year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 29, 20, 55,   62.407925,   37.031002,   9,  98,  328.431366,    0.000000,    60,   479
 2020, 12, 29, 20, 55,   62.416565,   37.030521,   9, 100,  357.239838,    0.000000,    60,   480
 2020, 12, 29, 20, 55,   62.410130,   37.034698,   9, 100,  342.955963,    0.000000,    66,   480
 2020, 12, 29, 20, 55,   62.418728,   37.034168,   9, 100,  343.982819,    0.000000,    66,   481