year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 08, 11, 59,   12.692988,   37.738228,   8,  42,  317.221130,    4.487864,    12,  1817
 2020, 09, 08, 11, 59,   12.691065,   37.744923,   9,  87,  335.873505,   20.551132,    13,  1817
 2020, 09, 08, 11, 59,   16.415022,   38.334602,   8,  57,  318.660034,    7.287746,    16,  1394
 2020, 09, 08, 11, 59,   13.004864,   37.913937,   8,  49,  319.323853,    6.264392,    30,  1778
 2020, 09, 08, 11, 59,    4.405557,   36.601089,   8,  74,  327.250732,   19.970951,   101,  2590
 2020, 09, 08, 11, 59,    4.398838,   36.599384,   8,  66,  316.379395,   11.202200,   101,  2591
 2020, 09, 08, 11, 59,   16.131310,   39.020519,   8,  58,  323.330658,    9.622747,   123,  1403
 2020, 09, 08, 11, 59,   16.120911,   39.026031,   7,  26,  321.589020,    7.787822,   124,  1404
 2020, 09, 08, 11, 59,   16.144369,   39.053932,   9,  84,  329.035919,   14.760838,   128,  1400
 2020, 09, 08, 11, 59,   16.136345,   39.087505,   8,  61,  316.112091,    5.334171,   133,  1400
 2020, 09, 08, 11, 59,   15.297100,   40.080093,   8,  76,  322.096710,    9.272845,   297,  1456
 2020, 09, 08, 11, 59,   15.287946,   40.078808,   8,  65,  316.606781,    5.629260,   297,  1457
 2020, 09, 08, 11, 59,   19.388180,   40.607388,   9,  92,  343.254150,   45.102505,   300,  1064
 2020, 09, 08, 11, 59,   19.375580,   40.606049,   8,  50,  313.146851,    6.257847,   300,  1065
 2020, 09, 08, 11, 59,   19.374207,   40.613758,   9,  94,  361.744751,   88.242828,   301,  1065
 2020, 09, 08, 11, 59,   19.361637,   40.612411,   7,   0,  360.522583,   84.537674,   301,  1066
 2020, 09, 08, 11, 59,   19.372852,   40.621475,   9,  95,  350.124542,   58.381630,   302,  1065
 2020, 09, 08, 11, 59,   19.360273,   40.620132,   8,  75,  361.716431,   87.947929,   302,  1066
 2020, 09, 08, 11, 59,   19.365524,   40.617737,   9,  87,  410.004456,  317.253967,   304,  1065
 2020, 09, 08, 11, 59,   27.334097,   41.247986,   8,  56,  313.873260,    9.451395,   313,   323
 2020, 09, 08, 11, 59,   27.322783,   41.247589,   9,  89,  335.971649,   43.477932,   313,   324
 2020, 09, 08, 11, 59,   27.333946,   41.259811,   8,  73,  315.650177,   11.879393,   314,   323
 2020, 09, 08, 11, 59,   19.740482,   41.154415,   8,  77,  320.659943,   13.254836,   377,  1027
 2020, 09, 08, 11, 59,   25.384575,   41.592117,   8,  78,  321.002930,   14.386296,   378,   513
 2020, 09, 08, 11, 59,   24.356047,   41.765408,   8,  79,  325.594177,   18.872538,   412,   630
 2020, 09, 08, 11, 59,   24.348618,   41.764965,   8,  79,  339.128937,   34.744381,   412,   631
 2020, 09, 08, 11, 59,   24.354528,   41.768223,   8,  60,  326.243164,   20.323801,   418,   629
 2020, 09, 08, 11, 59,   24.347071,   41.767807,   8,  59,  335.406189,   30.372282,   418,   630
 2020, 09, 08, 11, 59,   24.339916,   41.767414,   7,  12,  300.611450,    3.328370,   418,   631
 2020, 09, 08, 11, 59,   15.274950,   41.159348,   9,  97,  354.892944,   46.318775,   457,  1423
 2020, 09, 08, 11, 59,   25.908365,   42.201584,   8,  39,  311.245331,    4.618811,   470,   447
 2020, 09, 08, 11, 59,   14.528382,   41.277088,   8,  78,  326.430237,   11.895472,   490,  1496
 2020, 09, 08, 11, 59,   14.535605,   41.284966,   9,  97,  353.176575,   42.130268,   491,  1495
 2020, 09, 08, 11, 59,   14.526323,   41.283630,   8,  77,  327.366241,   13.473824,   491,  1496
 2020, 09, 08, 11, 59,   25.660269,   42.443851,   8,  71,  316.412811,   10.848574,   506,   469
 2020, 09, 08, 11, 59,   13.712519,   41.278572,   8,  78,  324.710815,    9.315198,   508,  1581
 2020, 09, 08, 11, 59,   13.829207,   41.303047,   8,  54,  314.797089,    4.090459,   509,  1568
 2020, 09, 08, 11, 59,   14.009015,   41.417866,   9,  96,  351.212189,   39.922230,   522,  1545
 2020, 09, 08, 11, 59,   15.735429,   41.675163,   8,  77,  322.939178,    9.566951,   524,  1361
 2020, 09, 08, 11, 59,   13.542666,   41.463268,   8,  74,  320.729889,    7.937208,   539,  1592
 2020, 09, 08, 11, 59,   13.756565,   41.516212,   8,  68,  320.441040,    6.652970,   542,  1568
 2020, 09, 08, 11, 59,   19.103239,   42.225624,   8,  65,  313.172119,    7.622818,   548,  1054
 2020, 09, 08, 11, 59,   13.682590,   41.552017,   8,  77,  322.710510,    9.205049,   549,  1574
 2020, 09, 08, 11, 59,   13.617173,   41.583092,   9,  81,  327.512054,   12.585454,   555,  1580
 2020, 09, 08, 11, 59,   13.608036,   41.581707,   8,  48,  315.701263,    4.461042,   555,  1581
 2020, 09, 08, 11, 59,   13.615388,   41.589645,   8,  78,  323.989502,   10.315885,   556,  1580
 2020, 09, 08, 11, 59,   13.606263,   41.588268,   9,  89,  337.636353,   21.765579,   556,  1581
 2020, 09, 08, 11, 59,   25.342173,   43.222717,   8,  78,  320.668549,   15.563071,   630,   490
 2020, 09, 08, 11, 59,   25.332792,   43.222301,   8,  76,  318.593994,   13.657383,   630,   491
 2020, 09, 08, 11, 59,   17.651180,   43.080589,   9, 100,  376.371674,  119.097366,   698,  1150
 2020, 09, 08, 11, 59,   17.639389,   43.079258,   9,  90,  337.688507,   31.394964,   698,  1151
 2020, 09, 08, 11, 59,   25.017633,   43.774055,   8,  54,  311.296661,    4.999910,   714,   516