year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 03, 04, 48,  117.237968,   38.759804,   8,  65,  312.480682,    7.041504,    19,  2091
 2020, 08, 03, 04, 48,  115.467697,   39.036694,   8,  39,  311.085327,    4.893197,   113,  2226
 2020, 08, 03, 04, 48,  118.289673,   39.682281,   8,  53,  315.242706,    5.130658,   123,  1969
 2020, 08, 03, 04, 48,  118.233665,   39.767109,   8,  57,  313.959290,    4.984979,   137,  1971
 2020, 08, 03, 04, 48,  118.095108,   39.756134,   8,  70,  318.130554,    8.576646,   139,  1984
 2020, 08, 03, 04, 48,  118.084724,   39.754189,   8,  69,  317.774719,    8.376447,   139,  1985
 2020, 08, 03, 04, 48,  118.185989,   39.780453,   8,  69,  317.906128,    7.582796,   140,  1975
 2020, 08, 03, 04, 48,  122.566994,   40.645805,   9,  90,  337.713074,   23.616976,   161,  1499
 2020, 08, 03, 04, 48,  122.380653,   40.673500,   8,  59,  317.053741,    5.224547,   169,  1518
 2020, 08, 03, 04, 48,  120.817688,   40.760170,   8,  55,  315.168610,    3.613458,   217,  1679
 2020, 08, 03, 04, 48,  123.350159,   41.397305,   8,  51,  310.271088,    3.493873,   256,  1394
 2020, 08, 03, 04, 48,  121.098923,   41.430397,   8,  69,  319.962341,    4.585659,   309,  1625
 2020, 08, 03, 04, 48,  110.173393,   39.255962,   8,  65,  318.963226,    7.802471,   326,  2684
 2020, 08, 03, 04, 48,  110.594994,   39.378273,   8,  75,  321.251404,   11.892879,   327,  2630
 2020, 08, 03, 04, 48,  110.587715,   39.376377,   8,  78,  323.670990,   14.206594,   327,  2631