year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 22, 17, 43,  121.408699,   66.148262,   9, 100,  323.420685,   24.914610,   150,   910
 2020, 08, 22, 17, 43,  136.713791,   63.305164,   9,  96,  342.526428,   36.303944,   283,  1822
 2020, 08, 22, 17, 43,  136.677780,   63.304630,   8,  58,  322.112305,   16.517826,   284,  1820
 2020, 08, 22, 17, 43,  133.876740,   63.786572,   8,  37,  308.423248,    8.689807,   287,  1633
 2020, 08, 22, 17, 43,  133.891510,   63.784111,   8,  70,  315.660095,   12.376312,   287,  1634
 2020, 08, 22, 17, 43,  136.651840,   63.283924,   7,   5,  301.449738,    6.100734,   288,  1820
 2020, 08, 22, 17, 43,  137.005569,   63.185410,   8,  48,  303.347748,    7.489282,   292,  1845
 2020, 08, 22, 17, 43,  136.531555,   63.269627,   8,  70,  307.155853,    9.139929,   293,  1814
 2020, 08, 22, 17, 43,  136.969254,   63.184986,   8,  69,  313.235291,   12.055023,   293,  1843
 2020, 08, 22, 17, 43,  136.984421,   63.182014,   8,  76,  313.328217,   12.204234,   293,  1844
 2020, 08, 22, 17, 43,  136.968475,   63.023685,   7,  29,  300.874146,    7.136194,   315,  1852
 2020, 08, 22, 17, 43,  130.549622,   64.016647,   8,  43,  302.342834,    7.065695,   327,  1428
 2020, 08, 22, 17, 43,  129.343872,   64.121811,   9, 100,  331.180603,   25.763756,   335,  1355
 2020, 08, 22, 17, 43,  129.336761,   64.120247,   9, 100,  320.426575,   16.668924,   336,  1355
 2020, 08, 22, 17, 43,  129.635284,   64.066353,   7,  16,  310.370636,    9.697531,   338,  1374
 2020, 08, 22, 17, 43,  129.598206,   64.064117,   8,  60,  312.462372,   11.347756,   339,  1372
 2020, 08, 22, 17, 43,  135.219925,   63.083786,   8,  45,  303.372681,    7.188637,   353,  1750
 2020, 08, 22, 17, 43,  129.735443,   63.942387,   8,  50,  302.639709,    7.421757,   354,  1385
 2020, 08, 22, 17, 43,  131.558380,   63.647366,   9, 100,  328.233765,   21.256538,   359,  1504
 2020, 08, 22, 17, 43,  131.784210,   63.613308,   9,  87,  325.927765,   18.981358,   359,  1519
 2020, 08, 22, 17, 43,  131.799255,   63.611027,   8,  56,  308.064850,    8.847677,   359,  1520
 2020, 08, 22, 17, 43,  131.829269,   63.606457,   8,  58,  314.183533,   11.619437,   359,  1522
 2020, 08, 22, 17, 43,  131.844269,   63.604168,   9, 100,  332.944519,   25.161804,   359,  1523
 2020, 08, 22, 17, 43,  131.859268,   63.601887,   9,  82,  314.173187,   12.116370,   359,  1524
 2020, 08, 22, 17, 43,  131.879456,   63.584587,   9,  84,  323.781219,   17.481464,   361,  1526
 2020, 08, 22, 17, 43,  131.889511,   63.575935,   8,  69,  312.992065,   11.091109,   362,  1527
 2020, 08, 22, 17, 43,  131.884644,   63.569569,   7,  20,  309.231476,    8.983137,   363,  1527
 2020, 08, 22, 17, 43,  131.899643,   63.567280,   9, 100,  325.889465,   19.691448,   363,  1528
 2020, 08, 22, 17, 43,  131.879745,   63.563202,   9,  82,  326.312592,   18.717066,   364,  1527
 2020, 08, 22, 17, 43,  131.894730,   63.560921,   9, 100,  347.928711,   41.179420,   364,  1528
