year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 17, 09, 35,   46.252583,   48.501671,   9,  98,  357.678497,   39.989754,    73,  1696
 2020, 06, 17, 09, 35,   46.260513,   48.509907,   9,  97,  354.796143,   34.930828,    74,  1695
 2020, 06, 17, 09, 35,   46.250160,   48.508213,   9,  93,  349.386108,   27.834242,    74,  1696
 2020, 06, 17, 09, 35,   46.239811,   48.506523,   9,  83,  338.090027,   14.875461,    74,  1697
 2020, 06, 17, 09, 35,   54.502239,   49.625168,   9,  81,  340.740479,   24.247782,    87,   994
 2020, 06, 17, 09, 35,   54.491364,   49.624207,   9, 100,  376.381226,   97.121086,    87,   995
 2020, 06, 17, 09, 35,   54.500553,   49.633224,   9, 100,  378.273529,  102.804626,    88,   994
 2020, 06, 17, 09, 35,   54.489700,   49.632282,   9, 100,  396.981140,  169.506485,    88,   995
 2020, 06, 17, 09, 35,   54.478859,   49.631332,   9, 100,  375.627472,   92.992226,    88,   996
 2020, 06, 17, 09, 35,   54.468018,   49.630386,   9,  94,  350.043427,   36.265228,    88,   997
 2020, 06, 17, 09, 35,   54.477245,   49.639397,   8,  37,  332.730133,   11.743654,    89,   996
 2020, 06, 17, 09, 35,   54.466423,   49.638451,   8,  72,  332.259003,   12.161475,    89,   997
 2020, 06, 17, 09, 35,   54.431118,   49.651730,   9,  95,  352.081879,   40.904198,    91,  1000
 2020, 06, 17, 09, 35,   40.335552,   48.903778,   8,  77,  322.120148,   19.188562,   294,  2142
 2020, 06, 17, 09, 35,   40.321320,   48.900658,   9,  87,  343.680847,   51.241985,   294,  2143
 2020, 06, 17, 09, 35,   48.629078,   50.647148,   8,  36,  335.782013,   10.690152,   336,  1404
 2020, 06, 17, 09, 35,   48.615597,   50.652328,   9,  93,  348.146942,   26.769775,   337,  1405
 2020, 06, 17, 09, 35,   48.604359,   50.650822,   9,  89,  343.279999,   20.039616,   337,  1406
 2020, 06, 17, 09, 35,   51.449162,   51.114990,   8,  51,  320.004272,    5.469450,   355,  1169
 2020, 06, 17, 09, 35,   52.765453,   51.568954,   9,  93,  347.015808,   50.477852,   403,  1070
 2020, 06, 17, 09, 35,   48.788944,   51.721119,   8,  57,  320.305176,    6.877154,   491,  1355
 2020, 06, 17, 09, 35,   39.398125,   50.246647,   8,  68,  316.295807,    8.745491,   515,  2150
 2020, 06, 17, 09, 35,   44.774483,   52.750210,   7,  25,  310.937256,    5.099170,   727,  1648