year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 23, 06, 15,   95.415718,   56.778091,   7,   0,  307.590424,    9.692115,    20,  1486
 2020, 10, 23, 06, 15,  105.887444,   57.873798,   9,  87,  330.505127,   41.582657,    29,   783
 2020, 10, 23, 06, 15,  105.895790,   57.878170,   8,  74,  314.133728,   21.567638,    34,   782
 2020, 10, 23, 06, 15,  105.877937,   57.877235,   8,  73,  313.174896,   20.638159,    34,   783
 2020, 10, 23, 06, 15,  110.784988,   58.612347,   8,  77,  316.316467,   22.426195,   119,   461
 2020, 10, 23, 06, 15,  109.838509,   58.699337,   9,  81,  321.882416,   24.507872,   135,   532
 2020, 10, 23, 06, 15,  100.133522,   58.938351,   7,   0,  321.933899,   25.097788,   255,  1108
 2020, 10, 23, 06, 15,  102.619720,   59.177864,   8,  64,  306.679657,   10.435535,   261,   963
 2020, 10, 23, 06, 15,  102.617325,   59.186047,   9, 100,  385.571533,  151.193008,   262,   963
 2020, 10, 23, 06, 15,  102.603340,   59.185009,   8,  77,  316.300140,   16.763865,   262,   964
 2020, 10, 23, 06, 15,  101.877098,   59.177586,   8,  56,  307.182739,   15.302990,   268,  1013
 2020, 10, 23, 06, 15,   99.459755,   58.963314,   8,  37,  301.775940,    9.619204,   269,  1145
 2020, 10, 23, 06, 15,   99.659874,   59.014595,   9,  81,  342.712708,   49.841881,   275,  1132
 2020, 10, 23, 06, 15,   99.642769,   59.012943,   9,  81,  329.628784,   31.185492,   275,  1133
 2020, 10, 23, 06, 15,   99.657257,   59.022007,   9, 100,  378.871155,  141.887375,   276,  1132
 2020, 10, 23, 06, 15,   99.640114,   59.020321,   9, 100,  371.586456,  117.022919,   276,  1133
 2020, 10, 23, 06, 15,   99.654724,   59.029404,   9,  98,  356.509094,   77.371742,   277,  1132
 2020, 10, 23, 06, 15,   99.637711,   59.027737,   9, 100,  385.453674,  167.012360,   277,  1133
 2020, 10, 23, 06, 15,  101.939117,   59.362751,   8,  77,  316.607880,   16.249941,   296,  1006
 2020, 10, 23, 06, 15,  101.925529,   59.361679,   9,  99,  359.690979,   71.595695,   296,  1007
 2020, 10, 23, 06, 15,  102.086716,   59.382694,   9,  96,  349.954376,   54.565601,   297,   995
 2020, 10, 23, 06, 15,  102.073044,   59.381611,   9,  96,  348.969635,   52.849667,   297,   996
 2020, 10, 23, 06, 15,  102.011009,   59.401371,   8,  76,  316.117859,   16.332577,   300,  1000
 2020, 10, 23, 06, 15,   96.253624,   60.434006,   9,  95,  348.529083,   49.859882,   539,  1291