year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 01, 17, 17,  121.861664,   66.380524,   9, 100,  332.090210,   53.588402,   236,   654
 2020, 07, 01, 17, 17,  121.890175,   66.379814,   9,  82,  311.364410,   19.879999,   236,   655
 2020, 07, 01, 17, 17,  121.883850,   66.386940,   8,  39,  306.915253,   13.817902,   241,   655
 2020, 07, 01, 17, 17,  121.853554,   66.377686,   8,  34,  308.567200,   15.468595,   242,   654
 2020, 07, 01, 17, 17,  121.882225,   66.376892,   9, 100,  323.544647,   35.910633,   242,   655
 2020, 07, 01, 17, 17,  119.452644,   66.257484,   8,  44,  301.757324,    7.658263,   264,   514
 2020, 07, 01, 17, 17,  109.051414,   65.976402,   9,  83,  311.525787,   39.402039,   267,    58
 2020, 07, 01, 17, 17,  109.083534,   65.978279,   8,  30,  302.218811,   22.304888,   267,    59
 2020, 07, 01, 17, 17,  119.549431,   66.224213,   8,  31,  300.640045,    5.881871,   267,   520
 2020, 07, 01, 17, 17,  109.048576,   65.987755,   7,  11,  302.002686,   21.626976,   275,    58
 2020, 07, 01, 17, 17,  109.052681,   65.973770,   8,  39,  301.452148,   22.098824,   276,    58
 2020, 07, 01, 17, 17,  109.148422,   65.979057,   8,  34,  307.755371,   28.874210,   276,    61
 2020, 07, 01, 17, 17,  119.609100,   66.195038,   8,  42,  301.484314,    6.338760,   276,   524
 2020, 07, 01, 17, 17,  127.182671,   65.756844,   9,  80,  310.553833,   12.263057,   297,   887
 2020, 07, 01, 17, 17,  127.178604,   65.748390,   9, 100,  331.308380,   31.896046,   298,   887
 2020, 07, 01, 17, 17,  127.198357,   65.747169,   9, 100,  338.649078,   41.687870,   298,   888
 2020, 07, 01, 17, 17,  127.241341,   65.744469,   9,  85,  312.626556,   13.438015,   298,   890
 2020, 07, 01, 17, 17,  127.234169,   65.736244,   8,  53,  303.128357,    7.451897,   299,   890
 2020, 07, 01, 17, 17,  127.151062,   65.715302,   9,  86,  312.755066,   14.017430,   302,   886
 2020, 07, 01, 17, 17,  127.161797,   65.713287,   9,  85,  312.414581,   13.969123,   306,   887
 2020, 07, 01, 17, 17,  121.338448,   65.694466,   8,  70,  308.581238,   15.915639,   345,   641
 2020, 07, 01, 17, 17,  121.336861,   65.684311,   7,   5,  302.019135,    9.191814,   346,   641
 2020, 07, 01, 17, 17,  125.140266,   65.430443,   9,  80,  310.605652,   14.683115,   363,   796
 2020, 07, 01, 17, 17,  125.161713,   65.429375,   8,  48,  302.529358,    8.866007,   363,   797
 2020, 07, 01, 17, 17,  127.551422,   65.112518,   7,  25,  300.494476,    5.680310,   391,   921
 2020, 07, 01, 17, 17,  127.556595,   65.086502,   7,  27,  306.758057,    8.296152,   394,   922
 2020, 07, 01, 17, 17,  127.663437,   65.079285,   8,  60,  304.478363,    8.677094,   394,   928
 2020, 07, 01, 17, 17,  127.571121,   65.068451,   8,  62,  309.612732,   10.493891,   396,   923
 2020, 07, 01, 17, 17,  125.673950,   65.016930,   7,  15,  301.241577,    6.725364,   423,   828
 2020, 07, 01, 17, 17,  135.622650,   63.897869,   9, 100,  329.497223,   23.886896,   453,  1358
 2020, 07, 01, 17, 17,  112.448631,   64.915604,   8,  38,  303.393921,   17.042919,   458,   169
 2020, 07, 01, 17, 17,  112.449219,   64.902573,   8,  60,  305.007721,   19.293741,   459,   169
 2020, 07, 01, 17, 17,  112.446922,   64.904495,   8,  68,  306.307709,   21.193575,   467,   169
 2020, 07, 01, 17, 17,  112.471848,   64.905296,   8,  49,  302.355530,   16.575943,   467,   170
 2020, 07, 01, 17, 17,  128.540237,   64.220428,   9, 100,  321.219330,   18.088839,   515,  1001
 2020, 07, 01, 17, 17,  128.554672,   64.219284,   9,  97,  318.575958,   16.149443,   515,  1002
 2020, 07, 01, 17, 17,  134.611343,   63.557671,   9,  94,  316.637543,   14.031779,   521,  1315
 2020, 07, 01, 17, 17,  134.590454,   63.553013,   9,  97,  318.680573,   15.628616,   522,  1314
 2020, 07, 01, 17, 17,  134.606964,   63.550957,   8,  42,  303.114258,    6.975589,   522,  1315
 2020, 07, 01, 17, 17,  133.372787,   63.487606,   7,  25,  301.937286,    6.315719,   553,  1250
 2020, 07, 01, 17, 17,  133.316483,   63.486732,   8,  34,  300.966064,    5.718652,   554,  1247
 2020, 07, 01, 17, 17,  133.238342,   63.480946,   7,  19,  300.157440,    5.984669,   556,  1243
 2020, 07, 01, 17, 17,  133.255920,   63.478931,   9, 100,  347.560425,   48.933712,   556,  1244
 2020, 07, 01, 17, 17,  133.251877,   63.472000,   9, 100,  343.034088,   41.789879,   557,  1244
 2020, 07, 01, 17, 17,  133.269440,   63.469990,   9, 100,  328.863831,   24.751705,   557,  1245
 2020, 07, 01, 17, 17,  133.265411,   63.463070,   9, 100,  320.663452,   17.150276,   558,  1245
 2020, 07, 01, 17, 17,  133.282715,   63.461090,   9, 100,  350.767853,   53.036053,   558,  1246
 2020, 07, 01, 17, 17,  133.299973,   63.459110,   8,  65,  310.411377,    9.874455,   558,  1247
 2020, 07, 01, 17, 17,  133.295853,   63.452183,   9, 100,  325.313965,   20.668348,   559,  1247
 2020, 07, 01, 17, 17,  133.291367,   63.454472,   9, 100,  338.825562,   35.790218,   560,  1247
 2020, 07, 01, 17, 17,  133.308655,   63.452442,   8,  37,  307.925751,    8.355160,   560,  1248
 2020, 07, 01, 17, 17,  133.335190,   63.434563,   7,  24,  302.425690,    6.211614,   562,  1250
 2020, 07, 01, 17, 17,  123.711746,   63.984852,   8,  67,  308.198151,   12.601949,   596,   753
 2020, 07, 01, 17, 17,  123.733620,   63.983852,   9,  89,  314.250122,   18.539618,   596,   754
 2020, 07, 01, 17, 17,  135.039841,   62.436924,   9, 100,  348.120331,    0.000000,   676,  1385