year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 20, 04, 15,  132.672958,   61.803082,   8,  75,  317.188171,   10.080169,   180,   906
 2020, 07, 20, 04, 15,  135.081055,   62.348938,   7,  22,  308.630524,    5.806835,   238,   767
 2020, 07, 20, 04, 15,  135.071075,   62.351074,   8,  52,  309.490021,    6.207414,   243,   767
 2020, 07, 20, 04, 15,  135.050232,   62.350105,   8,  38,  308.891205,    5.733977,   243,   768
 2020, 07, 20, 04, 15,  135.007370,   62.357395,   9,  87,  332.047821,   32.914173,   244,   770
 2020, 07, 20, 04, 15,  134.966507,   62.364731,   8,  69,  312.087219,    9.009007,   245,   772
 2020, 07, 20, 04, 15,  135.342178,   62.429123,   8,  67,  316.929291,   13.477839,   250,   753
 2020, 07, 20, 04, 15,  135.321182,   62.428146,   8,  57,  315.135498,   11.295532,   250,   754
 2020, 07, 20, 04, 15,  134.892242,   62.425991,   8,  76,  323.127167,   18.396490,   252,   775
 2020, 07, 20, 04, 15,  134.890411,   62.435150,   9,  86,  330.265503,   27.775192,   253,   775
 2020, 07, 20, 04, 15,  134.870605,   62.434151,   7,  22,  317.023071,   10.846585,   253,   776
 2020, 07, 20, 04, 15,  135.356995,   62.467422,   8,  57,  318.434814,   14.759267,   254,   752
 2020, 07, 20, 04, 15,  134.883682,   62.429218,   8,  63,  326.467682,   23.685154,   257,   775
 2020, 07, 20, 04, 15,  135.350098,   62.459717,   8,  44,  315.532471,   10.970121,   258,   752
 2020, 07, 20, 04, 15,  134.881760,   62.438393,   9,  85,  328.315063,   26.886318,   258,   775
 2020, 07, 20, 04, 15,  135.345123,   62.487679,   8,  48,  317.261993,   12.694248,   261,   752
 2020, 07, 20, 04, 15,  135.300125,   62.495049,   9,  98,  356.936981,   88.242523,   262,   754
 2020, 07, 20, 04, 15,  135.198349,   62.490391,   8,  61,  313.254242,   11.271970,   262,   759
 2020, 07, 20, 04, 15,  126.838715,   61.843769,   9,  94,  345.299133,   38.050224,   262,  1217
 2020, 07, 20, 04, 15,  135.278519,   62.503445,   8,  77,  335.210663,   39.123283,   263,   755
 2020, 07, 20, 04, 15,  135.258102,   62.502506,   9,  91,  351.056000,   73.202194,   263,   756
 2020, 07, 20, 04, 15,  126.835243,   61.850811,   8,  33,  319.450653,    8.586610,   263,  1217
 2020, 07, 20, 04, 15,  126.750473,   61.841469,   8,  46,  321.160736,   10.551043,   263,  1222
 2020, 07, 20, 04, 15,  126.831779,   61.857853,   9, 100,  397.609039,  187.269302,   264,  1217
 2020, 07, 20, 04, 15,  126.811203,   61.863010,   8,  70,  322.866272,   11.943049,   265,  1218
 2020, 07, 20, 04, 15,  135.089005,   62.522621,   7,   0,  312.794922,   11.964884,   266,   764
 2020, 07, 20, 04, 15,  126.723434,   61.860703,   9,  98,  356.658081,   59.873798,   266,  1223
 2020, 07, 20, 04, 15,  126.706635,   61.858837,   9, 100,  364.137085,   77.086815,   266,  1224
 2020, 07, 20, 04, 15,  135.168640,   62.535778,   9,  87,  331.836487,   35.542442,   267,   760
 2020, 07, 20, 04, 15,  126.719971,   61.867729,   9, 100,  400.502045,  201.714767,   267,  1223
 2020, 07, 20, 04, 15,  134.724747,   62.847870,   9,  86,  340.738983,   46.597069,   317,   777
 2020, 07, 20, 04, 15,  134.758347,   62.843842,   8,  59,  325.504883,   23.057505,   321,   775
 2020, 07, 20, 04, 15,  134.738068,   62.842903,   8,  68,  349.448578,   67.620567,   321,   776
 2020, 07, 20, 04, 15,  134.715652,   62.851101,   8,  69,  311.350006,    9.538358,   322,   777
 2020, 07, 20, 04, 15,  130.219986,   62.893269,   8,  42,  315.076904,   10.094479,   371,  1023
 2020, 07, 20, 04, 15,  131.657669,   63.025311,   8,  40,  313.794586,    7.250566,   374,   938
 2020, 07, 20, 04, 15,  130.047195,   62.928009,   8,  60,  312.556305,    7.817369,   377,  1030
 2020, 07, 20, 04, 15,  129.959641,   62.920780,   9,  86,  330.492767,   27.024580,   377,  1034
 2020, 07, 20, 04, 15,  129.937729,   62.918972,   8,  65,  320.893188,   15.025893,   377,  1035
