year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 09, 05, 51,  114.084587,   39.395237,   8,  41,  302.869751,    7.034816,     1,   843
 2020, 11, 09, 05, 51,  110.161835,   39.256622,   8,  58,  304.122284,    5.455783,    38,  1197
 2020, 11, 09, 05, 51,  113.247330,   39.650547,   8,  50,  302.052338,    5.692992,    50,   917
 2020, 11, 09, 05, 51,  110.626122,   39.402428,   8,  60,  304.838013,    6.868185,    52,  1152
 2020, 11, 09, 05, 51,  110.492172,   39.454361,   8,  53,  302.647491,    5.344016,    61,  1163
 2020, 11, 09, 05, 51,  112.926956,   39.745041,   8,  76,  315.545471,   12.735277,    68,   947
 2020, 11, 09, 05, 51,  110.583275,   39.587437,   8,  69,  309.651062,    9.404640,    79,  1152
 2020, 11, 09, 05, 51,  110.586113,   39.589802,   8,  62,  305.770264,    7.133788,    81,  1151
 2020, 11, 09, 05, 51,  110.224182,   39.730324,   8,  69,  309.596100,    8.997111,   107,  1180
 2020, 11, 09, 05, 51,  106.717903,   39.419964,   8,  60,  304.761078,    4.455734,   130,  1540
 2020, 11, 09, 05, 51,  106.679840,   39.462112,   8,  58,  303.963226,    4.154225,   137,  1543
 2020, 11, 09, 05, 51,  114.070580,   40.340069,   8,  49,  301.783478,    7.113896,   140,   827
 2020, 11, 09, 05, 51,  114.039268,   40.344994,   8,  39,  302.345276,    7.004161,   145,   829
 2020, 11, 09, 05, 51,  113.918213,   40.406334,   8,  53,  302.613434,    7.212816,   153,   839
 2020, 11, 09, 05, 51,  114.997383,   40.550388,   8,  57,  303.923401,   10.360801,   164,   747
 2020, 11, 09, 05, 51,  114.179611,   41.717396,   8,  40,  300.643585,    8.110627,   347,   793
 2020, 11, 09, 05, 51,   97.133255,   40.352001,   8,  45,  301.197388,    7.194062,   532,  2398