year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 05, 04, 53,  118.497620,   37.402752,   8,  32,  313.491913,    4.018826,    59,  1879
 2020, 06, 05, 04, 53,  118.778984,   37.662849,   8,  70,  315.416168,    6.084197,    90,  1841
 2020, 06, 05, 04, 53,  118.769829,   37.661278,   8,  64,  311.850494,    3.950588,    90,  1842
 2020, 06, 05, 04, 53,  118.217667,   37.652779,   8,  64,  312.101654,    4.741373,   103,  1898
 2020, 06, 05, 04, 53,  117.396400,   37.832081,   7,  20,  312.106171,    4.122873,   151,  1971
 2020, 06, 05, 04, 53,  121.388390,   39.008972,   8,  68,  317.295410,    5.217099,   227,  1513
 2020, 06, 05, 04, 53,  117.274689,   38.898212,   7,  19,  312.739716,    4.896628,   310,  1945
 2020, 06, 05, 04, 53,  121.693687,   39.803711,   8,  71,  317.722321,    5.475955,   338,  1454
 2020, 06, 05, 04, 53,  117.439560,   39.242653,   8,  50,  314.200378,    4.729776,   356,  1917
 2020, 06, 05, 04, 53,  118.460480,   39.436691,   8,  77,  324.447845,    9.644847,   358,  1809
 2020, 06, 05, 04, 53,  117.595398,   39.380035,   8,  69,  320.904297,    9.514712,   372,  1897
 2020, 06, 05, 04, 53,  117.056099,   39.420967,   8,  35,  313.977386,    3.642402,   392,  1947
 2020, 06, 05, 04, 53,  117.952545,   39.609913,   8,  66,  318.415436,    6.431226,   396,  1854
 2020, 06, 05, 04, 53,  117.147102,   39.510551,   8,  41,  314.647186,    5.244842,   403,  1935
 2020, 06, 05, 04, 53,  118.089874,   39.756905,   9,  82,  330.212646,   14.840723,   414,  1835
 2020, 06, 05, 04, 53,  118.098694,   39.804405,   8,  72,  321.122620,    5.328335,   421,  1832
 2020, 06, 05, 04, 53,  118.089302,   39.802776,   8,  59,  319.736328,    4.690286,   421,  1833
 2020, 06, 05, 04, 53,  118.049713,   39.802963,   8,  61,  320.051331,    6.697028,   422,  1837
 2020, 06, 05, 04, 53,  118.599815,   39.964264,   7,  29,  318.440613,    3.527337,   432,  1775
 2020, 06, 05, 04, 53,  117.711197,   39.874268,   8,  45,  318.744141,    5.557053,   441,  1868
 2020, 06, 05, 04, 53,  117.056755,   39.757038,   8,  50,  320.404449,    7.730805,   441,  1935
 2020, 06, 05, 04, 53,  122.569176,   40.647629,   8,  76,  321.003876,    9.453433,   445,  1339
 2020, 06, 05, 04, 53,  123.000053,   41.164154,   9,  81,  327.156036,   12.000660,   514,  1282
 2020, 06, 05, 04, 53,  117.529549,   40.463295,   8,  71,  317.426849,    8.456895,   532,  1864