 2020, 07, 20, 04, 15,  129.956528,   62.928616,   9,  84,  327.066681,   22.930710,   378,  1034
 2020, 07, 20, 04, 15,  129.934692,   62.926785,   9,  81,  322.568542,   17.265297,   378,  1035
 2020, 07, 20, 04, 15,  131.784409,   63.183170,   8,  68,  311.379242,    7.264596,   395,   927
 2020, 07, 20, 04, 15,  130.952774,   63.384163,   9,  81,  326.610291,   17.589485,   436,   971
 2020, 07, 20, 04, 15,  130.936783,   63.382999,   8,  35,  316.025879,    8.604794,   436,   972
 2020, 07, 20, 04, 15,  130.920761,   63.381832,   8,  42,  307.806671,    4.394984,   436,   973
 2020, 07, 20, 04, 15,  130.904831,   63.380672,   8,  44,  310.325287,    5.460713,   436,   974
 2020, 07, 20, 04, 15,  130.856964,   63.377167,   9,  82,  324.426819,   15.246332,   436,   977
 2020, 07, 20, 04, 15,  130.840988,   63.375992,   9,  81,  326.622375,   16.746161,   436,   978
 2020, 07, 20, 04, 15,  131.078720,   63.401642,   8,  66,  320.561249,   12.281519,   437,   963
 2020, 07, 20, 04, 15,  130.965927,   63.393467,   8,  71,  321.413818,   12.566731,   437,   970
 2020, 07, 20, 04, 15,  130.806061,   63.381729,   8,  72,  315.096741,    8.174255,   437,   980
 2020, 07, 20, 04, 15,  130.679977,   63.372345,   8,  56,  315.352692,    7.700889,   437,   988
 2020, 07, 20, 04, 15,  130.664200,   63.371166,   8,  57,  317.211945,    9.223810,   437,   989
 2020, 07, 20, 04, 15,  130.585571,   63.365234,   7,   0,  307.511536,    3.300423,   437,   994
 2020, 07, 20, 04, 15,  130.554321,   63.362858,   8,  56,  327.462219,   17.577761,   437,   996
 2020, 07, 20, 04, 15,  130.979050,   63.402790,   8,  74,  326.376801,   15.200286,   438,   969
 2020, 07, 20, 04, 15,  130.755722,   63.386314,   7,  26,  309.126984,    4.127939,   438,   983
 2020, 07, 20, 04, 15,  130.724152,   63.383945,   8,  78,  319.169434,   10.781559,   438,   985
 2020, 07, 20, 04, 15,  130.504913,   63.367352,   7,   0,  329.354797,   20.117168,   438,   999
 2020, 07, 20, 04, 15,  131.121582,   63.421509,   9,  86,  330.008392,   21.327682,   439,   960
 2020, 07, 20, 04, 15,  131.134888,   63.430859,   9,  88,  332.791687,   25.468266,   440,   959
 2020, 07, 20, 04, 15,  131.118698,   63.429684,   8,  40,  316.443054,    9.242146,   440,   960
 2020, 07, 20, 04, 15,  130.940918,   63.416687,   8,  78,  319.183868,   10.372689,   440,   971
 2020, 07, 20, 04, 15,  131.131927,   63.439041,   9,  84,  327.259430,   18.847036,   441,   959
 2020, 07, 20, 04, 15,  131.115692,   63.437862,   9,  93,  344.063202,   39.541748,   441,   960
 2020, 07, 20, 04, 15,  130.937927,   63.424824,   8,  56,  313.230560,    6.181993,   441,   971
 2020, 07, 20, 04, 15,  131.139481,   63.464794,   8,  62,  307.549164,    5.096538,   444,   958
 2020, 07, 20, 04, 15,  131.123184,   63.463589,   8,  69,  311.526855,    7.454123,   444,   959
 2020, 07, 20, 04, 15,  131.062881,   63.515636,   8,  32,  302.699829,    3.120517,   454,   961
 2020, 07, 20, 04, 15,  130.660980,   63.707607,   7,  18,  315.769196,    7.453440,   487,   980
 2020, 07, 20, 04, 15,  130.754807,   63.722870,   8,  60,  309.757233,    5.377016,   488,   974
 2020, 07, 20, 04, 15,  130.641739,   63.714478,   8,  40,  319.197327,    9.508607,   488,   981
 2020, 07, 20, 04, 15,  130.606659,   63.720161,   9,  95,  347.169586,   42.644123,   489,   983
 2020, 07, 20, 04, 15,  130.590729,   63.718956,   8,  65,  316.229401,    9.245622,   489,   984
 2020, 07, 20, 04, 15,  130.644333,   63.771313,   8,  69,  319.435150,   10.449720,   498,   979
 2020, 07, 20, 04, 15,  130.625183,   63.778225,   9,  83,  328.359161,   18.098234,   499,   980
 2020, 07, 20, 04, 15,  140.870712,   64.904259,   8,  48,  303.298889,    6.262970,   613,   420
 2020, 07, 20, 04, 15,  135.731934,   65.762695,   8,  72,  313.294678,   13.101165,   758,   696
 2020, 07, 20, 04, 15,  135.706329,   65.761856,   8,  46,  311.970062,   11.774636,   758,   697