year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 30, 08, 10,   75.886169,   14.530313,   8,  62,  315.117218,    4.823513,     2,  1670
 2020, 12, 30, 08, 10,   78.191811,   15.049904,   8,  41,  309.340454,    3.784408,    28,  1347
 2020, 12, 30, 08, 10,   78.190765,   15.056737,   8,  33,  309.255737,    3.323708,    29,  1347
 2020, 12, 30, 08, 10,   75.679955,   14.891437,   8,  78,  324.563782,    9.792827,    60,  1687
 2020, 12, 30, 08, 10,   76.655952,   15.174828,   8,  54,  315.138000,    4.441401,    80,  1545
 2020, 12, 30, 08, 10,   76.668007,   15.507673,   8,  59,  314.005157,    4.366814,   129,  1533
 2020, 12, 30, 08, 10,   80.508293,   16.134539,   8,  61,  308.352295,    5.810831,   141,  1059
 2020, 12, 30, 08, 10,   80.698715,   16.175978,   8,  62,  308.649567,    6.019048,   143,  1040
 2020, 12, 30, 08, 10,   80.600700,   16.151382,   8,  70,  312.979767,    9.445267,   144,  1049
 2020, 12, 30, 08, 10,   80.700745,   16.180048,   8,  68,  311.404236,    8.314912,   146,  1039
 2020, 12, 30, 08, 10,   76.750313,   15.635016,   8,  53,  312.149658,    3.867398,   146,  1518
 2020, 12, 30, 08, 10,   76.655640,   15.675246,   8,  56,  312.985626,    5.125095,   154,  1530
 2020, 12, 30, 08, 10,   76.740845,   15.694758,   8,  46,  311.038361,    3.381556,   155,  1518
 2020, 12, 30, 08, 10,   76.694527,   15.708222,   8,  46,  312.687347,    4.551695,   158,  1524
 2020, 12, 30, 08, 10,   76.693474,   15.714858,   8,  67,  317.152252,    7.098859,   159,  1524
 2020, 12, 30, 08, 10,   76.674393,   15.738446,   8,  43,  311.113129,    3.904651,   163,  1525
 2020, 12, 30, 08, 10,   80.541168,   16.298414,   8,  52,  312.971375,    8.001033,   166,  1052
 2020, 12, 30, 08, 10,   76.858459,   15.833801,   8,  52,  311.709808,    4.014198,   173,  1498
 2020, 12, 30, 08, 10,   79.006783,   16.171839,   8,  60,  308.814087,    4.730692,   178,  1217
 2020, 12, 30, 08, 10,   76.606476,   15.843477,   8,  50,  312.088501,    3.691304,   180,  1531
 2020, 12, 30, 08, 10,   78.218719,   16.084118,   8,  61,  311.308319,    3.638453,   181,  1314
 2020, 12, 30, 08, 10,   80.609215,   16.430914,   8,  61,  307.695862,    4.930303,   184,  1043
 2020, 12, 30, 08, 10,   75.031776,   15.880445,   8,  46,  317.496429,    5.231566,   221,  1742
 2020, 12, 30, 08, 10,   75.030647,   15.887114,   8,  74,  321.163605,    7.770497,   222,  1742
 2020, 12, 30, 08, 10,   77.488297,   16.411970,   8,  60,  312.978668,    4.204010,   245,  1397
 2020, 12, 30, 08, 10,   77.918655,   16.543486,   8,  73,  319.663239,    7.525534,   255,  1339
 2020, 12, 30, 08, 10,   77.918655,   16.546219,   8,  75,  321.413147,    9.260687,   256,  1338
 2020, 12, 30, 08, 10,   81.570221,   17.171736,   8,  73,  314.690002,   10.007458,   277,   913
 2020, 12, 30, 08, 10,   78.177475,   16.948471,   9,  80,  325.843872,   14.318860,   310,  1295
 2020, 12, 30, 08, 10,   80.762596,   17.334049,   8,  63,  309.009613,    6.954880,   315,  1011
 2020, 12, 30, 08, 10,   73.418251,   16.534401,   8,  79,  324.909637,   11.643251,   356,  1925
 2020, 12, 30, 08, 10,   76.013008,   17.471973,   8,  72,  321.265900,    6.930149,   434,  1559
 2020, 12, 30, 08, 10,   76.191353,   17.559685,   8,  62,  316.142365,    4.673360,   443,  1533
 2020, 12, 30, 08, 10,   83.292023,   18.749609,   8,  67,  309.539673,    9.949679,   484,   699
 2020, 12, 30, 08, 10,   75.296104,   18.039824,   9,  81,  328.573578,   13.780547,   534,  1637
 2020, 12, 30, 08, 10,   74.029625,   18.030409,   8,  73,  319.408936,    7.592555,   562,  1803
 2020, 12, 30, 08, 10,   73.179131,   18.150969,   8,  71,  318.023102,    8.361007,   600,  1905
 2020, 12, 30, 08, 10,   73.169800,   18.156555,   8,  57,  314.632568,    6.030876,   601,  1906
 2020, 12, 30, 08, 10,   74.193130,   18.503809,   8,  68,  316.266846,    6.017713,   628,  1767
 2020, 12, 30, 08, 10,   82.196800,   19.624737,   8,  71,  312.338409,    9.692071,   632,   787
 2020, 12, 30, 08, 10,   73.191780,   18.449575,   8,  74,  319.189606,    8.705770,   644,  1894
 2020, 12, 30, 08, 10,   76.439026,   19.075855,   8,  65,  314.817841,    5.573015,   662,  1453
 2020, 12, 30, 08, 10,   73.344582,   18.604588,   8,  62,  312.888031,    6.389850,   663,  1871
 2020, 12, 30, 08, 10,   77.371803,   19.309793,   9,  87,  334.447876,   22.565195,   677,  1328
 2020, 12, 30, 08, 10,   77.363914,   19.308678,   8,  74,  319.286102,    9.342334,   677,  1329
 2020, 12, 30, 08, 10,   72.243469,   18.573816,   8,  64,  315.575562,   10.705792,   685,  2001
 2020, 12, 30, 08, 10,   73.151756,   18.818455,   8,  73,  319.266602,    9.401142,   699,  1888
 2020, 12, 30, 08, 10,   77.747620,   19.534060,   8,  74,  319.083313,    9.368488,   702,  1277
 2020, 12, 30, 08, 10,   73.374397,   18.882757,   8,  75,  320.572327,    9.212648,   703,  1859