year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 18, 08, 15,   62.213318,   54.983772,   9, 100,  362.843384,   58.238262,     8,  1797
 2020, 07, 18, 08, 15,   67.085716,   55.774929,   9,  86,  331.593689,   15.423612,    13,  1392
 2020, 07, 18, 08, 15,   59.862694,   54.588688,   8,  53,  322.564453,    6.431542,    16,  1980
 2020, 07, 18, 08, 15,   70.884926,   56.448383,   8,  48,  311.952271,    9.132481,    49,  1116
 2020, 07, 18, 08, 15,   59.785145,   54.867229,   8,  73,  319.854370,   10.713056,    57,  1973
 2020, 07, 18, 08, 15,   59.991348,   55.163795,   8,  74,  325.041382,   15.366076,    93,  1946
 2020, 07, 18, 08, 15,   60.879253,   55.341782,   9,  83,  331.010254,   13.636065,    94,  1877
 2020, 07, 18, 08, 15,   59.987522,   55.170582,   8,  74,  325.379181,   14.782633,    94,  1946
 2020, 07, 18, 08, 15,   59.974804,   55.168076,   9,  85,  333.182709,   22.730227,    94,  1947
 2020, 07, 18, 08, 15,   62.054337,   55.951035,   9, 100,  361.221893,   53.988300,   151,  1764
 2020, 07, 18, 08, 15,   71.317696,   57.361259,   9, 100,  375.042084,  133.105362,   179,  1071
 2020, 07, 18, 08, 15,   71.300125,   57.359676,   9,  95,  347.375732,   54.805866,   179,  1072
 2020, 07, 18, 08, 15,   71.308151,   57.391930,   9,  83,  332.113403,   28.750828,   183,  1071
 2020, 07, 18, 08, 15,   71.290565,   57.390324,   9,  87,  361.172821,   88.016869,   183,  1072
 2020, 07, 18, 08, 15,   62.180866,   56.285706,   8,  75,  322.786438,    8.392083,   196,  1739
 2020, 07, 18, 08, 15,   62.168560,   56.283581,   8,  76,  323.439484,    8.305476,   196,  1740
 2020, 07, 18, 08, 15,   82.632462,   59.103104,   8,  66,  307.974579,   11.498331,   364,   326
 2020, 07, 18, 08, 15,   82.616142,   59.103088,   8,  60,  304.985107,    8.807656,   364,   327
 2020, 07, 18, 08, 15,   58.325294,   58.392544,   8,  45,  302.544006,    4.624274,   597,  1900
 2020, 07, 18, 08, 15,   68.282974,   60.088966,   7,   0,  319.487396,   11.263103,   629,  1174
 2020, 07, 18, 08, 15,   69.032768,   60.233746,   8,  62,  312.339233,    6.753711,   638,  1129
 2020, 07, 18, 08, 15,   67.750267,   60.140247,   9,  88,  334.802887,   26.216684,   645,  1203
 2020, 07, 18, 08, 15,   64.270393,   59.713501,   8,  67,  311.909424,    5.473117,   645,  1437
 2020, 07, 18, 08, 15,   67.649208,   60.274834,   8,  76,  330.594482,   18.147274,   666,  1205
 2020, 07, 18, 08, 15,   67.629745,   60.280155,   9,  85,  336.181122,   23.881775,   667,  1206
 2020, 07, 18, 08, 15,   67.659401,   60.290836,   8,  79,  327.377625,   15.931942,   668,  1204
 2020, 07, 18, 08, 15,   67.642967,   60.289043,   8,  50,  327.085449,   14.780063,   668,  1205
 2020, 07, 18, 08, 15,   67.626587,   60.287247,   9, 100,  364.131714,   74.656715,   668,  1206
 2020, 07, 18, 08, 15,   67.496269,   60.272881,   8,  73,  316.309998,    6.185494,   668,  1214
 2020, 07, 18, 08, 15,   67.639809,   60.296139,   9,  97,  352.988251,   51.077808,   669,  1205
 2020, 07, 18, 08, 15,   67.623428,   60.294327,   9,  83,  335.283295,   23.042959,   669,  1206
 2020, 07, 18, 08, 15,   67.607033,   60.292538,   9, 100,  374.513580,  101.691605,   669,  1207
 2020, 07, 18, 08, 15,   67.603935,   60.299629,   8,  67,  326.550171,   13.388426,   670,  1207
 2020, 07, 18, 08, 15,   67.373543,   60.281441,   8,  76,  326.103333,   13.679190,   671,  1221
 2020, 07, 18, 08, 15,   67.357460,   60.279636,   9,  84,  328.627899,   16.638622,   671,  1222
 2020, 07, 18, 08, 15,   66.740417,   60.208813,   8,  43,  318.372223,   10.863717,   671,  1261
