year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 01, 02, 05, 35,  113.161636,   27.652481,   7,  29,  300.125885,    3.950926,    10,  1555
 2021, 01, 02, 05, 35,  113.344582,   28.051178,   8,  62,  305.772003,    6.511039,    65,  1519
 2021, 01, 02, 05, 35,  116.129555,   28.679895,   8,  43,  300.929047,    5.891071,   102,  1183
 2021, 01, 02, 05, 35,  102.812912,   26.499630,   8,  53,  310.729858,   14.368944,   125,  2709
 2021, 01, 02, 05, 35,  119.452919,   29.257965,   8,  71,  311.022919,   14.706082,   133,   834
 2021, 01, 02, 05, 35,  101.840858,   26.388460,   8,  60,  304.896729,    8.843031,   148,  2825
 2021, 01, 02, 05, 35,  102.720093,   26.630619,   8,  72,  311.724060,   14.522818,   151,  2714
 2021, 01, 02, 05, 35,  102.741768,   26.669077,   8,  73,  313.022827,   14.823070,   154,  2710
 2021, 01, 02, 05, 35,  102.736000,   26.667761,   8,  69,  309.989594,   12.749598,   154,  2711
 2021, 01, 02, 05, 35,  116.770935,   29.141893,   8,  61,  305.442505,    9.064592,   158,  1110
 2021, 01, 02, 05, 35,  116.773132,   29.142040,   8,  58,  303.996979,    7.939096,   160,  1109
 2021, 01, 02, 05, 35,  116.998024,   29.206814,   8,  50,  302.060181,    8.310937,   165,  1087
 2021, 01, 02, 05, 35,  102.769585,   26.762690,   8,  31,  300.199677,    6.290945,   168,  2701
 2021, 01, 02, 05, 35,  101.661499,   26.576933,   8,  71,  311.057556,   14.107220,   181,  2836
 2021, 01, 02, 05, 35,  102.543282,   27.281578,   8,  75,  314.708740,   16.503431,   250,  2706
 2021, 01, 02, 05, 35,  102.536652,   27.280056,   8,  57,  303.673798,    8.577205,   250,  2707
 2021, 01, 02, 05, 35,  102.512756,   27.285696,   8,  52,  302.338348,    7.701744,   251,  2710
 2021, 01, 02, 05, 35,  102.507011,   27.284372,   8,  71,  311.097534,   13.611259,   251,  2711
 2021, 01, 02, 05, 35,  102.505867,   27.292875,   8,  50,  307.813354,   11.383720,   258,  2710
 2021, 01, 02, 05, 35,  100.915543,   27.893974,   8,  59,  304.319031,   11.279640,   395,  2866
 2021, 01, 02, 05, 35,  100.917961,   27.895454,   8,  55,  313.009918,   20.175241,   402,  2865
 2021, 01, 02, 05, 35,  100.964043,   27.943218,   8,  58,  318.997833,   24.948299,   405,  2859
 2021, 01, 02, 05, 35,  100.955109,   27.941011,   8,  70,  325.033386,   32.706425,   405,  2860
 2021, 01, 02, 05, 35,  100.945290,   27.938585,   8,  57,  314.933533,   20.375055,   405,  2861
 2021, 01, 02, 05, 35,  100.936226,   27.936340,   8,  78,  317.506958,   24.834497,   405,  2862
 2021, 01, 02, 05, 35,  100.929008,   27.934563,   9,  86,  329.442230,   41.056431,   405,  2863
 2021, 01, 02, 05, 35,  100.967422,   27.956129,   7,  29,  302.547180,    9.883076,   406,  2858
 2021, 01, 02, 05, 35,  100.767738,   27.931168,   9,  90,  337.171265,   56.466087,   408,  2879
 2021, 01, 02, 05, 35,  100.761086,   27.929531,   9,  94,  344.216278,   72.528412,   408,  2880
 2021, 01, 02, 05, 35,  100.772552,   27.944572,   8,  34,  300.274841,    9.228044,   409,  2878
 2021, 01, 02, 05, 35,  100.764702,   27.942636,   9, 100,  387.727081,  253.801575,   409,  2879
 2021, 01, 02, 05, 35,  100.756897,   27.940708,   9, 100,  372.518585,  171.663788,   409,  2880
 2021, 01, 02, 05, 35,  100.747650,   27.938435,   8,  58,  304.014648,   11.004117,   409,  2881
 2021, 01, 02, 05, 35,  113.112328,   30.587328,   8,  48,  301.635590,    5.149373,   445,  1467
 2021, 01, 02, 05, 35,  114.201340,   30.819456,   8,  68,  308.876862,    9.224034,   457,  1334
 2021, 01, 02, 05, 35,  114.420502,   30.891254,   8,  62,  305.764099,    7.482741,   463,  1308
 2021, 01, 02, 05, 35,  114.421280,   30.893274,   8,  60,  304.720825,    7.028697,   464,  1307
 2021, 01, 02, 05, 35,  114.566757,   30.940628,   9,  86,  328.408325,   23.603724,   468,  1290
 2021, 01, 02, 05, 35,  115.074333,   31.206425,   8,  51,  302.102081,    6.622478,   498,  1229