year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 23, 10, 32,   36.377831,    0.633857,   7,  20,  308.034729,    8.240128,     4,  2422
 2021, 03, 23, 10, 32,   36.368843,    0.632443,   8,  70,  317.444946,   16.612959,     4,  2423
 2021, 03, 23, 10, 32,   36.367634,    0.641535,   8,  38,  314.011658,   12.967507,     5,  2423
 2021, 03, 23, 10, 32,   45.479343,    2.607956,   8,  69,  331.477356,    9.584623,    89,  1222
 2021, 03, 23, 10, 32,   45.584972,    2.680155,   9, 100,  380.455719,  116.387421,    98,  1207
 2021, 03, 23, 10, 32,   33.842247,    0.941558,   8,  72,  313.120514,    8.693559,   106,  2716
 2021, 03, 23, 10, 32,   34.997032,    1.161607,   8,  58,  318.012360,   11.208733,   110,  2544
 2021, 03, 23, 10, 32,   33.732834,    0.965470,   9,  93,  344.002747,   52.174999,   116,  2730
 2021, 03, 23, 10, 32,   33.725960,    0.964360,   8,  62,  311.720520,   10.102742,   116,  2731
 2021, 03, 23, 10, 32,   45.567459,    2.859089,   8,  56,  328.764709,    8.658083,   124,  1205
 2021, 03, 23, 10, 32,   32.683311,    1.317423,   8,  72,  314.424927,    8.125842,   188,  2857
 2021, 03, 23, 10, 32,   32.683220,    1.317110,   8,  71,  313.755829,    7.518352,   195,  2856
 2021, 03, 23, 10, 32,   32.080246,    1.575191,   8,  76,  315.763611,   19.080338,   246,  2919
 2021, 03, 23, 10, 32,   31.549541,    1.564869,   7,  25,  301.050598,    6.047480,   252,  2976
 2021, 03, 23, 10, 32,   31.550262,    1.569725,   8,  51,  304.989014,   10.383437,   260,  2975
 2021, 03, 23, 10, 32,   30.839930,    1.889825,   8,  44,  304.403656,    9.041296,   317,  3038
 2021, 03, 23, 10, 32,   30.833561,    1.888800,   8,  43,  303.819458,    8.617136,   317,  3039
 2021, 03, 23, 10, 32,   30.835083,    1.888890,   8,  66,  307.916779,   14.155425,   325,  3038
 2021, 03, 23, 10, 32,   33.196533,    2.921770,   7,   0,  312.303589,    9.975839,   421,  2742
 2021, 03, 23, 10, 32,   33.173058,    3.188021,   8,  65,  311.784760,    7.752660,   458,  2737
 2021, 03, 23, 10, 32,   44.554760,    5.306239,   9,  90,  347.092102,   32.429066,   509,  1262
 2021, 03, 23, 10, 32,   44.550549,    5.334395,   9,  96,  354.829285,   43.040760,   514,  1261
 2021, 03, 23, 10, 32,   45.783501,    5.697692,   9,  92,  348.807281,   36.659882,   540,  1110
 2021, 03, 23, 10, 32,   45.774445,    5.696351,   9,  81,  338.472260,   18.327085,   540,  1111
 2021, 03, 23, 10, 32,   45.782410,    5.705211,   9,  88,  344.628235,   29.494993,   541,  1110
 2021, 03, 23, 10, 32,   36.795036,    4.839742,   9, 100,  369.801514,   87.278160,   617,  2258
 2021, 03, 23, 10, 32,   38.932674,    5.330858,   8,  52,  319.056305,    8.844186,   639,  2008
 2021, 03, 23, 10, 32,   38.934242,    5.328378,   8,  63,  321.095978,   10.305026,   640,  2007
 2021, 03, 23, 10, 32,   35.178997,    4.873330,   9,  96,  352.791718,   66.613007,   662,  2444
 2021, 03, 23, 10, 32,   35.169216,    4.871707,   9, 100,  393.476379,  244.324173,   662,  2445
 2021, 03, 23, 10, 32,   35.167404,    4.880854,   8,  52,  323.925049,   10.745193,   663,  2445
 2021, 03, 23, 10, 32,   36.990078,    5.203071,   9,  87,  339.895325,   22.564705,   666,  2221
 2021, 03, 23, 10, 32,   38.427410,    5.446005,   8,  58,  321.210388,    8.624722,   668,  2062
 2021, 03, 23, 10, 32,   34.001007,    4.989171,   9,  80,  333.651581,   37.720539,   709,  2551
 2021, 03, 23, 10, 32,   38.925148,    5.890233,   8,  68,  325.432861,   12.005659,   723,  1993
 2021, 03, 23, 10, 32,   38.752300,    5.870058,   9,  82,  332.176361,   20.920446,   724,  2014
 2021, 03, 23, 10, 32,   32.739361,    4.915727,   8,  77,  323.772278,   14.628304,   728,  2739
 2021, 03, 23, 10, 32,   39.240128,    6.033836,   8,  58,  318.898773,    6.362806,   737,  1951
 2021, 03, 23, 10, 32,   33.989765,    5.233032,   8,  63,  325.235382,   21.779434,   744,  2547
 2021, 03, 23, 10, 32,   34.003941,    5.286278,   7,  24,  319.286194,   10.160974,   749,  2545
 2021, 03, 23, 10, 32,   34.008060,    5.282940,   7,  26,  320.270172,   11.672532,   754,  2544
 2021, 03, 23, 10, 32,   36.025761,    5.651401,   8,  49,  322.385223,    7.331198,   757,  2330
 2021, 03, 23, 10, 32,   33.449684,    5.260781,   8,  66,  320.864502,    6.296753,   761,  2622