year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 13, 06, 02,  103.150497,   57.594585,   8,  66,  307.582123,   12.140680,   142,  1150
 2020, 10, 13, 06, 02,  103.134048,   57.592884,   9,  83,  323.778534,   24.877556,   142,  1151
 2020, 10, 13, 06, 02,  103.141609,   57.594784,   8,  67,  314.485046,   16.067312,   144,  1150
 2020, 10, 13, 06, 02,  103.144951,   57.633018,   9,  88,  343.363708,   51.153316,   149,  1149
 2020, 10, 13, 06, 02,  103.142227,   57.640320,   9,  94,  378.291412,  137.410660,   150,  1149
 2020, 10, 13, 06, 02,  104.182594,   57.780258,   9,  86,  339.848480,   50.434467,   155,  1086
 2020, 10, 13, 06, 02,  103.073715,   57.686352,   9,  84,  325.588989,   27.606087,   157,  1152
 2020, 10, 13, 06, 02,  103.087151,   57.695312,   9,  98,  354.854553,   72.073456,   158,  1151
 2020, 10, 13, 06, 02,  103.095314,   57.697796,   9,  87,  331.447968,   34.309864,   160,  1150
 2020, 10, 13, 06, 02,  103.643608,   58.050877,   9, 100,  371.956238,  122.760422,   203,  1110
 2020, 10, 13, 06, 02,  104.548920,   58.266064,   8,  63,  318.607971,   22.591442,   222,  1056
 2020, 10, 13, 06, 02,  100.177185,   58.179996,   9,  82,  322.978149,   20.539085,   279,  1321
 2020, 10, 13, 06, 02,  101.889755,   58.787903,   8,  77,  334.159210,   35.522213,   340,  1193
 2020, 10, 13, 06, 02,   99.620918,   58.939137,   7,   0,  316.071960,   15.505940,   401,  1331
 2020, 10, 13, 06, 02,   99.678627,   59.010723,   7,   0,  327.953552,   25.002972,   410,  1325
 2020, 10, 13, 06, 02,   99.848335,   59.038857,   8,  75,  373.109344,   98.525040,   411,  1313
 2020, 10, 13, 06, 02,  103.623520,   59.467255,   8,  53,  334.372406,   38.777805,   414,  1079
 2020, 10, 13, 06, 02,  103.605034,   59.465538,   9, 100,  382.580688,  168.775024,   414,  1080
 2020, 10, 13, 06, 02,  103.586563,   59.463818,   8,  50,  320.349548,   22.774517,   414,  1081
 2020, 10, 13, 06, 02,  103.602310,   59.473133,   8,  44,  334.870544,   37.458553,   415,  1080
 2020, 10, 13, 06, 02,  103.632187,   59.473133,   8,  73,  351.768738,   70.294945,   417,  1078
 2020, 10, 13, 06, 02,  103.613747,   59.471489,   9, 100,  381.701294,  164.137115,   417,  1079
 2020, 10, 13, 06, 02,  103.589767,   59.485046,   9,  95,  348.701447,   65.580757,   419,  1080
 2020, 10, 13, 06, 02,  101.967339,   59.450874,   9,  86,  333.107910,   33.286007,   437,  1170
 2020, 10, 13, 06, 02,  101.934387,   59.447472,   8,  60,  330.812225,   29.856586,   437,  1172
 2020, 10, 13, 06, 02,  101.917938,   59.445766,   7,  25,  307.887360,   11.329367,   437,  1173
 2020, 10, 13, 06, 02,  101.964607,   59.458122,   8,  79,  318.675049,   19.399746,   438,  1170
 2020, 10, 13, 06, 02,  101.931419,   59.454685,   8,  51,  328.281738,   26.738092,   438,  1172