year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 25, 01, 02,  135.944443,   65.568161,   9,  97,  353.737030,   84.860207,     3,  2843
 2020, 07, 25, 01, 02,  135.910629,   65.569687,   9, 100,  364.726562,  122.238655,     4,  2844
 2020, 07, 25, 01, 02,  135.898056,   65.563576,   8,  75,  331.936981,   36.375881,     4,  2845
 2020, 07, 25, 01, 02,  135.901443,   65.583153,   9,  83,  324.798340,   26.254160,     5,  2843
 2020, 07, 25, 01, 02,  135.995773,   65.682053,   8,  66,  314.295013,   14.837164,     8,  2831
 2020, 07, 25, 01, 02,  135.939056,   65.672600,   8,  58,  316.954407,   15.570319,     9,  2834
 2020, 07, 25, 01, 02,  135.696320,   65.591522,   8,  70,  313.017181,   12.363794,    11,  2849
 2020, 07, 25, 01, 02,  135.901443,   65.692230,   8,  31,  309.443268,   10.146937,    18,  2833
 2020, 07, 25, 01, 02,  135.690247,   65.589241,   8,  55,  314.168243,   12.681905,    18,  2849
 2020, 07, 25, 01, 02,  131.005051,   63.382057,   8,  73,  313.145996,   31.642467,    43,  3138
 2020, 07, 25, 01, 02,  130.987518,   63.371342,   8,  76,  315.500336,   36.377640,    43,  3139
 2020, 07, 25, 01, 02,  130.988907,   63.382469,   8,  78,  317.460480,   40.141979,    52,  3138
 2020, 07, 25, 01, 02,  130.971588,   63.371773,   8,  71,  311.457306,   27.882710,    52,  3139
 2020, 07, 25, 01, 02,  136.291595,   66.401329,   8,  70,  310.775391,    9.586045,    68,  2747
 2020, 07, 25, 01, 02,  136.281677,   66.396713,   8,  79,  318.915344,   17.207685,    68,  2748
 2020, 07, 25, 01, 02,  136.270187,   66.391373,   8,  77,  316.603973,   14.561234,    68,  2749
 2020, 07, 25, 01, 02,  131.105255,   63.927662,   8,  41,  309.680389,   24.461246,    89,  3101
 2020, 07, 25, 01, 02,  136.483856,   66.799629,   8,  71,  344.294891,   49.486095,    93,  2696
 2020, 07, 25, 01, 02,  136.473618,   66.795036,   8,  74,  353.952484,   69.427513,    93,  2697
 2020, 07, 25, 01, 02,  136.486008,   66.797714,   9,  98,  356.482422,   74.961555,    99,  2696
 2020, 07, 25, 01, 02,  136.475891,   66.793106,   9,  94,  344.770966,   49.924793,    99,  2697
 2020, 07, 25, 01, 02,  136.455200,   66.800217,   8,  77,  316.495209,   13.808055,   100,  2697
 2020, 07, 25, 01, 02,  135.029465,   66.145126,   8,  69,  319.878998,   19.219769,   101,  2817
 2020, 07, 25, 01, 02,  135.023682,   66.178192,   7,  29,  318.144653,   15.182851,   103,  2814
 2020, 07, 25, 01, 02,  134.592575,   66.205345,   8,  59,  315.317963,   14.747154,   123,  2825
 2020, 07, 25, 01, 02,  134.620804,   66.237221,   8,  63,  317.650818,   17.078108,   124,  2821
 2020, 07, 25, 01, 02,  134.530823,   66.193199,   7,  24,  308.526886,    8.581377,   124,  2828
 2020, 07, 25, 01, 02,  134.823807,   66.324036,   8,  44,  326.155945,   24.968584,   130,  2805
 2020, 07, 25, 01, 02,  134.595306,   66.211166,   7,  18,  313.117249,    9.983059,   130,  2824
 2020, 07, 25, 01, 02,  134.581985,   66.204536,   7,  21,  314.193420,   11.728657,   130,  2825
 2020, 07, 25, 01, 02,  134.814484,   66.337471,   8,  61,  320.685638,   18.747492,   131,  2804
 2020, 07, 25, 01, 02,  134.622467,   66.242867,   8,  61,  316.959900,   15.532311,   131,  2820
 2020, 07, 25, 01, 02,  134.611252,   66.237320,   9,  80,  319.825897,   18.559122,   131,  2821
 2020, 07, 25, 01, 02,  134.584137,   66.278435,   8,  34,  316.150208,   15.169337,   134,  2818
 2020, 07, 25, 01, 02,  134.534515,   66.272141,   8,  62,  320.560120,   19.274317,   135,  2820
 2020, 07, 25, 01, 02,  134.679688,   66.361404,   8,  72,  311.854675,   11.241203,   136,  2806
 2020, 07, 25, 01, 02,  134.666687,   66.355034,   8,  69,  312.912384,   12.012154,   136,  2807
 2020, 07, 25, 01, 02,  134.183563,   66.265686,   9,  86,  328.354553,   32.400959,   151,  2831
 2020, 07, 25, 01, 02,  134.239212,   66.311722,   8,  56,  307.208710,    8.183945,   152,  2825
 2020, 07, 25, 01, 02,  134.225235,   66.304787,   8,  57,  307.843079,    8.667549,   152,  2826
 2020, 07, 25, 01, 02,  134.076187,   66.307602,   8,  57,  308.783447,   10.375875,   163,  2830
 2020, 07, 25, 01, 02,  134.069504,   66.359627,   8,  43,  301.856720,    5.871586,   166,  2825
