year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 30, 07, 12,   96.007469,   57.607761,   8,  74,  313.691986,   13.533058,     9,   513
 2020, 06, 30, 07, 12,   96.006248,   57.618507,   8,  44,  307.285828,    8.291682,    10,   513
 2020, 06, 30, 07, 12,   84.868004,   56.973949,   8,  78,  317.847565,   12.665552,    25,  1221
 2020, 06, 30, 07, 12,   84.749138,   57.370255,   9,  84,  326.047424,   18.544910,    86,  1217
 2020, 06, 30, 07, 12,   84.746452,   57.377338,   9,  80,  319.897247,   13.635711,    87,  1217
 2020, 06, 30, 07, 12,   84.758675,   57.386074,   9, 100,  361.839050,   73.737732,    88,  1216
 2020, 06, 30, 07, 12,   84.743767,   57.384422,   9, 100,  371.241425,   97.279259,    88,  1217
 2020, 06, 30, 07, 12,   96.519463,   60.421917,   9,  83,  332.031586,   35.033867,   441,   448
 2020, 06, 30, 07, 12,   96.505333,   60.421761,   8,  75,  324.095276,   24.393711,   441,   449
 2020, 06, 30, 07, 12,   96.518677,   60.433002,   8,  74,  318.825317,   18.928333,   442,   448
 2020, 06, 30, 07, 12,   96.504684,   60.432850,   8,  63,  310.082336,   10.955247,   442,   449
 2020, 06, 30, 07, 12,   96.264542,   60.429859,   8,  73,  313.219269,   13.277574,   442,   466
 2020, 06, 30, 07, 12,   96.249680,   60.429661,   9,  84,  326.095886,   26.405567,   442,   467
 2020, 06, 30, 07, 12,   96.262741,   60.440834,   8,  76,  315.908234,   15.790173,   443,   466
 2020, 06, 30, 07, 12,   96.246681,   60.440609,   9,  86,  328.374695,   29.416216,   443,   467