year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 06, 06, 11,  103.908913,   22.844446,   8,  68,  315.500824,    4.622598,   283,  1682
 2020, 06, 06, 06, 11,  103.907745,   22.851068,   8,  76,  318.008057,    6.096361,   284,  1682
 2020, 06, 06, 06, 11,  102.688560,   22.926020,   8,  76,  323.582458,   12.748353,   324,  1832
 2020, 06, 06, 06, 11,  102.687660,   22.932856,   9,  87,  331.601288,   18.817495,   325,  1832
 2020, 06, 06, 06, 11,   99.466248,   22.450493,   8,  47,  305.541107,    6.230753,   338,  2185
 2020, 06, 06, 06, 11,  102.249283,   23.133739,   8,  65,  312.619598,    6.204000,   365,  1879
 2020, 06, 06, 06, 11,  100.542267,   23.277203,   8,  77,  323.978882,   18.406668,   429,  2062
 2020, 06, 06, 06, 11,  101.195740,   23.462955,   8,  66,  318.440247,   13.486459,   440,  1988
 2020, 06, 06, 06, 11,  100.965706,   23.422905,   8,  32,  311.750122,    6.245937,   440,  2014
 2020, 06, 06, 06, 11,   94.823936,   22.456644,   8,  63,  312.990540,    7.368114,   474,  2688
 2020, 06, 06, 06, 11,   97.923386,   23.294203,   8,  59,  315.852875,    5.283905,   504,  2335
 2020, 06, 06, 06, 11,  105.040596,   25.152313,   8,  54,  309.616974,    2.850631,   599,  1463
 2020, 06, 06, 06, 11,  103.664482,   25.061424,   8,  68,  317.354309,    5.465667,   616,  1640