year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 09, 03, 57,  125.106979,   62.684525,   8,  45,  301.118500,    6.448872,    24,  1571
 2020, 10, 09, 03, 57,  121.607964,   62.157536,   8,  54,  302.937500,    7.563386,    34,  1810
 2020, 10, 09, 03, 57,  124.625832,   62.756603,   8,  78,  317.720306,   14.303888,    45,  1597
 2020, 10, 09, 03, 57,  124.442825,   63.050575,   8,  77,  316.643829,   13.708189,    91,  1593
 2020, 10, 09, 03, 57,  124.824753,   63.207932,   7,   0,  300.342896,    6.327058,   105,  1562
 2020, 10, 09, 03, 57,  122.958107,   63.033092,   8,  79,  318.611542,   14.659520,   123,  1683
 2020, 10, 09, 03, 57,  120.880508,   62.668522,   8,  60,  305.621033,    7.898697,   124,  1824
 2020, 10, 09, 03, 57,  122.298363,   63.081612,   8,  52,  302.346710,    6.742988,   146,  1719
 2020, 10, 09, 03, 57,  122.267570,   63.097969,   8,  63,  305.962952,    8.110593,   149,  1720
 2020, 10, 09, 03, 57,  122.161789,   63.122948,   8,  54,  302.784637,    6.796527,   155,  1725
 2020, 10, 09, 03, 57,  122.185776,   63.134415,   9,  89,  334.602478,   27.074266,   156,  1723
 2020, 10, 09, 03, 57,  122.195091,   63.143288,   9,  88,  332.756531,   25.648899,   157,  1722
 2020, 10, 09, 03, 57,  122.180374,   63.140728,   9,  88,  332.735565,   25.270731,   157,  1723
 2020, 10, 09, 03, 57,  122.613136,   63.336140,   9,  87,  330.934143,   23.601503,   174,  1687
 2020, 10, 09, 03, 57,  112.811050,   61.344574,   9,  93,  341.759247,   48.927013,   196,  2300
 2020, 10, 09, 03, 57,  112.802345,   61.352032,   8,  75,  314.946777,   18.532133,   197,  2300
 2020, 10, 09, 03, 57,  113.162621,   61.536404,   8,  50,  308.211914,   13.227085,   206,  2269
 2020, 10, 09, 03, 57,  113.163925,   61.543343,   8,  79,  319.395325,   21.236010,   210,  2268
 2020, 10, 09, 03, 57,  120.921532,   63.427841,   9,  82,  322.260132,   17.038298,   229,  1779
 2020, 10, 09, 03, 57,  120.906532,   63.425083,   8,  57,  308.644653,    8.935723,   229,  1780
 2020, 10, 09, 03, 57,  120.915794,   63.434158,   8,  72,  317.520935,   13.431728,   230,  1779
 2020, 10, 09, 03, 57,  121.014984,   63.459705,   8,  60,  304.851685,    8.165122,   231,  1772
 2020, 10, 09, 03, 57,  117.299675,   63.006325,   8,  74,  314.190247,   15.320724,   270,  1994
 2020, 10, 09, 03, 57,  117.288254,   63.009193,   8,  67,  308.514679,   11.752228,   272,  1994
 2020, 10, 09, 03, 57,  103.557625,   59.551476,   8,  30,  303.285706,   15.365101,   348,  2883
 2020, 10, 09, 03, 57,  103.544121,   59.546219,   8,  66,  330.469696,   48.182175,   348,  2884
 2020, 10, 09, 03, 57,  103.517387,   59.535793,   8,  75,  372.037262,  173.924927,   348,  2886
 2020, 10, 09, 03, 57,  103.503693,   59.530460,   8,  75,  361.828094,  130.669846,   348,  2887
 2020, 10, 09, 03, 57,  103.543404,   59.560925,   8,  67,  333.119202,   53.473480,   349,  2883
 2020, 10, 09, 03, 57,  103.529861,   59.555672,   8,  71,  344.356628,   78.063278,   349,  2884
 2020, 10, 09, 03, 57,  103.503357,   59.545364,   8,  69,  339.607452,   67.907768,   349,  2886
 2020, 10, 09, 03, 57,  103.489761,   59.540051,   8,  52,  311.381165,   23.029089,   349,  2887
 2020, 10, 09, 03, 57,  103.512726,   59.531506,   8,  75,  369.315186,  164.535736,   355,  2886
 2020, 10, 09, 03, 57,  103.499237,   59.526173,   8,  58,  316.385284,   28.323637,   355,  2887
 2020, 10, 09, 03, 57,  103.538719,   59.556881,   9, 100,  367.723175,  156.075104,   356,  2883
 2020, 10, 09, 03, 57,  103.512375,   59.546471,   8,  42,  330.570709,   46.708481,   356,  2885
 2020, 10, 09, 03, 57,  103.498901,   59.541142,   9, 100,  363.193329,  136.618073,   356,  2886