year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 03, 09, 30,   49.715500,   28.490860,   9,  89,  338.667053,   34.296772,    15,  2075
 2020, 07, 03, 09, 30,   49.717377,   28.492300,   9,  91,  341.713684,   39.025623,    17,  2074
 2020, 07, 03, 09, 30,   47.411415,   30.161139,   9,  94,  352.371887,   36.887897,   326,  2240
 2020, 07, 03, 09, 30,   47.390289,   30.207840,   9,  88,  345.143372,   24.284784,   332,  2241
 2020, 07, 03, 09, 30,   47.603027,   30.477123,   9,  92,  349.256836,   31.991186,   365,  2206
 2020, 07, 03, 09, 30,   49.485226,   30.911463,   9,  80,  338.214539,   16.362864,   377,  2023
 2020, 07, 03, 09, 30,   47.315937,   30.495522,   9,  95,  352.987762,   39.524776,   377,  2238
 2020, 07, 03, 09, 30,   47.313622,   30.570932,   9, 100,  365.798004,   66.289551,   389,  2235
 2020, 07, 03, 09, 30,   47.329685,   30.608046,   9,  94,  351.625793,   38.299145,   393,  2232
 2020, 07, 03, 09, 30,   47.335304,   30.684666,   9,  89,  344.640991,   26.748964,   405,  2228
 2020, 07, 03, 09, 30,   47.327095,   30.682997,   9,  92,  348.760254,   33.556141,   405,  2229
 2020, 07, 03, 09, 30,   49.311829,   31.135778,   9,  82,  339.978058,   16.519354,   414,  2033
 2020, 07, 03, 09, 30,   48.024811,   30.988600,   9,  86,  341.965515,   28.810749,   428,  2153
 2020, 07, 03, 09, 30,   48.487053,   31.123089,   9,  90,  346.674683,   43.302204,   436,  2109
 2020, 07, 03, 09, 30,   48.485107,   31.130571,   7,  25,  326.323975,   12.246110,   437,  2109
 2020, 07, 03, 09, 30,   47.287937,   31.029327,   9,  92,  348.109985,   28.338322,   456,  2220
 2020, 07, 03, 09, 30,   47.279774,   31.027685,   9,  99,  359.364075,   49.663483,   456,  2221
 2020, 07, 03, 09, 30,   47.511497,   31.512081,   8,  53,  343.096405,   38.100395,   520,  2180
 2020, 07, 03, 09, 30,   51.426292,   32.242664,   9,  98,  357.714264,   37.057961,   523,  1772
 2020, 07, 03, 09, 30,   47.435558,   31.732468,   8,  66,  340.843811,   34.065678,   554,  2180
 2020, 07, 03, 09, 30,   47.410561,   32.116405,   9,  84,  342.527679,   28.322882,   612,  2171
 2020, 07, 03, 09, 30,   47.211868,   32.487411,   9,  86,  344.217865,   30.215172,   670,  2177
 2020, 07, 03, 09, 30,   47.215164,   32.491119,   9,  83,  341.533417,   24.281471,   673,  2176