year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 20, 05, 12,  114.521507,   37.868587,   8,  62,  320.469421,    4.203399,    14,  1785
 2020, 06, 20, 05, 12,  114.727371,   37.977268,   8,  64,  320.471039,    4.261519,    25,  1759
 2020, 06, 20, 05, 12,  115.369598,   38.088573,   8,  70,  323.485474,    6.945235,    26,  1686
 2020, 06, 20, 05, 12,  114.425270,   38.063457,   8,  71,  324.017517,    5.892624,    45,  1788
 2020, 06, 20, 05, 12,  114.539421,   38.101372,   8,  65,  325.143982,    8.210637,    48,  1774
 2020, 06, 20, 05, 12,  114.530464,   38.099869,   8,  50,  322.032257,    5.642523,    48,  1775
 2020, 06, 20, 05, 12,  114.460526,   38.115948,   8,  50,  321.223816,    5.130120,    52,  1782
 2020, 06, 20, 05, 12,  114.627159,   38.157730,   8,  65,  321.293732,    4.773615,    54,  1763
 2020, 06, 20, 05, 12,  112.523750,   38.006115,   8,  78,  325.582581,    9.741824,    86,  1979
 2020, 06, 20, 05, 12,  114.513168,   38.384598,   8,  56,  323.013275,    4.975333,    90,  1767
 2020, 06, 20, 05, 12,  115.062843,   38.521347,   8,  33,  318.059265,    4.145479,    97,  1703
 2020, 06, 20, 05, 12,  114.137558,   38.381451,   8,  51,  321.889923,    4.991082,    99,  1806
 2020, 06, 20, 05, 12,  114.696098,   38.618855,   8,  38,  319.125641,    4.361812,   120,  1739
 2020, 06, 20, 05, 12,  114.522682,   38.604115,   8,  64,  321.625885,    4.157970,   122,  1758
 2020, 06, 20, 05, 12,  117.096336,   39.013927,   8,  43,  316.705933,    3.707336,   124,  1467
 2020, 06, 20, 05, 12,  115.707855,   38.990612,   9,  90,  340.684174,   22.140097,   151,  1617
 2020, 06, 20, 05, 12,  113.373680,   38.830513,   8,  64,  317.880890,    5.799364,   184,  1868
 2020, 06, 20, 05, 12,  117.647491,   39.575584,   8,  54,  323.454742,    9.487295,   196,  1391
 2020, 06, 20, 05, 12,  117.622719,   39.600037,   8,  40,  321.205597,    6.095114,   200,  1393
 2020, 06, 20, 05, 12,  117.613373,   39.598766,   8,  52,  321.760742,    7.593727,   200,  1394
 2020, 06, 20, 05, 12,  117.646172,   39.624084,   9, 100,  367.781830,   67.375916,   203,  1390
 2020, 06, 20, 05, 12,  117.636810,   39.622810,   9,  91,  341.777344,   24.979023,   203,  1391
 2020, 06, 20, 05, 12,  117.653999,   39.632103,   8,  52,  324.631378,    8.496419,   204,  1389
 2020, 06, 20, 05, 12,  117.419930,   39.606895,   8,  75,  323.255646,    7.441809,   205,  1414
 2020, 06, 20, 05, 12,  117.630272,   39.702370,   8,  57,  329.890533,   11.985486,   215,  1389
 2020, 06, 20, 05, 12,  117.647491,   39.711666,   9,  91,  342.950531,   25.716801,   216,  1387
 2020, 06, 20, 05, 12,  117.638123,   39.710388,   9, 100,  362.318542,   56.009861,   216,  1388
 2020, 06, 20, 05, 12,  117.610008,   39.706577,   8,  37,  327.557312,    9.509514,   216,  1391
 2020, 06, 20, 05, 12,  117.600655,   39.705303,   8,  30,  321.815369,    6.424715,   216,  1392
 2020, 06, 20, 05, 12,  117.608467,   39.713318,   8,  67,  334.727448,   15.133390,   217,  1391
 2020, 06, 20, 05, 12,  117.599121,   39.712048,   8,  52,  326.563202,    8.852000,   217,  1392
 2020, 06, 20, 05, 12,  118.215797,   40.211449,   8,  72,  319.945038,    5.871248,   279,  1315
 2020, 06, 20, 05, 12,  122.423531,   40.699810,   8,  69,  313.307556,    7.904033,   282,   933
 2020, 06, 20, 05, 12,  113.197342,   39.484009,   8,  61,  325.974945,    3.940942,   284,  1862
 2020, 06, 20, 05, 12,  113.547279,   39.685627,   8,  58,  324.766174,    5.159227,   305,  1819
 2020, 06, 20, 05, 12,  113.777580,   40.013313,   8,  63,  324.252167,    4.881340,   347,  1784
 2020, 06, 20, 05, 12,  113.891556,   40.053295,   8,  76,  330.337799,    7.756898,   350,  1771
 2020, 06, 20, 05, 12,  114.061592,   40.100395,   8,  74,  329.190918,    5.306507,   353,  1751
 2020, 06, 20, 05, 12,  113.607376,   40.037640,   8,  58,  326.630585,    5.900573,   355,  1800
 2020, 06, 20, 05, 12,  113.605461,   40.044312,   8,  42,  325.573151,    4.903062,   356,  1800
 2020, 06, 20, 05, 12,  113.966362,   40.133045,   8,  76,  330.289185,    7.322831,   360,  1760
 2020, 06, 20, 05, 12,  113.957184,   40.131508,   8,  37,  325.646576,    3.490561,   360,  1761
 2020, 06, 20, 05, 12,  113.580963,   40.096081,   8,  73,  328.331085,    7.358732,   364,  1801
 2020, 06, 20, 05, 12,  113.571671,   40.094505,   8,  65,  324.759491,    4.125620,   364,  1802
 2020, 06, 20, 05, 12,  113.581108,   40.170635,   8,  41,  322.502441,    4.671091,   375,  1798
 2020, 06, 20, 05, 12,  113.704079,   40.286598,   8,  52,  323.226013,    3.391162,   389,  1781
 2020, 06, 20, 05, 12,  114.923561,   40.771492,   8,  78,  328.559418,    6.908022,   431,  1637
 2020, 06, 20, 05, 12,  115.639038,   40.995605,   8,  36,  317.448944,    3.858470,   448,  1553