year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 02, 18, 12, 35,    5.168314,   11.613280,   8,  64,  318.775085,    6.346574,     2,  2236
 2021, 02, 18, 12, 35,    6.097957,   11.868242,   8,  55,  314.565918,    4.621938,    14,  2129
 2021, 02, 18, 12, 35,    6.088296,   11.866651,   9,  92,  343.927460,   43.891388,    14,  2130
 2021, 02, 18, 12, 35,    6.090471,   11.864932,   9,  90,  341.841919,   39.179482,    16,  2129
 2021, 02, 18, 12, 35,    6.089108,   11.872569,   8,  71,  320.682953,   10.600057,    17,  2129
 2021, 02, 18, 12, 35,    5.840876,   11.853941,   8,  59,  315.849640,    5.643277,    20,  2154
 2021, 02, 18, 12, 35,   14.691604,   13.234822,   8,  47,  307.627655,    7.924327,    25,  1039
 2021, 02, 18, 12, 35,   10.280395,   12.643516,   8,  41,  310.913239,    5.027845,    31,  1590
 2021, 02, 18, 12, 35,   10.273341,   12.642447,   8,  75,  321.550934,   11.096857,    31,  1591
 2021, 02, 18, 12, 35,   10.353299,   12.681575,   8,  52,  311.513000,    4.415839,    35,  1578
 2021, 02, 18, 12, 35,   14.258049,   13.260316,   8,  58,  311.460602,    8.734038,    38,  1081
 2021, 02, 18, 12, 35,    5.013789,   11.836653,   8,  68,  319.580231,    8.189283,    38,  2249
 2021, 02, 18, 12, 35,    4.925629,   11.855283,   8,  54,  314.915894,    6.194999,    42,  2260
 2021, 02, 18, 12, 35,   10.351076,   12.782447,   8,  64,  315.943939,    7.011624,    50,  1575
 2021, 02, 18, 12, 35,    4.563021,   11.831319,   8,  70,  320.202271,    9.205133,    50,  2305
 2021, 02, 18, 12, 35,    3.105367,   11.596942,   8,  78,  326.654175,   21.835592,    53,  2469
 2021, 02, 18, 12, 35,    3.073926,   11.600876,   9,  82,  330.176392,   27.000963,    54,  2472
 2021, 02, 18, 12, 35,   19.735765,   14.069248,   9,  98,  356.314514,   80.055122,    56,   425
 2021, 02, 18, 12, 35,    2.697851,   11.562250,   8,  75,  324.610168,   21.250134,    57,  2508
 2021, 02, 18, 12, 35,   19.763371,   14.094982,   9,  83,  328.515503,   24.322493,    58,   421
 2021, 02, 18, 12, 35,    1.580949,   11.541660,   8,  71,  322.092499,   10.504648,    86,  2641
 2021, 02, 18, 12, 35,   -1.412904,   11.016397,   8,  58,  311.207764,   10.511643,    90,  3015
 2021, 02, 18, 12, 35,    1.997097,   11.681477,   8,  64,  318.513397,    6.614541,    92,  2571
 2021, 02, 18, 12, 35,   -1.411233,   11.019654,   8,  44,  311.338959,   10.828611,    98,  3014
 2021, 02, 18, 12, 35,    2.743799,   11.835571,   8,  65,  325.552887,   20.720467,    99,  2497
 2021, 02, 18, 12, 35,    0.464151,   11.556985,   7,  29,  312.925873,    7.701960,   119,  2795
 2021, 02, 18, 12, 35,    0.456537,   11.555522,   8,  33,  313.873932,    8.852229,   119,  2796
 2021, 02, 18, 12, 35,   -1.297076,   11.253234,   8,  51,  309.835022,    7.960339,   122,  2998
 2021, 02, 18, 12, 35,   -1.295966,   11.257760,   8,  36,  309.022430,    6.790315,   130,  2997
 2021, 02, 18, 12, 35,    1.259439,   11.805168,   9,  87,  336.627808,   29.164963,   134,  2678
 2021, 02, 18, 12, 35,    2.598187,   12.123786,   8,  76,  324.838593,   22.325489,   141,  2504
 2021, 02, 18, 12, 35,    2.602177,   12.123643,   8,  73,  322.462250,   17.392773,   146,  2503
 2021, 02, 18, 12, 35,    2.591700,   12.121686,   8,  54,  316.621216,    9.134569,   146,  2504
 2021, 02, 18, 12, 35,    2.557818,   12.459962,   8,  76,  324.116852,   19.769636,   196,  2499
 2021, 02, 18, 12, 35,    2.547356,   12.458020,   8,  61,  316.625549,    9.833728,   196,  2500
 2021, 02, 18, 12, 35,   13.564363,   14.250074,   8,  61,  313.978058,    5.588833,   199,  1131
 2021, 02, 18, 12, 35,    1.220424,   12.240240,   8,  60,  315.557098,    6.955842,   199,  2667
 2021, 02, 18, 12, 35,   -4.619640,   14.210899,   8,  75,  318.255890,   44.012016,   675,  3190