year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 23, 18, 47,  113.167374,   61.539246,   9, 100,  335.122314,   27.565035,   223,  1445
 2020, 07, 23, 18, 47,  112.812302,   61.349995,   9, 100,  339.394684,   32.006004,   258,  1431
 2020, 07, 23, 18, 47,  112.808319,   61.343452,   9, 100,  340.564575,   33.211449,   259,  1431
 2020, 07, 23, 18, 47,   97.354309,   60.849033,   8,  74,  308.279785,   12.301511,   520,   579
 2020, 07, 23, 18, 47,   96.242630,   60.444366,   8,  54,  303.172241,   10.888106,   585,   500
 2020, 07, 23, 18, 47,   96.255295,   60.444160,   8,  61,  304.671143,   11.842650,   585,   501
 2020, 07, 23, 18, 47,   96.239281,   60.433598,   9, 100,  342.274048,   52.507214,   586,   500
 2020, 07, 23, 18, 47,   96.253052,   60.433376,   9, 100,  338.588684,   46.282677,   586,   501
 2020, 07, 23, 18, 47,   96.501404,   60.429131,   9, 100,  356.433533,   80.389900,   586,   519
 2020, 07, 23, 18, 47,   96.515350,   60.428883,   9, 100,  341.595032,   50.576252,   586,   520
 2020, 07, 23, 18, 47,  108.082214,   59.635193,   9, 100,  322.383789,   20.926783,   596,  1201
 2020, 07, 23, 18, 47,  107.742966,   59.489548,   7,  23,  300.269379,    6.513559,   622,  1185