year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 29, 06, 14,  105.161407,    9.183938,   8,  47,  314.527313,    6.032487,   251,  1742
 2020, 07, 29, 06, 14,  105.722977,    9.689556,   8,  63,  310.563080,    3.500932,   313,  1649
 2020, 07, 29, 06, 14,  107.340477,   10.595102,   9,  88,  337.452332,   23.505148,   411,  1400
 2020, 07, 29, 06, 14,  105.331657,   10.421212,   8,  55,  310.851532,    4.610238,   430,  1680
 2020, 07, 29, 06, 14,  105.133408,   10.485194,   8,  58,  320.591675,    9.386864,   444,  1705
 2020, 07, 29, 06, 14,  105.238670,   10.548583,   8,  37,  307.180817,    3.017850,   451,  1688
 2020, 07, 29, 06, 14,  106.937523,   10.899148,   8,  76,  326.982880,   13.293644,   465,  1444
 2020, 07, 29, 06, 14,  105.327202,   10.758237,   8,  39,  314.843262,    4.983771,   480,  1669
 2020, 07, 29, 06, 14,  105.157646,   10.867297,   8,  42,  314.657806,    4.412400,   500,  1689
 2020, 07, 29, 06, 14,  105.675964,   10.960352,   8,  57,  313.240295,    5.140493,   502,  1615
 2020, 07, 29, 06, 14,  107.821861,   11.659373,   8,  48,  307.255157,    3.939319,   558,  1307
 2020, 07, 29, 06, 14,  107.326363,   12.374004,   8,  68,  311.940521,    5.540293,   675,  1349