 2020, 07, 25, 01, 02,  145.977524,   71.251427,   8,  79,  319.740875,   12.931275,   215,  2045
 2020, 07, 25, 01, 02,  145.870239,   71.251617,   8,  75,  315.259888,    9.624923,   218,  2048
 2020, 07, 25, 01, 02,  146.043442,   71.307930,   8,  77,  317.684265,   11.353422,   219,  2039
 2020, 07, 25, 01, 02,  146.007614,   71.307991,   8,  65,  325.166626,   16.087986,   220,  2040
 2020, 07, 25, 01, 02,  145.998764,   71.324974,   8,  33,  316.109863,    8.599158,   222,  2039
 2020, 07, 25, 01, 02,  145.977921,   71.319397,   8,  76,  324.565796,   15.644047,   222,  2040
 2020, 07, 25, 01, 02,  146.108765,   71.363930,   9,  80,  333.004517,   26.173704,   223,  2033
 2020, 07, 25, 01, 02,  146.098190,   71.364723,   9,  87,  331.460602,   25.018030,   225,  2033
 2020, 07, 25, 01, 02,  146.127563,   71.420799,   8,  73,  314.297791,    9.211045,   230,  2028
 2020, 07, 25, 01, 02,  146.052124,   71.500473,   7,  29,  327.217041,   17.025833,   242,  2024
 2020, 07, 25, 01, 02,  146.057907,   71.511627,   9,  88,  332.775177,   24.653301,   243,  2023
 2020, 07, 25, 01, 02,  145.105804,   71.301735,   9,  82,  324.200562,   17.290857,   248,  2065
 2020, 07, 25, 01, 02,  145.974213,   71.556664,   8,  52,  312.073486,    6.180142,   250,  2022
 2020, 07, 25, 01, 02,  145.964996,   71.573433,   8,  71,  330.211456,   21.233410,   252,  2021
 2020, 07, 25, 01, 02,  144.944504,   71.306747,   8,  74,  315.587402,    9.125896,   253,  2069
 2020, 07, 25, 01, 02,  144.923309,   71.300865,   8,  71,  313.142365,    7.598059,   253,  2070
 2020, 07, 25, 01, 02,  145.893600,   71.573730,   8,  70,  326.706879,   16.793285,   254,  2023
 2020, 07, 25, 01, 02,  145.881516,   71.574905,   8,  76,  340.637970,   33.361652,   256,  2023
 2020, 07, 25, 01, 02,  145.866516,   71.580536,   9,  90,  337.692017,   30.680428,   257,  2023
 2020, 07, 25, 01, 02,  144.975250,   71.346733,   8,  57,  323.707214,   15.551729,   258,  2065
 2020, 07, 25, 01, 02,  144.933151,   71.334961,   7,  16,  312.758362,    6.314682,   258,  2067
 2020, 07, 25, 01, 02,  145.857117,   71.597321,   8,  75,  343.123474,   37.341366,   259,  2022
 2020, 07, 25, 01, 02,  145.259521,   71.445244,   9,  88,  333.475677,   30.323715,   260,  2050
 2020, 07, 25, 01, 02,  145.129745,   71.439171,   8,  70,  317.534637,   12.726517,   263,  2054
 2020, 07, 25, 01, 02,  145.344894,   71.507858,   8,  65,  313.779602,    9.923738,   264,  2043
 2020, 07, 25, 01, 02,  145.114410,   71.444832,   9,  87,  331.391541,   25.685272,   264,  2054
 2020, 07, 25, 01, 02,  145.329681,   71.513504,   9,  86,  329.701843,   24.739687,   265,  2043
 2020, 07, 25, 01, 02,  145.099152,   71.450523,   9,  85,  328.600830,   21.519251,   265,  2054
 2020, 07, 25, 01, 02,  144.980087,   71.467216,   9,  94,  346.644684,   46.060734,   270,  2056
 2020, 07, 25, 01, 02,  144.964676,   71.472870,   9,  86,  330.655212,   22.291191,   271,  2056
 2020, 07, 25, 01, 02,  144.678558,   71.424637,   8,  56,  313.310394,    8.231561,   276,  2067
 2020, 07, 25, 01, 02,  144.647461,   71.435966,   8,  51,  312.112732,    8.033574,   278,  2067
 2020, 07, 25, 01, 02,  144.748642,   71.494110,   8,  70,  311.779297,    7.548606,   281,  2060
 2020, 07, 25, 01, 02,  131.496750,   66.660759,   8,  48,  302.716003,    7.637354,   314,  2870
 2020, 07, 25, 01, 02,  131.415741,   66.657089,   7,  28,  310.778931,   12.582797,   316,  2873
 2020, 07, 25, 01, 02,  131.402802,   66.650139,   8,  74,  313.847778,   16.981676,   316,  2874
 2020, 07, 25, 01, 02,  131.417633,   66.677963,   8,  47,  310.567322,   12.204266,   317,  2871
 2020, 07, 25, 01, 02,  131.412994,   66.654633,   8,  51,  317.250275,   19.868824,   323,  2873
 2020, 07, 25, 01, 02,  131.399719,   66.647415,   8,  38,  305.804230,    9.657855,   323,  2874
 2020, 07, 25, 01, 02,  131.415100,   66.675865,   8,  61,  316.437103,   18.806932,   324,  2871
 2020, 07, 25, 01, 02,  131.496124,   69.481796,   9,  83,  325.011658,   35.480972,   568,  2548
 2020, 07, 25, 01, 02,  132.586395,   70.514320,   9,  81,  321.430237,   22.070967,   616,  2448
 2020, 07, 25, 01, 02,  132.564056,   70.520004,   9,  80,  320.424896,   20.713421,   617,  2448