year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 20, 11, 34,   13.569038,   37.488827,   9,  80,  325.253937,   15.223343,    10,  2328
 2020, 09, 20, 11, 34,   13.559334,   37.486687,   9,  90,  339.835236,   35.345814,    10,  2329
 2020, 09, 20, 11, 34,   13.566536,   37.497269,   8,  48,  316.446869,    6.173388,    11,  2328
 2020, 09, 20, 11, 34,   13.556361,   37.495029,   9,  83,  329.196686,   20.016949,    11,  2329
 2020, 09, 20, 11, 34,   13.868653,   37.638317,   8,  73,  318.461090,    8.202457,    23,  2294
 2020, 09, 20, 11, 34,   14.056602,   37.705338,   9,  94,  347.642975,   45.430485,    26,  2273
 2020, 09, 20, 11, 34,   13.728745,   37.754105,   9,  80,  322.981415,   14.633035,    43,  2303
 2020, 09, 20, 11, 34,   13.530913,   37.839043,   9,  99,  358.626190,   70.311211,    61,  2318
 2020, 09, 20, 11, 34,   13.532006,   37.842918,   8,  73,  351.784912,   53.436325,    65,  2317
 2020, 09, 20, 11, 34,    9.864347,   36.973045,   8,  61,  307.998505,    4.540560,    67,  2674
 2020, 09, 20, 11, 34,   13.294085,   37.852722,   8,  73,  318.567108,    8.521981,    72,  2339
 2020, 09, 20, 11, 34,    6.980312,   36.867691,   8,  42,  303.690918,    8.818015,   157,  2954
 2020, 09, 20, 11, 34,    6.986180,   36.863857,   8,  56,  303.539124,    8.467021,   164,  2953
 2020, 09, 20, 11, 34,   26.337925,   40.846027,   8,  63,  308.156281,    7.224946,   208,  1014
 2020, 09, 20, 11, 34,   26.529238,   40.937805,   8,  74,  315.643738,    8.666477,   217,   995
 2020, 09, 20, 11, 34,   23.670416,   40.680855,   8,  75,  317.416321,   10.490332,   226,  1237
 2020, 09, 20, 11, 34,   25.226313,   40.957275,   7,   0,  342.069153,   43.519531,   239,  1097
 2020, 09, 20, 11, 34,   19.392412,   40.323956,   9,  87,  359.914673,   54.862274,   262,  1685
 2020, 09, 20, 11, 34,   20.121475,   40.512836,   9,  94,  346.083435,   32.622036,   273,  1601
 2020, 09, 20, 11, 34,   19.362616,   40.618320,   8,  54,  318.353760,    6.611397,   306,  1677
 2020, 09, 20, 11, 34,   19.878057,   40.767960,   8,  72,  316.181458,    5.268649,   316,  1618
 2020, 09, 20, 11, 34,   17.854538,   40.489182,   8,  65,  316.273224,    4.849625,   324,  1836
 2020, 09, 20, 11, 34,   21.026972,   41.041603,   9,  81,  323.552490,   12.017602,   331,  1488
 2020, 09, 20, 11, 34,   17.206251,   40.519417,   8,  67,  316.083832,    4.216562,   345,  1898
 2020, 09, 20, 11, 34,   23.789728,   41.635555,   9,  82,  323.569916,   16.274668,   365,  1202
 2020, 09, 20, 11, 34,   21.945494,   41.445526,   9,  89,  335.360992,   22.472677,   372,  1381
 2020, 09, 20, 11, 34,   21.935942,   41.444244,   8,  74,  315.997772,    6.907258,   372,  1382
 2020, 09, 20, 11, 34,   19.778938,   41.160362,   8,  67,  311.789795,    4.594008,   376,  1614
 2020, 09, 20, 11, 34,   16.061346,   40.812786,   8,  76,  322.232971,    8.817281,   419,  1992
 2020, 09, 20, 11, 34,   19.793781,   41.475464,   8,  70,  313.734100,    5.524900,   422,  1601
 2020, 09, 20, 11, 34,   16.026161,   40.888256,   8,  69,  317.213715,    6.836663,   430,  1993
 2020, 09, 20, 11, 34,   19.693542,   41.534424,   8,  76,  318.312958,    6.715687,   433,  1609
 2020, 09, 20, 11, 34,   20.222799,   41.689793,   8,  78,  325.790131,   15.101545,   444,  1549
 2020, 09, 20, 11, 34,   14.763934,   40.753811,   8,  40,  309.062836,    6.430903,   446,  2102
 2020, 09, 20, 11, 34,   14.753065,   40.751629,   9,  81,  326.678619,   23.085882,   446,  2103
 2020, 09, 20, 11, 34,   14.756886,   40.752415,   9,  85,  332.246002,   29.169113,   448,  2102
 2020, 09, 20, 11, 34,   14.578127,   41.094807,   9,  98,  355.548157,   71.892342,   502,  2105
 2020, 09, 20, 11, 34,   14.563483,   41.091827,   9,  88,  337.250641,   36.101818,   502,  2106
 2020, 09, 20, 11, 34,   19.342770,   41.963196,   9, 100,  361.687988,   56.556164,   504,  1630
