year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 04, 08, 50,   73.879837,   44.226494,   8,  79,  318.658142,   19.185518,    87,   383
 2020, 10, 04, 08, 50,   73.870033,   44.226173,   8,  77,  316.278198,   16.502127,    87,   384
 2020, 10, 04, 08, 50,   66.906311,   44.152874,   9,  85,  330.053741,   22.440910,   141,  1005
 2020, 10, 04, 08, 50,   75.182289,   45.012127,   9,  93,  343.816071,   74.606224,   201,   266
 2020, 10, 04, 08, 50,   75.169418,   45.011868,   9, 100,  399.343750,  364.915466,   201,   267
 2020, 10, 04, 08, 50,   75.156548,   45.011604,   9, 100,  374.523468,  194.640854,   201,   268
 2020, 10, 04, 08, 50,   71.049438,   44.854488,   9, 100,  410.981842,  485.659332,   201,   659
 2020, 10, 04, 08, 50,   75.181953,   45.024345,   9,  83,  324.801361,   34.487553,   202,   266
 2020, 10, 04, 08, 50,   75.169075,   45.024059,   9, 100,  362.461060,  140.401291,   202,   267
 2020, 10, 04, 08, 50,   71.048393,   44.864464,   8,  79,  321.174988,   24.716961,   202,   659
 2020, 10, 04, 08, 50,   71.032509,   44.863571,   9, 100,  366.941132,  158.736862,   202,   660
 2020, 10, 04, 08, 50,   75.172592,   45.029835,   8,  64,  327.047577,   39.243843,   210,   266
 2020, 10, 04, 08, 50,   75.159698,   45.029629,   8,  65,  329.644775,   44.909317,   210,   267
 2020, 10, 04, 08, 50,   68.958252,   44.796303,   9, 100,  370.012756,  125.271553,   214,   807
 2020, 10, 04, 08, 50,   75.122574,   45.144863,   8,  68,  308.814178,   15.047695,   227,   269
 2020, 10, 04, 08, 50,   65.521233,   44.845116,   8,  65,  309.796417,    7.849588,   266,  1091
 2020, 10, 04, 08, 50,   65.519707,   44.852707,   9,  84,  328.116394,   24.875776,   267,  1091
 2020, 10, 04, 08, 50,   64.859581,   44.873909,   9,  89,  335.496216,   32.532017,   281,  1141
 2020, 10, 04, 08, 50,   64.436943,   44.827015,   9,  91,  340.301727,   36.979927,   281,  1176
 2020, 10, 04, 08, 50,   65.164040,   44.944965,   8,  74,  327.471069,   22.493431,   286,  1116
 2020, 10, 04, 08, 50,   65.194473,   44.948265,   8,  64,  318.284790,   13.448238,   288,  1113
 2020, 10, 04, 08, 50,   65.156326,   44.944340,   8,  65,  309.473724,    7.884035,   288,  1116
 2020, 10, 04, 08, 50,   63.990437,   45.034878,   8,  65,  310.776062,    6.760445,   319,  1208
 2020, 10, 04, 08, 50,   63.994938,   45.032940,   8,  66,  310.852478,    6.441655,   320,  1207
 2020, 10, 04, 08, 50,   74.826271,   46.078270,   9,  94,  345.762238,   82.638817,   364,   285
 2020, 10, 04, 08, 50,   74.813499,   46.077995,   9,  93,  357.308594,  119.140450,   364,   286
 2020, 10, 04, 08, 50,   74.829994,   46.073067,   9,  84,  325.371307,   37.995281,   371,   284
 2020, 10, 04, 08, 50,   74.817192,   46.072861,   9,  94,  362.323242,  138.048752,   371,   285
 2020, 10, 04, 08, 50,   61.597652,   46.038498,   9,  97,  352.782410,   47.328518,   513,  1390
 2020, 10, 04, 08, 50,   61.595795,   46.045219,   9,  94,  346.822876,   37.858334,   514,  1390
 2020, 10, 04, 08, 50,   72.556267,   47.897888,   8,  55,  312.321503,   14.209710,   653,   460
 2020, 10, 04, 08, 50,   72.557724,   47.902843,   9,  87,  330.107086,   33.033489,   660,   459
 2020, 10, 04, 08, 50,   72.547012,   47.902519,   9,  88,  333.262848,   37.571907,   660,   460