year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 16, 02, 12,  123.096481,   65.687073,   7,  21,  302.380646,    5.663567,     7,  2656
 2020, 07, 16, 02, 12,  123.027802,   65.733871,   8,  30,  300.167236,    4.509361,    12,  2654
 2020, 07, 16, 02, 12,  123.012825,   65.818069,   8,  77,  316.906982,   14.409850,    24,  2645
 2020, 07, 16, 02, 12,  122.973091,   65.861557,   8,  54,  303.100464,    4.434653,    28,  2642
 2020, 07, 16, 02, 12,  122.962105,   65.857063,   8,  51,  302.122742,    3.478646,    28,  2643
 2020, 07, 16, 02, 12,  122.721161,   65.773094,   8,  34,  301.642487,    6.738267,    29,  2663
 2020, 07, 16, 02, 12,  122.966957,   65.888840,   9,  93,  342.637360,   42.793896,    36,  2639
 2020, 07, 16, 02, 12,  122.948624,   65.896248,   9,  98,  355.514832,   66.713928,    37,  2639
 2020, 07, 16, 02, 12,  122.955971,   65.973900,   7,  28,  300.646271,    3.515956,    42,  2630
 2020, 07, 16, 02, 12,  122.944977,   65.969406,   8,  48,  301.769073,    4.083162,    42,  2631
 2020, 07, 16, 02, 12,  122.985329,   66.015518,   9,  89,  333.801178,   29.975609,    44,  2624
 2020, 07, 16, 02, 12,  122.974442,   66.011093,   9,  89,  335.297363,   31.576996,    44,  2625
 2020, 07, 16, 02, 12,  122.978073,   66.027367,   8,  43,  303.713593,    4.639334,    45,  2623
 2020, 07, 16, 02, 12,  122.967201,   66.022957,   8,  75,  388.584412,  167.365021,    45,  2624
 2020, 07, 16, 02, 12,  122.934471,   66.009674,   8,  52,  309.815674,    7.240777,    45,  2627
 2020, 07, 16, 02, 12,  122.978226,   66.014572,   8,  75,  358.316864,   73.115829,    50,  2624
 2020, 07, 16, 02, 12,  122.967392,   66.010094,   8,  58,  324.172119,   19.353294,    50,  2625
 2020, 07, 16, 02, 12,  122.970917,   66.026459,   9,  89,  333.579620,   28.855112,    51,  2623
 2020, 07, 16, 02, 12,  122.960098,   66.022003,   9, 100,  407.380341,  258.889130,    51,  2624
 2020, 07, 16, 02, 12,  122.865799,   65.998055,   8,  74,  356.401276,   69.081573,    52,  2631
 2020, 07, 16, 02, 12,  122.854927,   65.993546,   8,  74,  318.235199,   14.400078,    52,  2632
 2020, 07, 16, 02, 12,  122.609871,   66.012444,   8,  75,  315.332336,   11.795040,    60,  2641
 2020, 07, 16, 02, 12,  122.599037,   66.007980,   8,  42,  307.306519,    6.320116,    60,  2642
 2020, 07, 16, 02, 12,  122.615433,   66.014694,   8,  30,  311.474945,    9.169296,    66,  2640
 2020, 07, 16, 02, 12,  122.604630,   66.010185,   8,  43,  310.989716,    9.336806,    66,  2641
 2020, 07, 16, 02, 12,  122.462273,   65.950531,   8,  43,  303.637054,    8.493814,    66,  2654
 2020, 07, 16, 02, 12,  122.634117,   66.052643,   8,  50,  305.125885,    5.248436,    68,  2635
 2020, 07, 16, 02, 12,  122.623276,   66.048134,   9,  89,  334.245789,   31.312433,    68,  2636
 2020, 07, 16, 02, 12,  122.612152,   66.043510,   9,  86,  328.321136,   24.047224,    68,  2637
 2020, 07, 16, 02, 12,  122.491699,   65.993279,   9,  83,  325.089355,   23.679478,    68,  2648
 2020, 07, 16, 02, 12,  122.480537,   65.988609,   8,  53,  304.071899,    7.602244,    68,  2649
 2020, 07, 16, 02, 12,  122.597252,   66.067436,   8,  51,  305.752197,    6.879710,    70,  2635
 2020, 07, 16, 02, 12,  121.158913,   65.823570,   9, 100,  364.178192,  102.827141,   106,  2722
 2020, 07, 16, 02, 12,  121.778984,   66.304131,   8,  78,  318.204651,   17.937983,   132,  2643
 2020, 07, 16, 02, 12,  121.768135,   66.299545,   8,  59,  306.900330,    9.768347,   132,  2644
 2020, 07, 16, 02, 12,  121.967072,   66.398506,   8,  62,  305.543365,    7.808431,   133,  2624
 2020, 07, 16, 02, 12,  121.956238,   66.393967,   9,  91,  337.776947,   38.419708,   133,  2625
 2020, 07, 16, 02, 12,  121.945435,   66.389442,   8,  70,  310.274567,   10.544098,   133,  2626
 2020, 07, 16, 02, 12,  121.746986,   66.351814,   8,  55,  306.108582,    9.004183,   136,  2639
 2020, 07, 16, 02, 12,  121.856964,   66.458405,   8,  35,  300.323334,    5.756989,   140,  2622
 2020, 07, 16, 02, 12,  121.735977,   66.440300,   8,  61,  308.191772,    9.958658,   148,  2629
 2020, 07, 16, 02, 12,  121.709106,   66.459457,   8,  54,  307.296875,    9.723540,   150,  2628
 2020, 07, 16, 02, 12,  127.808754,   69.864403,   8,  72,  311.807800,   13.270603,   284,  2163
 2020, 07, 16, 02, 12,  127.786705,   69.857880,   9,  84,  325.673706,   27.944830,   284,  2164
 2020, 07, 16, 02, 12,  126.815849,   70.100189,   8,  77,  316.680359,   17.311785,   345,  2172
 2020, 07, 16, 02, 12,  126.566154,   70.024223,   9, 100,  363.098846,  109.207520,   345,  2183
 2020, 07, 16, 02, 12,  126.573349,   70.037239,   9,  85,  327.833588,   30.579634,   346,  2182
 2020, 07, 16, 02, 12,  127.134644,   70.813255,   9,  90,  335.805176,   37.417046,   414,  2115
 2020, 07, 16, 02, 12,  127.112373,   70.806847,   9,  82,  328.943146,   28.380274,   414,  2116
 2020, 07, 16, 02, 12,  127.132675,   70.810074,   8,  49,  326.555634,   24.094027,   416,  2115
 2020, 07, 16, 02, 12,  127.116951,   70.815804,   8,  53,  319.572449,   17.903154,   417,  2115