year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 14, 05, 00,  120.899467,   17.535408,   8,  46,  308.425751,    5.404685,   161,  1904
 2021, 03, 14, 05, 00,  120.797035,   17.596968,   8,  76,  320.745789,    9.544881,   172,  1915
 2021, 03, 14, 05, 00,  120.818657,   17.760466,   9,  87,  334.771729,   23.936098,   196,  1907
 2021, 03, 14, 05, 00,  120.885567,   17.849623,   8,  53,  314.439117,    7.092495,   207,  1897
 2021, 03, 14, 05, 00,  120.885345,   17.851805,   8,  48,  312.653168,    6.352431,   208,  1896
 2021, 03, 14, 05, 00,  120.893204,   18.126654,   8,  72,  318.343964,   10.350524,   248,  1887