year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 25, 05, 48,  105.425652,   10.700610,   8,  48,  318.712646,   17.893339,   558,  2414
 2020, 07, 25, 05, 48,  105.427399,   10.697565,   8,  65,  317.349060,   14.596961,   562,  2413
 2020, 07, 25, 05, 48,  105.357864,   10.831032,   8,  72,  314.141815,   10.453534,   582,  2417
 2020, 07, 25, 05, 48,  107.429611,   11.399375,   8,  70,  311.434509,   10.348676,   613,  2160
 2020, 07, 25, 05, 48,  106.165848,   11.981396,   8,  64,  309.098877,    5.010273,   730,  2293
 2020, 07, 25, 05, 48,  108.715874,   12.554913,   8,  58,  310.033905,    5.604627,   751,  1995
 2020, 07, 25, 05, 48,  108.715469,   12.560090,   8,  64,  311.211517,    6.701950,   753,  1994
 2020, 07, 25, 05, 48,  108.734245,   12.651293,   8,  60,  307.329193,    6.020581,   765,  1990