year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 20, 05, 49,  107.808548,   34.429810,   8,  71,  311.597748,    5.936200,   200,  1592
 2020, 07, 20, 05, 49,  107.440605,   34.427147,   8,  66,  307.718109,    3.790656,   208,  1634
 2020, 07, 20, 05, 49,  108.999863,   34.880890,   8,  31,  306.621460,    3.175126,   241,  1441
 2020, 07, 20, 05, 49,  107.035027,   34.737457,   8,  48,  305.016327,    2.744426,   263,  1670
 2020, 07, 20, 05, 49,  109.059364,   35.613518,   7,  28,  300.458801,    2.650553,   348,  1412
 2020, 07, 20, 05, 49,  106.250122,   35.990582,   8,  55,  320.098389,    8.359290,   466,  1714