year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 03, 07, 52,   72.278412,   40.534863,   8,  72,  324.136963,    9.320581,    50,  1944
 2020, 07, 03, 07, 52,   72.528152,   40.588142,   8,  70,  324.159821,    9.392159,    51,  1919
 2020, 07, 03, 07, 52,   72.675377,   40.622158,   8,  71,  322.127686,    8.085325,    52,  1904
 2020, 07, 03, 07, 52,   72.827675,   40.699814,   8,  56,  321.394653,    6.862277,    59,  1887
 2020, 07, 03, 07, 52,   72.825554,   40.706604,   8,  72,  323.484406,    8.732917,    60,  1887
 2020, 07, 03, 07, 52,   71.959427,   40.622227,   8,  66,  321.399994,    8.064269,    71,  1970
 2020, 07, 03, 07, 52,   72.328705,   40.800095,   8,  70,  321.875977,    5.250033,    87,  1930
 2020, 07, 03, 07, 52,   69.224945,   40.363346,   8,  67,  321.337402,    9.355213,   114,  2197
 2020, 07, 03, 07, 52,   69.198647,   40.382961,   8,  70,  322.977203,   10.081264,   117,  2199
 2020, 07, 03, 07, 52,   72.032516,   41.001713,   9,  84,  334.334045,   21.252014,   124,  1950
 2020, 07, 03, 07, 52,   69.214264,   40.445179,   8,  67,  321.308441,    8.039779,   124,  2195
 2020, 07, 03, 07, 52,   71.596031,   40.993366,   8,  50,  321.780609,    6.026131,   135,  1989
 2020, 07, 03, 07, 52,   71.932007,   41.085831,   9,  89,  340.886719,   28.619596,   139,  1956
 2020, 07, 03, 07, 52,   71.921677,   41.083931,   8,  71,  323.294342,    9.248876,   139,  1957
 2020, 07, 03, 07, 52,   71.929825,   41.092796,   8,  73,  324.202911,   10.415916,   140,  1956
 2020, 07, 03, 07, 52,   69.321266,   40.783035,   9,  88,  338.373718,   37.777447,   170,  2176
 2020, 07, 03, 07, 52,   69.542526,   40.862072,   8,  78,  329.418610,   17.080957,   174,  2158
 2020, 07, 03, 07, 52,   68.940620,   40.761982,   9,  99,  358.972717,   61.200264,   180,  2208
 2020, 07, 03, 07, 52,   68.931618,   40.760040,   9,  88,  339.173859,   28.199427,   180,  2209
 2020, 07, 03, 07, 52,   69.058815,   40.948929,   9,  85,  334.164795,   30.848635,   202,  2189
 2020, 07, 03, 07, 52,   69.091881,   41.127293,   9,  82,  331.089630,   24.947273,   228,  2181
 2020, 07, 03, 07, 52,   74.622627,   42.943920,   8,  58,  316.253326,    4.509925,   344,  1624
 2020, 07, 03, 07, 52,   81.185112,   44.060699,   8,  74,  323.184814,   10.772215,   389,  1009