year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 21, 02, 57,  127.972282,   50.462963,   9,  80,  320.093597,   36.860943,    11,  2930
 2021, 03, 21, 02, 57,  127.959633,   50.458698,   8,  54,  302.871735,   16.323807,    11,  2931
 2021, 03, 21, 02, 57,  127.754601,   50.389214,   9, 100,  368.200043,  179.494720,    11,  2947
 2021, 03, 21, 02, 57,  127.741653,   50.384800,   9,  86,  328.398438,   51.007133,    11,  2948
 2021, 03, 21, 02, 57,  127.745476,   50.400074,   8,  53,  302.558502,   16.809141,    12,  2947
 2021, 03, 21, 02, 57,  127.974739,   50.473011,   8,  31,  300.298553,   13.502157,    19,  2929
 2021, 03, 21, 02, 57,  127.962158,   50.468693,   8,  75,  314.775146,   28.557774,    19,  2930
 2021, 03, 21, 02, 57,  127.758141,   50.398457,   9,  86,  329.846497,   54.010853,    19,  2946
 2021, 03, 21, 02, 57,  127.745232,   50.394005,   9, 100,  372.188293,  200.441818,    19,  2947
 2021, 03, 21, 02, 57,  128.257797,   50.610302,   8,  43,  303.634949,   16.758774,    22,  2904
 2021, 03, 21, 02, 57,  128.245605,   50.606205,   8,  43,  303.823425,   16.522497,    22,  2905
 2021, 03, 21, 02, 57,  128.734894,   51.086304,   8,  53,  302.714905,   14.435217,    60,  2845
 2021, 03, 21, 02, 57,  128.738052,   51.088085,   8,  57,  303.750549,   15.159213,    67,  2844
 2021, 03, 21, 02, 57,  128.051300,   51.059757,   8,  71,  311.302734,   22.739141,    89,  2891
 2021, 03, 21, 02, 57,  127.896286,   51.021389,   8,  73,  312.981079,   24.577429,    90,  2903
 2021, 03, 21, 02, 57,  127.893532,   51.030914,   8,  55,  312.565491,   24.716509,    98,  2902
 2021, 03, 21, 02, 57,  128.147324,   51.170822,   8,  56,  303.465332,   15.625954,   102,  2878