year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 10, 08, 58,   74.471558,   30.967104,   8,  59,  309.997070,   10.133112,     6,   210
 2020, 07, 10, 08, 58,   49.715580,   28.494408,   9,  80,  327.341553,   33.097923,   183,  2883
 2020, 07, 10, 08, 58,   49.706329,   28.492086,   8,  65,  315.874969,   17.021132,   183,  2884
 2020, 07, 10, 08, 58,   52.611916,   30.121359,   8,  67,  325.567291,   22.493986,   317,  2502
 2020, 07, 10, 08, 58,   52.617119,   30.121881,   8,  59,  324.265442,   19.225847,   322,  2501
 2020, 07, 10, 08, 58,   51.644260,   29.959679,   7,  28,  323.072327,   11.561324,   328,  2595
 2020, 07, 10, 08, 58,   65.904221,   32.665726,   9,  90,  346.484283,   35.957989,   366,  1051
 2020, 07, 10, 08, 58,   65.908798,   32.662567,   9,  87,  342.843842,   29.271345,   368,  1050
 2020, 07, 10, 08, 58,   47.420506,   30.166975,   8,  74,  329.277802,   24.121447,   508,  3023
 2020, 07, 10, 08, 58,   47.408958,   30.163895,   8,  77,  331.338928,   29.020338,   508,  3024
 2020, 07, 10, 08, 58,   47.411076,   30.166634,   9,  82,  334.995026,   38.147530,   516,  3023
 2020, 07, 10, 08, 58,   47.615971,   30.523535,   8,  66,  325.529938,   17.597057,   554,  2995
 2020, 07, 10, 08, 58,   47.606705,   30.525457,   8,  56,  329.053711,   24.850405,   562,  2995
 2020, 07, 10, 08, 58,   47.319508,   30.568211,   8,  77,  330.803925,   28.438744,   571,  3017
 2020, 07, 10, 08, 58,   47.310474,   30.567669,   9,  80,  333.090332,   33.794857,   579,  3017
 2020, 07, 10, 08, 58,   49.315289,   31.135359,   9,  81,  334.611206,   19.510387,   582,  2814
 2020, 07, 10, 08, 58,   47.332577,   30.681351,   8,  70,  328.500732,   27.929253,   587,  3012
 2020, 07, 10, 08, 58,   47.334873,   30.685089,   8,  65,  329.797272,   32.799187,   595,  3011
 2020, 07, 10, 08, 58,   47.323463,   30.681948,   8,  61,  326.591644,   24.929367,   595,  3012
 2020, 07, 10, 08, 58,   48.138821,   31.004919,   9,  81,  334.510040,   29.185101,   603,  2933
 2020, 07, 10, 08, 58,   48.134445,   30.998671,   8,  59,  331.478882,   21.672718,   610,  2933
 2020, 07, 10, 08, 58,   47.284489,   31.025978,   8,  75,  361.284912,  132.891998,   637,  3004
 2020, 07, 10, 08, 58,   47.273163,   31.022955,   8,  60,  331.842346,   32.077377,   637,  3005
 2020, 07, 10, 08, 58,   47.285950,   31.029402,   9,  93,  346.944824,   71.723999,   645,  3003
 2020, 07, 10, 08, 58,   47.274654,   31.026320,   9,  88,  341.008820,   53.579380,   645,  3004
 2020, 07, 10, 08, 58,   51.434082,   32.243988,   8,  78,  333.999146,   24.864288,   666,  2529