year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 08, 07, 30,   77.479401,   28.041603,   9,  90,  341.542847,   38.607983,     3,  2320
 2020, 10, 08, 07, 30,   77.470566,   28.039787,   8,  62,  316.941071,    8.195683,     3,  2321
 2020, 10, 08, 07, 30,   79.858376,   28.850473,   8,  75,  318.049805,   10.223511,    53,  2058
 2020, 10, 08, 07, 30,   79.861328,   28.881502,   8,  74,  317.269012,    9.243142,    57,  2057
 2020, 10, 08, 07, 30,   76.783028,   29.887415,   8,  75,  319.319611,   12.179136,   293,  2327
 2020, 10, 08, 07, 30,   76.741905,   29.896677,   8,  72,  317.046722,    9.497567,   295,  2331
 2020, 10, 08, 07, 30,   76.732735,   29.894764,   8,  71,  316.324921,    8.935435,   295,  2332
 2020, 10, 08, 07, 30,   76.838829,   30.262970,   8,  78,  321.943939,   13.840291,   345,  2308
 2020, 10, 08, 07, 30,   78.815414,   30.784618,   8,  65,  314.096100,   12.957176,   364,  2100
 2020, 10, 08, 07, 30,   76.588081,   30.385721,   8,  74,  317.501678,   10.940224,   372,  2329
 2020, 10, 08, 07, 30,   76.621567,   30.594347,   8,  74,  317.009979,    9.653140,   402,  2318
 2020, 10, 08, 07, 30,   77.480721,   31.125565,   9,  82,  323.622284,   14.513326,   453,  2205
 2020, 10, 08, 07, 30,   78.396393,   31.353157,   9, 100,  392.221527,  209.353271,   459,  2120
 2020, 10, 08, 07, 30,   78.388008,   31.351559,   9, 100,  380.425781,  156.078690,   459,  2121
 2020, 10, 08, 07, 30,   78.393486,   31.360483,   9, 100,  372.902649,  126.758850,   460,  2120
 2020, 10, 08, 07, 30,   78.383904,   31.358658,   8,  74,  316.692780,   14.858183,   460,  2121
 2020, 10, 08, 07, 30,   73.238304,   30.269455,   8,  51,  315.498627,    9.028444,   466,  2651
 2020, 10, 08, 07, 30,   73.330231,   30.389441,   8,  72,  316.850128,    9.575631,   475,  2634
 2020, 10, 08, 07, 30,   73.737640,   30.561691,   8,  73,  317.518372,    9.194904,   488,  2570
 2020, 10, 08, 07, 30,   73.178459,   30.463228,   9,  80,  325.029694,   17.778982,   491,  2650
 2020, 10, 08, 07, 30,   73.970406,   30.715498,   8,  78,  322.715332,   25.484840,   503,  2544
 2020, 10, 08, 07, 30,   73.517769,   30.642159,   9,  86,  332.025055,   23.299809,   506,  2596
 2020, 10, 08, 07, 30,   73.510971,   30.640566,   9,  90,  338.933441,   32.194698,   506,  2597
 2020, 10, 08, 07, 30,   75.002342,   31.470079,   8,  76,  320.182861,   16.700911,   580,  2440
 2020, 10, 08, 07, 30,   74.950256,   31.578487,   8,  68,  314.567993,   10.009200,   597,  2441
 2020, 10, 08, 07, 30,   75.100105,   31.687679,   8,  78,  322.465240,   17.637251,   605,  2425
 2020, 10, 08, 07, 30,   75.103844,   31.684237,   8,  64,  329.936188,   28.212666,   609,  2424
 2020, 10, 08, 07, 30,   74.992241,   31.807743,   8,  68,  313.767487,    8.685247,   629,  2430
 2020, 10, 08, 07, 30,   74.712326,   31.813156,   9,  81,  326.107880,   25.007593,   636,  2454
 2020, 10, 08, 07, 30,   74.709541,   31.822233,   8,  74,  318.179260,   15.249329,   637,  2454
 2020, 10, 08, 07, 30,   74.714462,   31.816753,   8,  61,  324.186554,   22.816029,   641,  2453
 2020, 10, 08, 07, 30,   74.703407,   31.814249,   8,  63,  327.484802,   27.886761,   641,  2454
 2020, 10, 08, 07, 30,   76.551582,   32.269127,   8,  59,  305.934601,    6.915327,   647,  2266
 2020, 10, 08, 07, 30,   74.420013,   31.968372,   8,  72,  316.307465,   15.488390,   668,  2473
 2020, 10, 08, 07, 30,   72.835548,   31.615808,   8,  57,  320.583679,   13.365018,   669,  2635
 2020, 10, 08, 07, 30,   72.828423,   31.614132,   8,  56,  319.273804,   12.315693,   669,  2636
 2020, 10, 08, 07, 30,   72.834061,   31.616720,   8,  78,  323.270905,   15.697518,   675,  2634
 2020, 10, 08, 07, 30,   72.826950,   31.614985,   8,  72,  318.388672,   11.433002,   675,  2635
 2020, 10, 08, 07, 30,   73.589005,   32.121395,   8,  79,  322.981995,   27.170002,   717,  2532
 2020, 10, 08, 07, 30,   73.594635,   32.120155,   9,  86,  332.179382,   44.083115,   722,  2531
 2020, 10, 08, 07, 30,   87.687141,   34.522606,   8,  39,  300.992065,    3.809628,   723,  1044
 2020, 10, 08, 07, 30,   75.696579,   32.814907,   7,  26,  301.694458,    4.588306,   754,  2333