year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 14, 06, 02,  101.393814,   36.015938,   8,  70,  319.776917,    9.059997,   565,  1895
 2020, 07, 14, 06, 02,  102.608078,   36.406872,   8,  63,  317.121521,    6.298852,   592,  1752
 2020, 07, 14, 06, 02,  101.598213,   36.467209,   8,  51,  312.081696,    5.988521,   626,  1858
 2020, 07, 14, 06, 02,  101.522575,   36.577457,   8,  76,  319.993896,    9.766197,   644,  1862
 2020, 07, 14, 06, 02,  101.491417,   36.586174,   8,  50,  314.951019,    6.565941,   646,  1865
 2020, 07, 14, 06, 02,  101.524353,   36.606056,   8,  59,  312.320801,    5.188348,   648,  1861
 2020, 07, 14, 06, 02,  101.744263,   36.710732,   8,  30,  324.338898,    8.539857,   658,  1834
 2020, 07, 14, 06, 02,  101.963455,   36.838974,   8,  44,  321.031647,    7.119943,   671,  1807
 2020, 07, 14, 06, 02,  101.766510,   36.809929,   8,  37,  319.035583,    7.698627,   672,  1828
 2020, 07, 14, 06, 02,  103.369904,   37.610424,   8,  76,  329.462006,    7.532623,   751,  1626
 2020, 07, 14, 06, 02,  102.887268,   37.568073,   8,  50,  318.852783,    4.406752,   756,  1680