year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 26, 20, 10,  107.607224,   58.450943,   9,  93,  316.101624,   27.782398,   120,  2469
 2020, 09, 26, 20, 10,  107.579536,   58.426430,   9, 100,  323.044159,   36.377304,   123,  2469
 2020, 09, 26, 20, 10,  107.487762,   58.429310,   8,  43,  301.601959,   14.034328,   130,  2465
 2020, 09, 26, 20, 10,  106.547386,   58.095623,   8,  53,  303.067963,   14.505737,   210,  2439
 2020, 09, 26, 20, 10,  106.811775,   57.987282,   8,  38,  301.161774,   13.599940,   213,  2457
 2020, 09, 26, 20, 10,  106.545280,   58.032627,   9, 100,  331.866058,   47.389397,   216,  2442
 2020, 09, 26, 20, 10,  105.784607,   57.877548,   8,  33,  300.780701,   12.442204,   265,  2413