year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 14, 18, 14,  119.194504,   66.283989,   7,  21,  305.950958,    8.700195,   271,  1163
 2020, 07, 14, 18, 14,  119.223602,   66.271637,   7,  26,  307.046661,    9.475474,   274,  1165
 2020, 07, 14, 18, 14,  119.244255,   66.269485,   8,  62,  311.607208,   12.504284,   274,  1166
 2020, 07, 14, 18, 14,  121.132874,   65.816673,   8,  60,  314.654053,   12.428729,   309,  1271
 2020, 07, 14, 18, 14,  121.151344,   65.814468,   7,  29,  309.248749,    9.024220,   309,  1272
 2020, 07, 14, 18, 14,  130.095413,   62.896431,   7,  28,  303.871460,    6.170533,   518,  1914
 2020, 07, 14, 18, 14,  130.142227,   62.886768,   7,  29,  313.526459,   10.348864,   518,  1917
 2020, 07, 14, 18, 14,  130.042343,   62.899635,   8,  58,  305.034668,    7.113634,   519,  1911
 2020, 07, 14, 18, 14,  130.057892,   62.896427,   8,  31,  305.569611,    7.105419,   519,  1912
 2020, 07, 14, 18, 14,  130.207520,   62.857727,   9, 100,  343.506866,   38.026321,   520,  1922
 2020, 07, 14, 18, 14,  130.232330,   62.844776,   9,  81,  329.122437,   22.074839,   521,  1924
 2020, 07, 14, 18, 14,  130.247986,   62.841518,   9,  87,  319.072876,   14.368666,   521,  1925
 2020, 07, 14, 18, 14,  130.263626,   62.838253,   8,  43,  305.725098,    6.780053,   521,  1926
 2020, 07, 14, 18, 14,  130.241562,   62.835083,   9,  91,  319.970612,   15.043317,   522,  1925
 2020, 07, 14, 18, 14,  130.257202,   62.831818,   7,  12,  306.716370,    7.029113,   522,  1926
 2020, 07, 14, 18, 14,  130.188248,   62.838402,   8,  37,  322.425720,   15.146000,   523,  1922
 2020, 07, 14, 18, 14,  130.203842,   62.835152,   9, 100,  363.370422,   73.146996,   523,  1923
 2020, 07, 14, 18, 14,  130.388214,   62.633114,   8,  48,  302.221985,    6.603755,   546,  1944
 2020, 07, 14, 18, 14,  127.596428,   63.108139,   7,   6,  300.006134,    5.009262,   556,  1764
 2020, 07, 14, 18, 14,  127.611214,   63.105408,   8,  61,  304.652527,    6.856378,   556,  1765
 2020, 07, 14, 18, 14,  111.736916,   64.749832,   8,  71,  318.921326,   19.783878,   589,   850
 2020, 07, 14, 18, 14,  111.733505,   64.741165,   7,  20,  304.571625,    8.789627,   590,   850
 2020, 07, 14, 18, 14,  111.729416,   64.742455,   8,  73,  307.816650,   11.644238,   594,   850
 2020, 07, 14, 18, 14,  111.667198,   64.463524,   8,  60,  313.282196,   14.368037,   634,   852
 2020, 07, 14, 18, 14,  111.686302,   64.462402,   8,  36,  307.274841,   10.445044,   634,   853
 2020, 07, 14, 18, 14,  111.588882,   64.424118,   7,  21,  300.202362,    7.378458,   643,   849
 2020, 07, 14, 18, 14,  127.482117,   62.318993,   9,  80,  318.227539,   13.374566,   669,  1801
 2020, 07, 14, 18, 14,  126.795509,   61.856514,   7,   2,  300.199097,    4.584295,   752,  1786
 2020, 07, 14, 18, 14,  110.272980,   63.658348,   8,  73,  307.861908,   14.227163,   766,   797