year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 12, 18, 55,  107.607277,   58.451797,   9,  97,  318.374634,   15.150458,    23,  1307
 2020, 07, 12, 18, 55,  107.604073,   58.445015,   8,  50,  302.558563,    6.490414,    24,  1307
 2020, 07, 12, 18, 55,  107.657600,   58.431133,   9,  91,  315.519043,   13.652432,    25,  1311
 2020, 07, 12, 18, 55,  107.580872,   58.426304,   9, 100,  342.101227,   38.342659,    27,  1306
 2020, 07, 12, 18, 55,  107.491409,   58.430164,   9,  82,  311.046967,   11.092733,    28,  1300
 2020, 07, 12, 18, 55,  107.442139,   58.421806,   9,  92,  315.773987,   14.033382,    30,  1297
 2020, 07, 12, 18, 55,  107.381454,   58.421989,   9, 100,  328.271912,   23.802538,    31,  1293
 2020, 07, 12, 18, 55,  107.389153,   58.420425,   9, 100,  328.507050,   24.092356,    32,  1294
 2020, 07, 12, 18, 55,  107.328674,   58.420692,   9,  83,  311.503845,   11.366745,    33,  1290
 2020, 07, 12, 18, 55,  106.809906,   57.991516,   9,  91,  315.468811,   13.415157,   105,  1270
 2020, 07, 12, 18, 55,  106.807022,   57.984596,   8,  69,  306.638641,    8.720164,   106,  1270
 2020, 07, 12, 18, 55,  101.024307,   58.075317,   9,  96,  318.053375,   18.173031,   174,   918
 2020, 07, 12, 18, 55,  101.038864,   58.074272,   8,  68,  306.560791,   10.604630,   174,   919
 2020, 07, 12, 18, 55,  101.053520,   58.073238,   8,  32,  300.667297,    7.597668,   174,   920
 2020, 07, 12, 18, 55,  101.032272,   58.071144,   8,  30,  304.513153,    7.612941,   178,   919
 2020, 07, 12, 18, 55,  101.071693,   58.051128,   8,  65,  305.728088,    9.383075,   180,   922
 2020, 07, 12, 18, 55,  120.143982,   54.357044,   8,  69,  306.587250,   10.908515,   268,  2332
 2020, 07, 12, 18, 55,  120.484253,   54.238789,   8,  34,  301.282074,    6.717581,   275,  2360
 2020, 07, 12, 18, 55,  120.478172,   54.230713,   9,  91,  315.321228,   16.537685,   276,  2360
 2020, 07, 12, 18, 55,  120.472557,   54.222511,   8,  57,  311.130981,   12.577713,   277,  2360
 2020, 07, 12, 18, 55,  120.484795,   54.219307,   8,  75,  314.606842,   15.395552,   277,  2361
 2020, 07, 12, 18, 55,  120.216072,   54.279591,   8,  78,  311.249359,   14.302523,   278,  2341
 2020, 07, 12, 18, 55,  118.408272,   54.056202,   7,  14,  300.555389,    6.158574,   372,  2230
 2020, 07, 12, 18, 55,  118.616577,   52.144135,   8,  32,  300.695068,    7.984202,   630,  2347