year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 13, 21, 05, -136.740921,   66.313820,   9,  88,  343.821869,   29.984741,   164,  1653
 2020, 06, 13, 21, 05, -136.757034,   66.311081,   9,  94,  371.108215,   74.645554,   164,  1654
 2020, 06, 13, 21, 05, -136.747406,   66.320015,   9,  94,  450.456665,  445.757446,   165,  1653
 2020, 06, 13, 21, 05, -136.763535,   66.317284,   9,  94,  449.061096,  434.376099,   165,  1654
 2020, 06, 13, 21, 05, -138.079285,   66.479134,   9,  93,  345.042084,   33.458183,   219,  1712
 2020, 06, 13, 21, 05, -138.086151,   66.485313,   9,  95,  348.180420,   36.345543,   220,  1712
 2020, 06, 13, 21, 05, -138.109238,   66.488594,   9,  91,  341.588379,   27.159264,   221,  1713
 2020, 06, 13, 21, 05, -138.125519,   66.485680,   8,  67,  334.586487,   22.022289,   221,  1714
 2020, 06, 13, 21, 05, -138.067322,   66.503448,   9,  87,  361.516418,   55.057224,   222,  1710
 2020, 06, 13, 21, 05, -138.083588,   66.500549,   9,  87,  362.119873,   55.187050,   222,  1711
 2020, 06, 13, 21, 05, -138.116089,   66.494743,   9, 100,  360.826172,   54.983791,   222,  1713
 2020, 06, 13, 21, 05, -138.132416,   66.491844,   9,  87,  409.492645,  202.731964,   222,  1714
 2020, 06, 13, 21, 05, -138.074158,   66.509621,   9,  98,  365.014740,   62.307529,   223,  1710
 2020, 06, 13, 21, 05, -138.086105,   66.513000,   9,  92,  353.171631,   43.943645,   224,  1710
 2020, 06, 13, 21, 05, -142.897781,   67.308144,   8,  69,  320.689484,   12.625925,   457,  1887
 2020, 06, 13, 21, 05, -142.915298,   67.304466,   9,  89,  334.200165,   25.116787,   457,  1888
 2020, 06, 13, 21, 05, -142.871475,   67.321579,   9,  85,  328.157471,   18.364321,   458,  1885
 2020, 06, 13, 21, 05, -142.906464,   67.314278,   9,  94,  345.154877,   37.736977,   458,  1887
 2020, 06, 13, 21, 05, -142.880127,   67.327728,   8,  64,  316.262756,    8.874416,   459,  1885
 2020, 06, 13, 21, 05, -149.403687,   65.839485,   7,  28,  305.438812,    5.782141,   472,  2231
 2020, 06, 13, 21, 05, -149.417877,   65.835495,   9,  89,  335.124664,   30.823481,   472,  2232
 2020, 06, 13, 21, 05, -149.429565,   65.842209,   8,  53,  308.901581,    7.258301,   473,  2232
 2020, 06, 13, 21, 05, -149.426392,   65.863121,   9,  96,  349.204773,   50.130722,   475,  2230
 2020, 06, 13, 21, 05, -153.810944,   65.222252,   8,  64,  317.949677,   21.095121,   563,  2448
 2020, 06, 13, 21, 05, -153.824295,   65.229782,   9,  83,  323.781097,   28.244251,   564,  2448
 2020, 06, 13, 21, 05, -153.840332,   65.224380,   9,  92,  340.998077,   57.854282,   564,  2449
 2020, 06, 13, 21, 05, -164.110428,   61.314648,   7,  23,  307.146057,   23.636841,   605,  3128
 2020, 06, 13, 21, 05, -164.122757,   61.319553,   8,  62,  306.268188,   24.502724,   614,  3128