year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 05, 19, 01,  107.808304,   59.426491,   8,  40,  301.282318,    7.620430,   209,  1397
 2020, 10, 05, 19, 01,  107.596664,   58.446857,   9, 100,  325.984497,   21.446913,   356,  1421
 2020, 10, 05, 19, 01,  107.659927,   58.431030,   9,  85,  312.307098,   12.607828,   357,  1426
 2020, 10, 05, 19, 01,  107.570206,   58.422318,   9,  89,  314.503082,   13.294851,   360,  1420
 2020, 10, 05, 19, 01,  107.486176,   58.426811,   9,  99,  319.849457,   17.181818,   361,  1414
 2020, 10, 05, 19, 01,  107.371864,   58.428288,   9,  85,  312.619995,   12.997741,   363,  1406
 2020, 10, 05, 19, 01,  107.382103,   58.419830,   9,  89,  314.545715,   14.100088,   364,  1407
 2020, 10, 05, 19, 01,  106.548637,   58.093410,   9,  87,  313.434723,   13.489910,   428,  1362
 2020, 10, 05, 19, 01,  106.543549,   58.034874,   9, 100,  345.545013,   43.233303,   437,  1364
 2020, 10, 05, 19, 01,  105.888756,   57.872658,   9, 100,  346.097046,   45.187508,   473,  1325