year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 21, 09, 30,   56.955639,   27.147287,   9,  94,  352.116425,   35.111019,   121,  1273
 2020, 09, 21, 09, 30,   56.946968,   27.146130,   9,  82,  340.760223,   18.228752,   121,  1274
 2020, 09, 21, 09, 30,   56.954498,   27.154280,   9,  98,  357.987915,   44.971085,   122,  1273
 2020, 09, 21, 09, 30,   56.949871,   27.182232,   9,  99,  359.202698,   48.699162,   126,  1273
 2020, 09, 21, 09, 30,   57.044586,   27.202148,   9, 100,  370.872650,   77.305641,   127,  1262
 2020, 09, 21, 09, 30,   57.045567,   27.202658,   9, 100,  375.358368,   88.759529,   128,  1261
 2020, 09, 21, 09, 30,   57.450451,   27.598955,   9, 100,  365.819366,   67.587677,   179,  1207
 2020, 09, 21, 09, 30,   57.441235,   27.597784,   9,  86,  343.576599,   23.503246,   179,  1208
 2020, 09, 21, 09, 30,   55.377956,   28.353441,   8,  79,  335.735687,   17.666826,   332,  1421
 2020, 09, 21, 09, 30,   55.376652,   28.360125,   9, 100,  368.222687,   66.704842,   333,  1421
 2020, 09, 21, 09, 30,   49.712486,   28.498192,   9,  95,  348.804321,   51.994755,   489,  2069
 2020, 09, 21, 09, 30,   52.286373,   29.087788,   9,  90,  345.241730,   24.720369,   510,  1773
 2020, 09, 21, 09, 30,   50.733154,   30.300339,   9,  80,  334.990723,   12.656411,   727,  1908
 2020, 09, 21, 09, 30,   50.286552,   30.345806,   9,  84,  339.114990,   18.924641,   745,  1954
 2020, 09, 21, 09, 30,   50.285011,   30.352797,   9,  93,  349.537964,   33.329754,   746,  1954
 2020, 09, 21, 09, 30,   51.463459,   30.628740,   9,  96,  354.007446,   42.621666,   757,  1816
 2020, 09, 21, 09, 30,   51.455254,   30.627361,   9,  87,  340.761200,   24.376392,   757,  1817
 2020, 09, 21, 09, 30,   51.461693,   30.635393,   9,  80,  334.225494,   16.910526,   758,  1816
 2020, 09, 21, 09, 30,   51.453667,   30.634062,   9, 100,  372.747070,   80.457695,   758,  1817