 2020, 07, 18, 08, 15,   67.595238,   60.302605,   8,  59,  315.090851,    5.777513,   672,  1207
 2020, 07, 18, 08, 15,   67.367737,   60.277935,   8,  78,  330.320343,   17.284348,   672,  1221
 2020, 07, 18, 08, 15,   67.325928,   60.295528,   8,  36,  322.997284,   10.660445,   675,  1223
 2020, 07, 18, 08, 15,   67.656296,   60.398537,   9,  97,  352.941742,   51.308678,   684,  1201
 2020, 07, 18, 08, 15,   67.686188,   60.409252,   9,  89,  335.450256,   22.178728,   685,  1199
 2020, 07, 18, 08, 15,   67.653183,   60.405647,   9,  89,  335.410828,   23.280481,   685,  1201
 2020, 07, 18, 08, 15,   67.683075,   60.416370,   8,  58,  326.505402,   11.248961,   686,  1199
 2020, 07, 18, 08, 15,   67.646935,   60.419872,   8,  77,  336.380005,   23.762323,   687,  1201
 2020, 07, 18, 08, 15,   67.640526,   60.415802,   8,  65,  325.315369,   12.288431,   688,  1201
 2020, 07, 18, 08, 15,   67.617813,   60.428268,   8,  62,  330.822937,   17.701761,   690,  1202
 2020, 07, 18, 08, 15,   67.680908,   60.442474,   9, 100,  370.355530,   89.567627,   691,  1198
 2020, 07, 18, 08, 15,   67.677780,   60.449600,   9, 100,  366.248199,   79.032700,   692,  1198
 2020, 07, 18, 08, 15,   67.674660,   60.456715,   9, 100,  366.494354,   80.978180,   693,  1198
 2020, 07, 18, 08, 15,   67.658058,   60.454948,   9,  99,  358.824402,   61.606892,   693,  1199
 2020, 07, 18, 08, 15,   67.120316,   60.396049,   9,  97,  353.360657,   50.764194,   693,  1232
 2020, 07, 18, 08, 15,   67.104256,   60.394260,   9,  94,  345.304443,   37.054943,   693,  1233
 2020, 07, 18, 08, 15,   68.735649,   60.573479,   8,  70,  313.967590,    8.021302,   694,  1136
 2020, 07, 18, 08, 15,   68.717903,   60.571724,   8,  78,  321.674438,   14.589377,   694,  1137
 2020, 07, 18, 08, 15,   67.181473,   60.410252,   9,  92,  341.570801,   30.870508,   694,  1228
 2020, 07, 18, 08, 15,   67.085075,   60.399464,   8,  78,  321.116241,    9.658994,   694,  1234
 2020, 07, 18, 08, 15,   67.178238,   60.417278,   9,  95,  349.099060,   41.764965,   695,  1228
 2020, 07, 18, 08, 15,   67.599068,   60.470943,   9,  91,  339.654877,   29.700100,   696,  1202
 2020, 07, 18, 08, 15,   67.056259,   60.425694,   9,  89,  336.716919,   24.359478,   698,  1235
 2020, 07, 18, 08, 15,   67.053040,   60.432716,   8,  57,  317.640686,    6.645804,   699,  1235
 2020, 07, 18, 08, 15,   67.037086,   60.430897,   9,  81,  324.511139,   12.801478,   699,  1236
 2020, 07, 18, 08, 15,   70.173439,   60.762859,   8,  70,  313.497101,    9.821111,   701,  1058
 2020, 07, 18, 08, 15,   67.207474,   60.464878,   9,  97,  353.350128,   50.557594,   701,  1225
 2020, 07, 18, 08, 15,   67.191299,   60.463066,   9, 100,  398.738434,  188.599655,   701,  1226
 2020, 07, 18, 08, 15,   67.175049,   60.461224,   8,  77,  341.567963,   29.550104,   701,  1227
 2020, 07, 18, 08, 15,   67.204231,   60.471905,   8,  66,  327.211792,   16.086092,   702,  1225
 2020, 07, 18, 08, 15,   67.188072,   60.470089,   9,  85,  342.268066,   32.085487,   702,  1226
 2020, 07, 18, 08, 15,   67.171898,   60.468273,   9, 100,  370.945282,   87.982178,   702,  1227
 2020, 07, 18, 08, 15,   67.155754,   60.466450,   8,  55,  335.441559,   20.349695,   702,  1228
 2020, 07, 18, 08, 15,   70.183769,   60.767086,   8,  68,  310.999207,    7.856707,   704,  1057
 2020, 07, 18, 08, 15,   67.161819,   60.471928,   9,  94,  351.194550,   46.497833,   704,  1227
 2020, 07, 18, 08, 15,   67.119774,   60.489410,   9,  90,  338.240692,   27.938957,   707,  1229
 2020, 07, 18, 08, 15,   65.664963,   60.602242,   9,  95,  347.743378,   40.248528,   748,  1313