year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 20, 00, 56,  143.462448,   68.524834,   8,  61,  305.309052,    9.756827,    55,  2382
 2020, 07, 20, 00, 56,  146.343353,   70.644432,   9,  82,  322.498779,   21.786968,   187,  2122
 2020, 07, 20, 00, 56,  146.327957,   70.650261,   9, 100,  366.141357,  105.656700,   188,  2122
 2020, 07, 20, 00, 56,  134.260086,   66.257271,   8,  65,  329.950195,   39.905754,   221,  2877
 2020, 07, 20, 00, 56,  134.248062,   66.251015,   8,  51,  317.454559,   20.783382,   221,  2878
 2020, 07, 20, 00, 56,  134.271927,   66.262505,   8,  38,  305.892151,    9.007712,   228,  2876
 2020, 07, 20, 00, 56,  134.260574,   66.256500,   8,  77,  332.742340,   44.993214,   228,  2877
 2020, 07, 20, 00, 56,  134.248642,   66.250191,   8,  62,  316.479065,   19.714958,   228,  2878
 2020, 07, 20, 00, 56,  145.958191,   71.291435,   9,  93,  343.133759,   46.276287,   274,  2085
 2020, 07, 20, 00, 56,  145.857239,   71.272728,   9,  81,  321.631592,   18.460989,   275,  2089
 2020, 07, 20, 00, 56,  145.862885,   71.284538,   9,  96,  349.053009,   57.120979,   276,  2088
 2020, 07, 20, 00, 56,  145.841537,   71.278435,   8,  44,  309.487762,    7.738472,   276,  2089
 2020, 07, 20, 00, 56,  145.953918,   71.320694,   8,  39,  304.824402,    5.046588,   277,  2083
 2020, 07, 20, 00, 56,  145.981873,   71.379234,   8,  66,  307.679291,    8.917445,   282,  2078
 2020, 07, 20, 00, 56,  145.966232,   71.384926,   9, 100,  372.071960,  117.180267,   283,  2078
 2020, 07, 20, 00, 56,  145.860901,   71.446877,   8,  40,  306.146027,    7.704348,   294,  2076
 2020, 07, 20, 00, 56,  145.845123,   71.452515,   8,  37,  308.947998,    9.119652,   295,  2076
 2020, 07, 20, 00, 56,  145.384735,   71.463509,   9,  89,  333.623077,   32.904308,   311,  2087
 2020, 07, 20, 00, 56,  145.363373,   71.457375,   8,  63,  317.958618,   15.525336,   311,  2088
 2020, 07, 20, 00, 56,  145.368744,   71.469170,   8,  70,  318.811920,   16.579138,   312,  2087
 2020, 07, 20, 00, 56,  145.587463,   71.541794,   8,  72,  312.594086,   12.603050,   313,  2076