year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 14, 11, 17,   31.530434,    2.802162,   8,  59,  321.659576,   10.074733,     0,  1594
 2020, 08, 14, 11, 17,   31.488047,    2.802510,   8,  66,  315.939941,    5.499532,     1,  1600
 2020, 08, 14, 11, 17,   31.616011,    2.842293,   8,  52,  311.383331,    3.277452,     4,  1581
 2020, 08, 14, 11, 17,   33.054939,    3.066031,   8,  66,  312.816559,    4.449367,     5,  1376
 2020, 08, 14, 11, 17,   31.718439,    2.952208,   8,  52,  306.714142,    2.978288,    18,  1563
 2020, 08, 14, 11, 17,   18.198994,    0.881803,   8,  49,  301.806732,   14.896314,    25,  3176
 2020, 08, 14, 11, 17,   32.101219,    3.091649,   8,  49,  306.719147,    3.175705,    30,  1506
 2020, 08, 14, 11, 17,   18.193830,    0.884463,   7,  26,  300.327454,   14.132715,    34,  3176
 2020, 08, 14, 11, 17,   33.528023,    3.345768,   8,  59,  308.835693,    4.706356,    36,  1306
 2020, 08, 14, 11, 17,   30.433294,    2.919385,   8,  73,  314.882355,    6.823945,    42,  1744
 2020, 08, 14, 11, 17,   30.380880,    2.931948,   8,  72,  313.745819,    6.060708,    45,  1751
 2020, 08, 14, 11, 17,   29.698830,    3.159334,   8,  61,  305.835754,    3.586303,    94,  1836
 2020, 08, 14, 11, 17,   29.682783,    3.216525,   8,  69,  310.252258,    4.762035,   103,  1836
 2020, 08, 14, 11, 17,   20.095232,    1.746280,   8,  46,  305.115082,   11.509208,   115,  3004
 2020, 08, 14, 11, 17,   31.506252,    3.589345,   9,  87,  331.595642,   17.214024,   117,  1573
 2020, 08, 14, 11, 17,   29.581327,    3.336906,   9,  80,  321.099426,   11.971792,   123,  1846
 2020, 08, 14, 11, 17,   29.672726,    3.473180,   9,  83,  325.876373,   14.912818,   141,  1830
 2020, 08, 14, 11, 17,   29.663351,    3.485672,   8,  60,  306.652679,    3.253477,   143,  1831
 2020, 08, 14, 11, 17,   29.394215,    3.468495,   8,  60,  306.397247,    3.415300,   147,  1866
 2020, 08, 14, 11, 17,   29.731567,    3.622232,   8,  52,  303.937286,    2.418730,   162,  1817
 2020, 08, 14, 11, 17,   29.544277,    3.722050,   8,  69,  311.677673,    5.564769,   181,  1839
 2020, 08, 14, 11, 17,   29.536964,    3.720924,   8,  63,  308.398102,    3.796325,   181,  1840
 2020, 08, 14, 11, 17,   30.035852,    3.839058,   8,  60,  308.283447,    4.154158,   187,  1770
 2020, 08, 14, 11, 17,   28.603830,    3.713194,   8,  36,  304.169006,    3.121776,   201,  1959
 2020, 08, 14, 11, 17,   35.814198,    4.899551,   9,  92,  343.997467,   46.057335,   216,  1013
 2020, 08, 14, 11, 17,   25.757990,    3.889002,   8,  76,  315.573364,   11.179831,   294,  2278
 2020, 08, 14, 11, 17,   25.750420,    3.887781,   8,  70,  310.469452,    7.313424,   294,  2279
 2020, 08, 14, 11, 17,   20.906847,    3.234108,   8,  58,  304.068970,    7.218093,   313,  2882
 2020, 08, 14, 11, 17,   28.351168,    4.474026,   8,  63,  307.487091,    4.642346,   319,  1969
 2020, 08, 14, 11, 17,   35.635002,    5.611379,   8,  67,  310.089386,    8.948339,   326,  1015
 2020, 08, 14, 11, 17,   28.741627,    4.599377,   8,  64,  308.502289,    4.786222,   329,  1917
 2020, 08, 14, 11, 17,   36.320385,    5.791682,   8,  36,  316.142975,    9.081409,   339,   921
 2020, 08, 14, 11, 17,   36.319088,    5.800013,   8,  60,  317.753143,   10.022643,   340,   921
 2020, 08, 14, 11, 17,   26.626656,    4.359643,   8,  65,  308.112152,    6.478778,   343,  2160
 2020, 08, 14, 11, 17,   36.276112,    5.836406,   8,  72,  312.624573,    8.031086,   345,   926
 2020, 08, 14, 11, 17,   30.421526,    5.087787,   8,  64,  306.897217,    3.875928,   363,  1678
 2020, 08, 14, 11, 17,   20.392416,    3.718966,   8,  61,  305.198151,    7.804321,   396,  2927
 2020, 08, 14, 11, 17,   20.383381,    3.717477,   8,  73,  313.230591,   16.532084,   396,  2928
 2020, 08, 14, 11, 17,   20.393435,    3.714821,   8,  55,  303.224609,    5.903324,   403,  2926
 2020, 08, 14, 11, 17,   20.384468,    3.713274,   8,  75,  314.944153,   18.490696,   403,  2927
 2020, 08, 14, 11, 17,   20.809370,    4.013770,   8,  42,  303.153320,    5.535873,   429,  2872
 2020, 08, 14, 11, 17,   20.809629,    4.012945,   8,  57,  303.905823,    6.087987,   436,  2871
 2020, 08, 14, 11, 17,   21.073162,    4.509983,   8,  63,  306.241882,    7.014007,   502,  2825
 2020, 08, 14, 11, 17,   21.107674,    4.539138,   8,  61,  305.322876,    6.907999,   504,  2820