year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 01, 21, 06, 22,  101.680740,   38.320072,   8,  62,  305.722534,    7.336408,    48,  1271
 2021, 01, 21, 06, 22,  113.714752,   39.729389,   8,  58,  304.158081,   21.089903,   124,   152
 2021, 01, 21, 06, 22,  113.719055,   39.728138,   8,  48,  301.601654,   18.127254,   132,   151
 2021, 01, 21, 06, 22,  115.373413,   40.358852,   8,  31,  300.185974,   23.206846,   219,    45
 2021, 01, 21, 06, 22,  109.746933,   40.620907,   9,  87,  329.934753,   34.034351,   284,   496
 2021, 01, 21, 06, 22,  109.738083,   40.620430,   8,  78,  317.588318,   20.283663,   284,   497
 2021, 01, 21, 06, 22,  109.746262,   40.628265,   9,  80,  320.684998,   22.476910,   291,   495
 2021, 01, 21, 06, 22,  109.737465,   40.627850,   8,  77,  316.392426,   18.489141,   291,   496