year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 30, 05, 06,  113.553307,   37.314671,   8,  65,  307.694183,    5.084750,    19,  2049
 2021, 03, 30, 05, 06,  112.558891,   37.637554,   8,  66,  308.350372,    5.496778,    93,  2122
 2021, 03, 30, 05, 06,  122.514992,   39.492165,   8,  47,  304.229248,    6.742713,   144,  1085
 2021, 03, 30, 05, 06,  117.258133,   38.825710,   8,  60,  313.350525,    5.907438,   146,  1622
 2021, 03, 30, 05, 06,  117.256477,   38.832287,   8,  62,  315.996429,    7.997369,   147,  1622
 2021, 03, 30, 05, 06,  114.458481,   38.565910,   8,  77,  317.359039,    9.892519,   177,  1922
 2021, 03, 30, 05, 06,  121.688614,   39.647038,   8,  76,  316.063202,   12.592937,   180,  1151
 2021, 03, 30, 05, 06,  121.677391,   39.645775,   8,  60,  304.967957,    4.986770,   180,  1152
 2021, 03, 30, 05, 06,  121.931938,   39.704613,   8,  53,  303.583313,    4.507862,   184,  1129
 2021, 03, 30, 05, 06,  117.701164,   39.347801,   8,  71,  311.336731,    5.134706,   213,  1556
 2021, 03, 30, 05, 06,  114.644981,   38.847466,   8,  77,  317.036499,   11.372829,   213,  1894
 2021, 03, 30, 05, 06,  114.635162,   38.845718,   8,  31,  304.538940,    4.502537,   213,  1895
 2021, 03, 30, 05, 06,  115.372772,   38.988819,   8,  55,  304.275726,    3.135707,   215,  1816
 2021, 03, 30, 05, 06,  117.258339,   39.470821,   8,  54,  302.867828,    3.445907,   241,  1599
 2021, 03, 30, 05, 06,  122.954086,   40.201508,   8,  72,  312.499817,   11.622879,   243,  1037
 2021, 03, 30, 05, 06,  118.495506,   39.774033,   8,  33,  308.830872,    4.341631,   259,  1457
 2021, 03, 30, 05, 06,  118.767769,   39.825768,   8,  72,  314.599579,    6.496491,   261,  1427
 2021, 03, 30, 05, 06,  118.142151,   39.799171,   8,  65,  309.707428,    3.806220,   270,  1494
 2021, 03, 30, 05, 06,  118.095390,   39.804951,   8,  70,  312.447540,    5.325746,   272,  1498
 2021, 03, 30, 05, 06,  121.248016,   41.197502,   8,  74,  314.148865,    9.989134,   419,  1153
 2021, 03, 30, 05, 06,  122.911156,   41.394451,   8,  32,  307.590424,    8.493842,   422,  1019
 2021, 03, 30, 05, 06,  123.756004,   41.844097,   8,  58,  305.156891,    6.769457,   476,   928
 2021, 03, 30, 05, 06,  121.227043,   41.676945,   8,  74,  314.312592,   10.683880,   490,  1144
 2021, 03, 30, 05, 06,  114.901291,   41.455631,   8,  68,  309.016937,    4.502478,   588,  1773
 2021, 03, 30, 05, 06,  113.612686,   41.546345,   8,  60,  307.383179,    4.022762,   634,  1895
 2021, 03, 30, 05, 06,  115.270836,   41.993534,   9,  92,  339.622681,   27.555925,   658,  1715
 2021, 03, 30, 05, 06,  126.856079,   43.269650,   8,  53,  302.526154,   11.082606,   660,   658
 2021, 03, 30, 05, 06,  113.106674,   41.674011,   8,  67,  308.564148,    4.764924,   666,  1937
 2021, 03, 30, 05, 06,  126.847786,   43.359550,   8,  58,  324.932220,   34.583118,   669,   658
 2021, 03, 30, 05, 06,  126.793884,   43.360744,   7,  14,  302.790375,    8.726606,   675,   661
 2021, 03, 30, 05, 06,  126.817940,   43.422279,   8,  44,  301.084991,    8.905935,   681,   659
 2021, 03, 30, 05, 06,  114.909531,   42.200771,   8,  60,  304.831390,    2.178387,   697,  1744