year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 03, 03, 32,  120.382561,   59.157990,   8,  70,  310.184479,   11.231009,    60,  2370
 2020, 09, 03, 03, 32,  125.919357,   61.552723,   8,  38,  305.191620,    4.617378,   204,  1954
 2020, 09, 03, 03, 32,  125.939125,   61.602398,   7,  29,  309.473419,    6.402967,   211,  1950
 2020, 09, 03, 03, 32,  125.923759,   61.599209,   8,  57,  314.445404,    9.492791,   211,  1951
 2020, 09, 03, 03, 32,  125.933159,   61.608955,   8,  55,  311.436432,    7.766173,   212,  1950
 2020, 09, 03, 03, 32,  125.917801,   61.605759,   9,  80,  319.795105,   13.471347,   212,  1951
 2020, 09, 03, 03, 32,  125.668488,   61.616283,   8,  46,  307.926422,    6.732638,   220,  1964
 2020, 09, 03, 03, 32,  125.662445,   61.622875,   8,  66,  331.706848,   25.349918,   221,  1964
 2020, 09, 03, 03, 32,  125.721329,   61.649849,   8,  50,  326.118591,   18.835079,   224,  1959
 2020, 09, 03, 03, 32,  125.570435,   61.712276,   8,  53,  303.713867,    4.655238,   236,  1964
 2020, 09, 03, 03, 32,  125.564384,   61.718845,   8,  36,  301.860260,    3.774472,   237,  1964
 2020, 09, 03, 03, 32,  125.558319,   61.725422,   8,  37,  302.611145,    4.192003,   238,  1964
 2020, 09, 03, 03, 32,  127.893898,   62.341652,   8,  77,  317.259033,    9.647989,   260,  1800
 2020, 09, 03, 03, 32,  127.835388,   62.330757,   9,  85,  336.408905,   24.925243,   260,  1804
 2020, 09, 03, 03, 32,  127.813477,   62.356190,   8,  78,  335.199463,   23.093603,   264,  1804
 2020, 09, 03, 03, 32,  127.798820,   62.353458,   8,  65,  332.109802,   19.772860,   264,  1805
 2020, 09, 03, 03, 32,  127.793289,   62.359806,   8,  47,  316.229187,    8.640117,   265,  1805
 2020, 09, 03, 03, 32,  127.749413,   62.421700,   8,  75,  314.695160,    9.824253,   275,  1804
 2020, 09, 03, 03, 32,  127.743896,   62.428051,   9,  87,  331.253082,   22.152729,   276,  1804
 2020, 09, 03, 03, 32,  127.747284,   62.502487,   9,  82,  346.188995,   39.198261,   286,  1800
 2020, 09, 03, 03, 32,  121.960884,   61.274406,   8,  71,  311.029999,   12.073430,   287,  2158
 2020, 09, 03, 03, 32,  122.010002,   61.308571,   9,  82,  322.885864,   21.801809,   292,  2154
 2020, 09, 03, 03, 32,  121.995293,   61.322697,   9,  92,  340.059814,   45.410915,   294,  2154
 2020, 09, 03, 03, 32,  121.883896,   61.295265,   8,  58,  322.493713,   20.293518,   294,  2160
 2020, 09, 03, 03, 32,  121.865273,   61.290661,   8,  58,  317.846832,   16.293541,   294,  2161
 2020, 09, 03, 03, 32,  121.987968,   61.329758,   9,  98,  355.976105,   82.363152,   295,  2154
 2020, 09, 03, 03, 32,  121.969460,   61.325222,   8,  79,  319.503387,   18.210232,   295,  2155
 2020, 09, 03, 03, 32,  121.842773,   61.311863,   8,  33,  303.926361,    5.936948,   297,  2161
 2020, 09, 03, 03, 32,  121.957962,   61.357857,   9,  82,  322.322632,   22.290430,   299,  2154
 2020, 09, 03, 03, 32,  121.875999,   61.403763,   9,  87,  330.422089,   33.058754,   309,  2155
 2020, 09, 03, 03, 32,  121.857544,   61.399208,   9,  86,  329.575378,   31.863152,   309,  2156
 2020, 09, 03, 03, 32,  120.816238,   61.164120,   8,  69,  309.938202,    8.393824,   312,  2218
 2020, 09, 03, 03, 32,  107.605927,   58.447334,   8,  41,  300.997223,   16.134443,   534,  3048
 2020, 09, 03, 03, 32,  133.550781,   66.377098,   8,  69,  314.134552,   11.200628,   713,  1283