year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 04, 18, 01,  106.162811,   66.213280,   9,  80,  310.462799,   18.760569,   390,   391
 2020, 07, 04, 18, 01,  106.183006,   66.213333,   9,  98,  319.125854,   27.236389,   390,   392
 2020, 07, 04, 18, 01,  105.446533,   64.004501,   8,  39,  307.803162,   15.163838,   729,   358
 2020, 07, 04, 18, 01,  105.444572,   63.992874,   8,  41,  308.102753,   15.154391,   730,   358
 2020, 07, 04, 18, 01,  107.232430,   63.957794,   8,  31,  303.486481,   10.157294,   733,   462
 2020, 07, 04, 18, 01,  107.223801,   63.920498,   7,   9,  300.556824,    8.619657,   743,   462