 2020, 08, 22, 17, 43,  131.889832,   63.554562,   8,  52,  326.722412,   18.857340,   365,  1528
 2020, 08, 22, 17, 43,  131.880020,   63.541832,   9,  99,  353.431244,   47.060051,   367,  1528
 2020, 08, 22, 17, 43,  131.794067,   63.549267,   8,  56,  313.478912,   10.887671,   368,  1523
 2020, 08, 22, 17, 43,  133.376114,   63.297405,   9,  92,  315.966614,   12.251485,   368,  1630
 2020, 08, 22, 17, 43,  133.390747,   63.294975,   8,  40,  302.562927,    6.180040,   368,  1631
 2020, 08, 22, 17, 43,  131.874313,   63.501438,   7,  18,  307.811066,    8.209855,   373,  1530
 2020, 08, 22, 17, 43,  131.854538,   63.497360,   8,  38,  309.237518,    8.829534,   374,  1529
 2020, 08, 22, 17, 43,  131.849655,   63.491001,   9, 100,  360.215698,   59.384743,   375,  1529
 2020, 08, 22, 17, 43,  131.730759,   63.466480,   8,  48,  309.488831,    8.935227,   381,  1523
 2020, 08, 22, 17, 43,  131.745682,   63.464207,   8,  57,  317.923035,   13.195771,   381,  1524
 2020, 08, 22, 17, 43,  131.725876,   63.460106,   8,  54,  312.836914,   10.407528,   382,  1523
 2020, 08, 22, 17, 43,  131.740799,   63.457832,   9,  99,  324.975494,   18.137375,   382,  1524
 2020, 08, 22, 17, 43,  131.577362,   63.470310,   9, 100,  323.741486,   17.071045,   384,  1514
 2020, 08, 22, 17, 43,  131.527588,   63.470722,   8,  54,  306.559662,    7.415319,   385,  1511
 2020, 08, 22, 17, 43,  131.477783,   63.471123,   8,  30,  303.713104,    6.380616,   386,  1508
 2020, 08, 22, 17, 43,  131.492767,   63.468864,   9, 100,  340.972260,   32.135475,   386,  1509
 2020, 08, 22, 17, 43,  131.642532,   63.446213,   8,  60,  329.760925,   21.685349,   386,  1519
 2020, 08, 22, 17, 43,  131.657471,   63.443932,   8,  42,  314.068085,   11.241282,   386,  1520
 2020, 08, 22, 17, 43,  131.637726,   63.439842,   8,  42,  311.943848,   10.425542,   387,  1519
 2020, 08, 22, 17, 43,  133.336716,   63.155186,   9,  82,  311.390594,   10.776476,   389,  1635
 2020, 08, 22, 17, 43,  131.624176,   63.377918,   8,  48,  309.851990,    9.011338,   396,  1521
 2020, 08, 22, 17, 43,  134.763519,   62.779343,   8,  46,  302.051239,    6.571957,   407,  1740
 2020, 08, 22, 17, 43,  110.709877,   64.798401,   7,   9,  300.016388,   10.964354,   408,   386
 2020, 08, 22, 17, 43,  134.683655,   62.764603,   7,  13,  324.997101,   16.457714,   411,  1736
 2020, 08, 22, 17, 43,  131.140060,   63.317146,   9, 100,  325.887665,   19.435564,   415,  1495
 2020, 08, 22, 17, 43,  131.870819,   63.053200,   8,  65,  329.046753,   20.876310,   437,  1552
 2020, 08, 22, 17, 43,  111.281410,   64.452461,   8,  54,  303.195129,   13.096360,   466,   420
 2020, 08, 22, 17, 43,  112.312363,   64.400352,   9,  83,  312.231995,   16.768938,   470,   482
 2020, 08, 22, 17, 43,  112.328514,   64.400185,   7,   9,  303.315491,   10.219283,   470,   483
 2020, 08, 22, 17, 43,  112.312012,   64.389442,   8,  43,  303.138336,   10.446238,   471,   482