year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 01, 04, 06, 32,  105.641830,   10.638182,   8,  75,  317.304718,   13.334453,   541,  1042
 2021, 01, 04, 06, 32,  105.853981,   10.676119,   8,  63,  309.804871,    7.271577,   542,  1021
 2021, 01, 04, 06, 32,  105.855812,   10.678399,   8,  62,  309.805450,    7.079232,   545,  1020
 2021, 01, 04, 06, 32,  103.761940,   10.670506,   8,  75,  319.507111,    9.110344,   586,  1246
 2021, 01, 04, 06, 32,  104.400581,   11.100694,   8,  79,  323.636749,   12.677642,   636,  1161
 2021, 01, 04, 06, 32,  104.556450,   11.137973,   8,  65,  312.953217,    5.543188,   638,  1143
 2021, 01, 04, 06, 32,  104.301361,   11.119793,   9,  92,  343.563995,   38.994633,   642,  1171
 2021, 01, 04, 06, 32,  104.292282,   11.118540,   8,  75,  320.259583,   11.573248,   642,  1172
 2021, 01, 04, 06, 32,  103.359856,   11.001604,   8,  55,  320.824738,   12.654084,   644,  1286
 2021, 01, 04, 06, 32,  104.394684,   11.278126,   8,  76,  320.085785,   10.502019,   663,  1157
 2021, 01, 04, 06, 32,  104.854622,   11.396111,   8,  61,  312.083801,    5.863591,   670,  1105
 2021, 01, 04, 06, 32,  104.856651,   11.396320,   8,  63,  312.352112,    5.671410,   672,  1104
 2021, 01, 04, 06, 32,  105.608597,   11.744144,   8,  54,  314.026276,    9.260013,   708,  1022
 2021, 01, 04, 06, 32,  105.667610,   11.776372,   8,  56,  311.998810,    8.162263,   711,  1016
 2021, 01, 04, 06, 32,  104.172020,   11.621968,   8,  73,  317.187836,    8.305594,   718,  1174
 2021, 01, 04, 06, 32,  104.000381,   11.609594,   8,  74,  317.923370,   10.461207,   721,  1193
 2021, 01, 04, 06, 32,  103.949043,   11.609808,   8,  55,  318.339478,   10.848368,   722,  1199
 2021, 01, 04, 06, 32,  103.964882,   11.619363,   9,  88,  349.073608,   46.132450,   723,  1197
 2021, 01, 04, 06, 32,  103.963867,   11.626567,   9,  88,  347.027802,   42.986282,   724,  1197
 2021, 01, 04, 06, 32,  103.955482,   11.625389,   8,  56,  331.483490,   20.414795,   724,  1198
 2021, 01, 04, 06, 32,  105.752129,   11.895414,   8,  66,  315.703583,    5.735162,   727,  1005
 2021, 01, 04, 06, 32,  104.162857,   11.691481,   8,  73,  317.155579,    6.567100,   729,  1173
 2021, 01, 04, 06, 32,  104.154266,   11.690269,   9,  96,  350.695129,   49.349094,   729,  1174
 2021, 01, 04, 06, 32,  104.384384,   11.770063,   8,  61,  312.672211,    4.362259,   737,  1146
 2021, 01, 04, 06, 32,  105.805733,   11.977087,   8,  40,  312.980499,    5.245276,   739,   995
 2021, 01, 04, 06, 32,  104.425537,   11.798314,   9,  81,  324.363678,   13.375806,   740,  1141
 2021, 01, 04, 06, 32,  106.427345,   12.226188,   8,  57,  313.014526,    9.436366,   762,   908
 2021, 01, 04, 06, 32,  106.426224,   12.234606,   9,  90,  337.876038,   35.134197,   763,   908