year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 17, 05, 24,  113.049362,   34.362251,   8,  54,  316.403748,    5.962422,    49,  1717
 2020, 08, 17, 05, 24,  115.988525,   35.351311,   8,  52,  315.125214,    6.160357,   131,  1353
 2020, 08, 17, 05, 24,  116.744888,   35.506916,   8,  51,  314.136993,    4.738584,   139,  1270
 2020, 08, 17, 05, 24,  111.213760,   34.733109,   8,  58,  311.407776,    4.174182,   149,  1904
 2020, 08, 17, 05, 24,  111.207748,   34.834305,   7,  22,  315.280640,    4.947339,   164,  1901
 2020, 08, 17, 05, 24,  111.007607,   35.060455,   8,  63,  319.599274,    7.023247,   202,  1914
 2020, 08, 17, 05, 24,  111.033562,   35.072220,   8,  40,  318.659058,    5.788686,   203,  1911
 2020, 08, 17, 05, 24,  111.685867,   35.223713,   8,  51,  307.911346,    3.754219,   209,  1837
 2020, 08, 17, 05, 24,  112.875046,   35.666653,   7,  29,  314.257080,    4.444458,   245,  1691
 2020, 08, 17, 05, 24,  111.574715,   35.493244,   8,  39,  314.863892,    5.049462,   251,  1840
 2020, 08, 17, 05, 24,  111.252281,   35.585258,   8,  55,  309.866913,    4.373039,   273,  1870
 2020, 08, 17, 05, 24,  112.926041,   36.361134,   8,  55,  310.428314,    4.044125,   346,  1661
 2020, 08, 17, 05, 24,  114.102303,   36.587284,   8,  70,  314.854248,    4.664552,   353,  1521
 2020, 08, 17, 05, 24,  114.110291,   36.670353,   8,  66,  312.762634,    4.266439,   365,  1518