year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 24, 05, 56,  107.619194,   57.933411,   8,  78,  318.281647,   18.867409,     9,   977
 2020, 10, 24, 05, 56,  107.606026,   57.932381,   8,  77,  316.909119,   17.820978,     9,   978
 2020, 10, 24, 05, 56,  106.814758,   57.990498,   8,  35,  300.327820,   11.082353,    27,  1026
 2020, 10, 24, 05, 56,  106.542198,   58.033829,   8,  60,  309.768402,   17.952280,    38,  1039
 2020, 10, 24, 05, 56,  107.581970,   58.428436,   7,   0,  302.888885,    8.795949,    85,   967
 2020, 10, 24, 05, 56,  107.389359,   58.422050,   8,  30,  300.158600,    7.571513,    86,   981
 2020, 10, 24, 05, 56,  107.373589,   58.429100,   8,  60,  304.799713,    9.883846,    87,   982
 2020, 10, 24, 05, 56,  109.832695,   58.683441,   8,  39,  300.560669,   10.238503,   101,   817
 2020, 10, 24, 05, 56,  109.815659,   58.682480,   9,  99,  357.618866,   93.246719,   101,   818
 2020, 10, 24, 05, 56,  101.094460,   57.880402,   8,  61,  305.134369,    8.734787,   102,  1377
 2020, 10, 24, 05, 56,  101.098557,   57.902164,   8,  42,  300.841522,    7.061871,   105,  1376
 2020, 10, 24, 05, 56,  101.939926,   58.088394,   8,  78,  317.835602,   15.587003,   117,  1312
 2020, 10, 24, 05, 56,  101.951050,   58.096928,   9, 100,  366.226807,   80.245842,   118,  1311
 2020, 10, 24, 05, 56,  101.936905,   58.095192,   9, 100,  382.049622,  121.849678,   118,  1312
 2020, 10, 24, 05, 56,  101.948082,   58.103745,   8,  75,  314.445587,   13.328497,   119,  1311
 2020, 10, 24, 05, 56,  101.933929,   58.102016,   9,  91,  338.880829,   34.900635,   119,  1312
 2020, 10, 24, 05, 56,  100.189827,   58.122833,   9, 100,  379.269531,  105.671349,   155,  1431
 2020, 10, 24, 05, 56,  100.186638,   58.129433,   9,  91,  338.313995,   32.196030,   156,  1431
 2020, 10, 24, 05, 56,  101.454842,   58.426571,   8,  34,  300.296082,    7.035326,   175,  1333
 2020, 10, 24, 05, 56,  101.446144,   58.426891,   9,  92,  340.690613,   36.989666,   176,  1333
 2020, 10, 24, 05, 56,  102.052803,   58.674004,   9,  83,  333.149780,   30.399895,   201,  1285
 2020, 10, 24, 05, 56,  107.811867,   59.426353,   8,  51,  302.264648,    9.769691,   232,   928
 2020, 10, 24, 05, 56,  103.200691,   59.214905,   8,  31,  301.729553,    7.864925,   262,  1197
 2020, 10, 24, 05, 56,  103.168884,   59.211491,   8,  66,  308.559113,   11.591760,   262,  1199
 2020, 10, 24, 05, 56,  103.165939,   59.218628,   8,  70,  310.745636,   12.982203,   263,  1199
 2020, 10, 24, 05, 56,  103.900490,   59.463722,   9,  92,  339.756989,   44.768654,   287,  1150
 2020, 10, 24, 05, 56,  103.892143,   59.464516,   9,  91,  338.693268,   43.327629,   289,  1150
 2020, 10, 24, 05, 56,   99.485458,   58.956963,   9,  92,  341.467651,   35.932713,   291,  1446
 2020, 10, 24, 05, 56,  100.948807,   59.518959,   8,  75,  376.452698,  104.829994,   345,  1327
 2020, 10, 24, 05, 56,  113.161240,   61.543221,   8,  63,  306.388275,   12.356452,   517,   609