 2020, 09, 20, 11, 34,   19.331739,   41.968323,   8,  54,  314.191101,    6.025011,   505,  1631
 2020, 09, 20, 11, 34,   15.907712,   41.466225,   8,  66,  316.105194,    6.322115,   518,  1982
 2020, 09, 20, 11, 34,   15.232807,   41.343758,   8,  71,  318.839233,    8.159953,   519,  2044
 2020, 09, 20, 11, 34,   24.176355,   42.716473,   8,  53,  314.053162,    8.783832,   520,  1143
 2020, 09, 20, 11, 34,   14.306736,   41.166061,   8,  39,  310.564056,    5.248015,   520,  2123
 2020, 09, 20, 11, 34,   15.471034,   41.595066,   8,  76,  320.768433,    8.013106,   549,  2015
 2020, 09, 20, 11, 34,   19.297129,   42.282867,   9,  89,  335.682831,   21.384418,   552,  1623
 2020, 09, 20, 11, 34,   19.287882,   42.281429,   9,  90,  338.674225,   24.415518,   552,  1624
 2020, 09, 20, 11, 34,   19.126938,   42.304249,   8,  59,  322.352295,    9.839718,   559,  1640
 2020, 09, 20, 11, 34,   19.113901,   42.321808,   8,  64,  317.649597,    7.684421,   562,  1640
 2020, 09, 20, 11, 34,   19.104631,   42.320351,   8,  53,  317.475006,    7.547136,   562,  1641
 2020, 09, 20, 11, 34,   19.121264,   42.329819,   9,  92,  341.725494,   27.633942,   563,  1639
 2020, 09, 20, 11, 34,   19.112011,   42.328365,   8,  57,  318.587769,    8.041842,   563,  1640
 2020, 09, 20, 11, 34,   19.400957,   42.584099,   8,  69,  311.730896,    5.406924,   594,  1601
 2020, 09, 20, 11, 34,   19.226725,   42.618729,   9,  85,  327.236053,   15.967976,   603,  1618
 2020, 09, 20, 11, 34,   19.224876,   42.625271,   8,  67,  310.357574,    5.860785,   604,  1618
 2020, 09, 20, 11, 34,   24.217594,   43.333973,   8,  71,  330.403931,   22.526997,   612,  1126
 2020, 09, 20, 11, 34,   24.228386,   43.342739,   8,  72,  327.161896,   18.855883,   613,  1125
 2020, 09, 20, 11, 34,   24.216158,   43.341431,   8,  51,  323.536438,   15.272902,   613,  1126
 2020, 09, 20, 11, 34,   18.314268,   42.725220,   9, 100,  361.921600,   57.562889,   640,  1706
 2020, 09, 20, 11, 34,   25.462669,   43.690426,   8,  75,  318.977936,   13.262165,   646,  1026
 2020, 09, 20, 11, 34,   24.716381,   43.654949,   8,  76,  320.196930,   12.818188,   651,  1081
 2020, 09, 20, 11, 34,   24.714918,   43.662594,   9,  80,  324.370361,   17.554045,   652,  1081
 2020, 09, 20, 11, 34,   23.548168,   43.556248,   8,  76,  318.613800,    9.644825,   655,  1176
 2020, 09, 20, 11, 34,   25.411634,   43.767906,   8,  77,  321.068573,   15.167400,   659,  1028
 2020, 09, 20, 11, 34,   25.502666,   43.859245,   8,  76,  320.770233,   14.209797,   672,  1020
 2020, 09, 20, 11, 34,   25.087673,   43.819790,   8,  70,  316.114563,    8.329196,   672,  1050
 2020, 09, 20, 11, 34,   25.636507,   43.920425,   8,  73,  317.775940,   11.581564,   678,  1010
 2020, 09, 20, 11, 34,   25.479900,   43.905571,   8,  64,  314.155212,    9.389334,   678,  1021
 2020, 09, 20, 11, 34,   25.671595,   43.956333,   9,  81,  325.351532,   13.745049,   682,  1007
 2020, 09, 20, 11, 34,   25.683920,   44.006851,   9,  83,  327.818176,   16.927584,   691,  1004
 2020, 09, 20, 11, 34,   23.331627,   43.923847,   9,  95,  348.032898,   46.422005,   714,  1185
 2020, 09, 20, 11, 34,   24.526237,   44.063202,   8,  66,  315.592560,    9.418710,   715,  1087
 2020, 09, 20, 11, 34,   25.299129,   44.323029,   9,  81,  325.244568,   20.425766,   743,  1026
 2020, 09, 20, 11, 34,   24.459780,   44.246887,   9,  80,  325.189331,   18.274719,   744,  1088
 2020, 09, 20, 11, 34,   24.796535,   44.312935,   8,  72,  317.826843,   11.797923,   748,  1062
 2020, 09, 20, 11, 34,   23.149590,   44.158375,   9,  88,  334.705475,   25.545034,   753,  1194
 2020, 09, 20, 11, 34,   24.189728,   44.317619,   8,  75,  319.764587,   12.975892,   759,  1107
 2020, 09, 20, 11, 34,   22.976591,   44.197269,   8,  79,  322.282654,   12.084581,   761,  1208