year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 21, 08, 25,   77.003510,   25.187355,   8,  65,  317.749817,    6.811047,    38,   881
 2020, 10, 21, 08, 25,   69.112343,   25.972025,   9,  90,  343.602356,   27.226791,   312,  1761
 2020, 10, 21, 08, 25,   69.495743,   27.557867,   8,  74,  328.204376,    9.803795,   537,  1661
 2020, 10, 21, 08, 25,   79.011467,   29.273958,   8,  46,  316.081543,    8.804949,   621,   618
 2020, 10, 21, 08, 25,   76.597137,   29.186600,   8,  71,  317.538849,   10.735114,   645,   838
 2020, 10, 21, 08, 25,   77.051605,   29.480217,   9,  81,  325.249847,   22.083277,   681,   788
 2020, 10, 21, 08, 25,   81.214470,   29.866495,   8,  56,  314.285034,   17.696804,   685,   327
 2020, 10, 21, 08, 25,   81.204094,   29.865788,   8,  53,  310.636627,   14.606720,   685,   328
 2020, 10, 21, 08, 25,   81.216553,   29.865273,   8,  66,  312.704803,   15.751820,   692,   326
 2020, 10, 21, 08, 25,   81.206093,   29.864626,   8,  72,  312.488617,   15.580750,   692,   327
 2020, 10, 21, 08, 25,   76.556396,   29.546347,   8,  77,  321.628815,   15.761757,   698,   835
 2020, 10, 21, 08, 25,   75.447426,   29.438078,   8,  68,  316.794006,    7.581516,   699,   958
 2020, 10, 21, 08, 25,   75.439041,   29.437155,   8,  72,  319.371735,    9.443748,   699,   959
 2020, 10, 21, 08, 25,   76.907318,   29.669580,   8,  73,  317.001892,   11.968838,   712,   798
 2020, 10, 21, 08, 25,   74.007591,   29.402981,   9,  85,  333.362152,   28.011862,   718,  1098
 2020, 10, 21, 08, 25,   74.011024,   29.402411,   9,  83,  330.353607,   24.154060,   720,  1097
 2020, 10, 21, 08, 25,   74.747360,   29.573387,   8,  79,  324.367035,   21.327421,   731,  1029
 2020, 10, 21, 08, 25,   75.194473,   29.640213,   8,  65,  313.120361,    6.449153,   733,   983
 2020, 10, 21, 08, 25,   74.185463,   29.539188,   8,  60,  314.022705,    8.712697,   735,  1079
 2020, 10, 21, 08, 25,   75.184486,   29.655592,   9,  96,  351.150574,   49.652458,   738,   983
 2020, 10, 21, 08, 25,   71.974854,   29.286913,   9,  89,  339.375671,   25.844246,   740,  1309
 2020, 10, 21, 08, 25,   74.246956,   29.591402,   8,  65,  315.107544,   10.266953,   743,  1072
 2020, 10, 21, 08, 25,   74.565445,   29.651829,   9,  88,  336.563843,   38.052002,   746,  1043
 2020, 10, 21, 08, 25,   76.185539,   29.845594,   8,  69,  314.450592,    8.803699,   748,   867
 2020, 10, 21, 08, 25,   76.411652,   29.895372,   8,  75,  318.844360,   12.580344,   755,   842
 2020, 10, 21, 08, 25,   76.154930,   29.870214,   8,  71,  315.739838,    9.829390,   755,   869
 2020, 10, 21, 08, 25,   76.457947,   29.917625,   8,  55,  315.316589,    8.892849,   757,   837
 2020, 10, 21, 08, 25,   76.448196,   29.916683,   8,  67,  313.950439,    7.885810,   757,   838
 2020, 10, 21, 08, 25,   76.466583,   29.927380,   8,  79,  322.486877,   15.947302,   758,   836
 2020, 10, 21, 08, 25,   76.197273,   29.909418,   9,  81,  324.618805,   17.359734,   759,   864
 2020, 10, 21, 08, 25,   75.302032,   29.832788,   8,  70,  315.731659,    7.793434,   761,   965
 2020, 10, 21, 08, 25,   76.164650,   29.941101,   8,  77,  320.594055,   12.946963,   763,   867
 2020, 10, 21, 08, 25,   76.135468,   29.946817,   8,  75,  318.506989,   11.330205,   764,   870