year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 06, 17, 50,  122.997353,   41.165844,   9,  86,  313.125336,    8.056704,    40,  1779
 2020, 08, 06, 17, 50,  122.995338,   41.159214,   8,  66,  305.927521,    4.554016,    41,  1779
 2020, 08, 06, 17, 50,  123.718414,   41.010189,   7,  25,  300.314270,    4.102735,    44,  1856
 2020, 08, 06, 17, 50,  122.570793,   40.643223,   8,  70,  306.894592,    5.403037,   127,  1755
 2020, 08, 06, 17, 50,  121.025650,   40.243404,   9,  84,  313.929993,    8.009673,   223,  1608
 2020, 08, 06, 17, 50,  118.198570,   39.815018,   8,  43,  301.632446,    4.889956,   347,  1328
 2020, 08, 06, 17, 50,  118.095169,   39.800468,   8,  63,  305.238983,    5.004255,   351,  1318
 2020, 08, 06, 17, 50,  118.049400,   39.805023,   8,  57,  303.727448,    4.507902,   352,  1314
 2020, 08, 06, 17, 50,  118.088860,   39.757271,   9,  93,  316.104401,   11.128007,   358,  1319
 2020, 08, 06, 17, 50,  118.456261,   39.435516,   8,  58,  304.085632,    4.696126,   398,  1365
 2020, 08, 06, 17, 50,  118.465698,   39.434231,   9,  86,  312.875275,    9.051541,   398,  1366