year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 08, 06, 20,  116.270569,   56.138794,   8,  57,  305.532318,   16.741377,   408,    64
 2020, 07, 08, 06, 20,  116.244110,   56.139736,   8,  77,  316.604645,   37.327156,   408,    65
 2020, 07, 08, 06, 20,   98.811989,   56.513340,   8,  67,  310.949341,    9.009949,   554,  1153
 2020, 07, 08, 06, 20,  100.537788,   57.254799,   7,   0,  343.153076,   57.466652,   639,  1038
 2020, 07, 08, 06, 20,  100.547096,   57.257778,   8,  76,  315.307251,   17.338894,   642,  1037
 2020, 07, 08, 06, 20,   78.234161,   53.279785,   9,  88,  334.930328,   30.961897,   680,  2679
 2020, 07, 08, 06, 20,   78.225990,   53.289337,   8,  48,  310.394958,    6.203223,   681,  2679
 2020, 07, 08, 06, 20,  101.045769,   58.044178,   9,  93,  342.536255,   36.879578,   754,   992
 2020, 07, 08, 06, 20,  101.032654,   58.043152,   9, 100,  373.130646,   98.459488,   754,   993
 2020, 07, 08, 06, 20,  100.993286,   58.040077,   9,  97,  353.628357,   53.929306,   754,   996
 2020, 07, 08, 06, 20,  101.123344,   58.058479,   9,  95,  348.058167,   45.696743,   755,   986
 2020, 07, 08, 06, 20,  101.109993,   58.057434,   9,  95,  346.820007,   43.641811,   755,   987
 2020, 07, 08, 06, 20,  101.043297,   58.052231,   9,  98,  355.243378,   57.877018,   755,   992
 2020, 07, 08, 06, 20,  101.030083,   58.051193,   9,  92,  341.242279,   34.976448,   755,   993
 2020, 07, 08, 06, 20,  101.017059,   58.050175,   8,  36,  314.462616,    7.912661,   755,   994
 2020, 07, 08, 06, 20,   95.973824,   57.626312,   8,  71,  320.405853,   12.532893,   766,  1304
 2020, 07, 08, 06, 20,   95.959625,   57.624565,   8,  58,  320.413025,   11.834505,   766,  1305