year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 27, 04, 41,  121.557739,   39.035854,   8,  46,  319.637787,    6.642705,    69,  1835
 2020, 06, 27, 04, 41,  121.961472,   39.221329,   8,  58,  310.671997,    3.529403,    86,  1787
 2020, 06, 27, 04, 41,  122.002174,   39.323158,   8,  31,  315.712891,    4.557460,   100,  1779
 2020, 06, 27, 04, 41,  112.155090,   37.247360,   8,  63,  311.698334,    7.372008,   106,  2755
 2020, 06, 27, 04, 41,  122.091187,   39.414589,   8,  57,  310.505951,    3.611924,   111,  1767
 2020, 06, 27, 04, 41,  121.544800,   39.410831,   8,  61,  311.350098,    4.175760,   124,  1823
 2020, 06, 27, 04, 41,  122.059143,   40.151894,   8,  51,  315.002808,    5.049103,   220,  1743
 2020, 06, 27, 04, 41,  118.191971,   39.569962,   8,  50,  317.877197,    8.871117,   240,  2119
 2020, 06, 27, 04, 41,  122.288445,   40.400593,   8,  58,  316.098572,    4.827388,   251,  1710
 2020, 06, 27, 04, 41,  122.317162,   40.438293,   9,  81,  321.778564,    9.934920,   256,  1705
 2020, 06, 27, 04, 41,  121.038086,   40.867935,   8,  57,  317.242950,    6.728259,   350,  1820
 2020, 06, 27, 04, 41,  123.760529,   41.843262,   8,  77,  324.831787,   11.142087,   430,  1505
 2020, 06, 27, 04, 41,  123.751251,   41.841911,   8,  63,  321.865570,    8.938029,   430,  1506
 2020, 06, 27, 04, 41,  119.641678,   41.431950,   8,  61,  318.070984,    8.641913,   469,  1932
 2020, 06, 27, 04, 41,  121.625587,   41.975338,   8,  49,  326.229614,   10.443247,   498,  1719
 2020, 06, 27, 04, 41,  120.422821,   41.872780,   8,  63,  314.030579,    3.911227,   513,  1842
 2020, 06, 27, 04, 41,  120.400635,   41.911411,   8,  30,  310.270203,    3.971561,   519,  1843
 2020, 06, 27, 04, 41,  119.138756,   42.268906,   8,  70,  315.795044,    5.878121,   604,  1947
 2020, 06, 27, 04, 41,  119.042412,   42.903210,   8,  69,  316.165527,    6.834951,   699,  1932
 2020, 06, 27, 04, 41,  119.397720,   43.232376,   8,  63,  320.217133,    8.797407,   738,  1887