139