year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 10, 05, 51,  106.265106,   17.924850,   8,  56,  311.547363,    5.039872,    18,  2109
 2020, 08, 10, 05, 51,  105.814522,   17.924335,   9,  89,  335.609283,   35.498585,    28,  2153
 2020, 08, 10, 05, 51,  105.809921,   18.016369,   8,  72,  316.145874,   11.322627,    42,  2151
 2020, 08, 10, 05, 51,  106.248901,   18.124353,   8,  76,  319.687683,   10.960824,    46,  2106
 2020, 08, 10, 05, 51,  106.250580,   18.124111,   8,  76,  320.037140,   11.369333,    48,  2105
 2020, 08, 10, 05, 51,  105.784424,   18.173203,   8,  52,  311.765442,    5.843995,    67,  2149
 2020, 08, 10, 05, 51,  105.121689,   18.754877,   8,  64,  309.773224,    4.485995,   169,  2197
 2020, 08, 10, 05, 51,  105.357300,   19.074053,   9,  81,  323.872681,   19.738325,   211,  2166
 2020, 08, 10, 05, 51,  105.576973,   19.386765,   8,  67,  313.117737,    6.032814,   250,  2138
 2020, 08, 10, 05, 51,  105.564171,   19.647474,   8,  79,  321.860321,   14.260111,   290,  2132
 2020, 08, 10, 05, 51,  106.086433,   20.175591,   8,  47,  314.204559,    5.557482,   354,  2066
 2020, 08, 10, 05, 51,  105.972038,   20.216602,   8,  77,  320.966705,   10.346964,   362,  2077
 2020, 08, 10, 05, 51,  105.962616,   20.214952,   8,  76,  320.006256,    9.653724,   362,  2078
 2020, 08, 10, 05, 51,  106.034729,   20.242821,   8,  67,  317.381348,    7.857059,   364,  2070
 2020, 08, 10, 05, 51,  106.025391,   20.241198,   8,  54,  317.331696,    7.334365,   364,  2071
 2020, 08, 10, 05, 51,  106.532455,   20.392242,   8,  71,  318.166962,    7.613704,   374,  2013
 2020, 08, 10, 05, 51,  106.523628,   20.390713,   8,  54,  315.862274,    5.523218,   374,  2014
 2020, 08, 10, 05, 51,  105.921082,   20.339066,   8,  75,  318.904968,    9.001058,   381,  2079
 2020, 08, 10, 05, 51,  105.899979,   20.405886,   8,  69,  315.593842,    6.577261,   392,  2079
 2020, 08, 10, 05, 51,  110.156113,   21.105165,   8,  53,  314.161255,    4.978527,   393,  1542
 2020, 08, 10, 05, 51,  105.913399,   20.493788,   8,  74,  318.149323,    9.376185,   405,  2075
 2020, 08, 10, 05, 51,  106.438469,   20.652874,   8,  71,  317.983826,    8.399831,   414,  2016
 2020, 08, 10, 05, 51,  105.917534,   20.571047,   8,  71,  316.191589,    6.902878,   415,  2073
 2020, 08, 10, 05, 51,  105.918976,   20.573246,   8,  74,  318.213806,    8.836224,   417,  2072
 2020, 08, 10, 05, 51,  105.887039,   20.636477,   8,  63,  316.686798,    7.287050,   426,  2074
 2020, 08, 10, 05, 51,  106.224602,   20.818735,   8,  72,  317.817230,    8.255389,   444,  2034
 2020, 08, 10, 05, 51,  106.385002,   20.903109,   8,  70,  317.038971,    7.750595,   453,  2014
 2020, 08, 10, 05, 51,  106.036697,   20.872494,   8,  48,  314.618317,    5.899593,   457,  2052
 2020, 08, 10, 05, 51,  105.869690,   20.843273,   8,  59,  312.185486,    4.661448,   457,  2070
 2020, 08, 10, 05, 51,  106.269691,   20.927891,   8,  70,  323.486572,   13.310928,   459,  2026
 2020, 08, 10, 05, 51,  106.489647,   20.973001,   8,  39,  314.866302,    6.649768,   460,  2001
 2020, 08, 10, 05, 51,  106.194916,   20.930012,   8,  68,  316.749573,    8.077583,   461,  2034
 2020, 08, 10, 05, 51,  106.113281,   20.915958,   8,  52,  314.672363,    6.058298,   461,  2043
 2020, 08, 10, 05, 51,  105.873192,   20.874424,   8,  74,  317.792267,    8.536632,   461,  2069
 2020, 08, 10, 05, 51,  109.737572,   21.508991,   8,  50,  310.846802,    3.040324,   462,  1584
 2020, 08, 10, 05, 51,  106.372368,   20.967838,   8,  48,  312.860260,    6.232756,   462,  2014
 2020, 08, 10, 05, 51,  109.551735,   21.487537,   8,  42,  314.127594,    5.434266,   463,  1609
 2020, 08, 10, 05, 51,  105.667618,   20.931551,   8,  77,  320.651703,   11.159343,   475,  2088
 2020, 08, 10, 05, 51,  105.658051,   20.929867,   8,  45,  315.382843,    6.578883,   475,  2089
 2020, 08, 10, 05, 51,  106.063072,   21.041670,   8,  53,  312.073059,    4.722465,   482,  2044
 2020, 08, 10, 05, 51,  106.223373,   21.129740,   8,  61,  312.805481,    6.082655,   490,  2025
 2020, 08, 10, 05, 51,  105.615234,   21.054459,   8,  45,  315.278076,    6.912419,   494,  2090
 2020, 08, 10, 05, 51,  106.071632,   21.151699,   8,  48,  315.119263,    6.362807,   498,  2040
 2020, 08, 10, 05, 51,  106.114532,   21.219337,   8,  58,  316.828094,    8.148648,   506,  2034
 2020, 08, 10, 05, 51,  105.996201,   21.198790,   8,  61,  312.391479,    6.909334,   506,  2047
 2020, 08, 10, 05, 51,  106.176208,   21.237490,   8,  42,  314.731750,    5.817789,   507,  2027
 2020, 08, 10, 05, 51,  106.174767,   21.244719,   8,  46,  315.048004,    6.947104,   508,  2027
 2020, 08, 10, 05, 51,  105.778503,   21.183662,   8,  56,  320.609619,   10.056121,   509,  2070
 2020, 08, 10, 05, 51,  106.125435,   21.258707,   7,  19,  314.373688,    7.249629,   511,  2032
 2020, 08, 10, 05, 51,  105.667755,   21.257923,   8,  35,  316.587341,    7.260323,   523,  2079
 2020, 08, 10, 05, 51,  105.489441,   21.265226,   7,  28,  313.778168,    5.470069,   530,  2096
 2020, 08, 10, 05, 51,  105.838402,   21.335445,   8,  63,  312.478394,    5.911225,   531,  2059
 2020, 08, 10, 05, 51,  105.829117,   21.333799,   8,  66,  313.447998,    6.892676,   531,  2060
 2020, 08, 10, 05, 51,  105.681244,   21.345743,   8,  45,  311.843475,    4.358301,   536,  2075
 2020, 08, 10, 05, 51,  105.671799,   21.344072,   8,  73,  317.185547,    8.175525,   536,  2076
 2020, 08, 10, 05, 51,  105.804153,   21.934248,   8,  77,  319.318512,   12.723474,   619,  2046
 2020, 08, 10, 05, 51,  107.481659,   22.780687,   8,  50,  308.527252,    4.405528,   702,  1830
 2020, 08, 10, 05, 51,  108.861061,   23.344156,   8,  44,  314.999817,    5.461035,   753,  1637