year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 13, 00, 46,    6.356702,    5.689351,   8,  77,  309.130768,   10.309005,    91,  1082
 2020, 12, 13, 00, 46,    6.355538,    5.681714,   8,  78,  309.772644,   10.935457,    92,  1082
 2020, 12, 13, 00, 46,    6.667689,    5.635571,   8,  63,  305.069733,    7.192523,    92,  1116
 2020, 12, 13, 00, 46,    6.757800,    5.491751,   8,  64,  305.439301,    6.664207,   111,  1129
 2020, 12, 13, 00, 46,    6.750612,    5.491243,   8,  65,  305.712921,    6.770420,   113,  1129
 2020, 12, 13, 00, 46,    6.653881,    5.383024,   8,  41,  301.420074,    5.634149,   131,  1121
 2020, 12, 13, 00, 46,    5.883615,    5.436130,   8,  48,  302.253479,    7.177376,   139,  1040
 2020, 12, 13, 00, 46,    6.599557,    5.252522,   8,  57,  303.840759,    6.423205,   151,  1118
 2020, 12, 13, 00, 46,    7.042906,    4.551799,   7,  18,  300.130249,    3.470696,   245,  1185
 2020, 12, 13, 00, 46,    7.972164,    4.149822,   9, 100,  322.973907,   15.687271,   283,  1309
 2020, 12, 13, 00, 46,    7.971100,    4.142907,   9, 100,  328.051208,   19.854448,   284,  1309
 2020, 12, 13, 00, 46,    6.697550,    3.055387,   8,  79,  312.449738,   11.389082,   474,  1183