year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 19, 04, 45,  117.906921,   29.108879,   8,  65,  311.989197,    6.880542,    71,  2365
 2020, 08, 19, 04, 45,  117.175545,   29.000908,   8,  66,  312.395325,    7.620563,    76,  2437
 2020, 08, 19, 04, 45,  121.372269,   29.980606,   8,  64,  317.434662,    6.718551,   100,  1995
 2020, 08, 19, 04, 45,  119.505386,   29.728266,   9,  80,  325.789398,   21.647478,   115,  2174
 2020, 08, 19, 04, 45,  115.379616,   28.869656,   8,  54,  307.036713,    4.427889,   118,  2602
 2020, 08, 19, 04, 45,  120.407112,   30.160408,   8,  50,  322.899323,    8.408506,   152,  2083
 2020, 08, 19, 04, 45,  120.013885,   30.678812,   8,  36,  319.113556,    8.791823,   240,  2103
 2020, 08, 19, 04, 45,  119.798172,   30.794147,   8,  62,  319.052032,    9.483501,   262,  2119
 2020, 08, 19, 04, 45,  119.758080,   30.818090,   8,  61,  318.607117,    8.591023,   266,  2122
 2020, 08, 19, 04, 45,  121.296875,   31.188786,   8,  69,  323.109192,    6.807417,   279,  1964
 2020, 08, 19, 04, 45,  118.297958,   30.893375,   8,  37,  313.931335,    5.108540,   318,  2260
 2020, 08, 19, 04, 45,  117.774673,   30.843969,   8,  39,  315.701813,    6.569483,   328,  2317
 2020, 08, 19, 04, 45,  119.826149,   31.409264,   8,  42,  318.174286,    7.846096,   352,  2098
 2020, 08, 19, 04, 45,  119.308350,   31.388186,   8,  65,  316.984528,   10.315684,   362,  2144
 2020, 08, 19, 04, 45,  118.384933,   31.231089,   8,  32,  313.410187,    4.581100,   365,  2237
 2020, 08, 19, 04, 45,  118.493401,   31.345148,   8,  50,  319.845184,    9.286584,   379,  2220
 2020, 08, 19, 04, 45,  119.021812,   31.811012,   8,  56,  316.289062,    8.770234,   431,  2156
 2020, 08, 19, 04, 45,  119.024323,   31.815653,   8,  33,  314.400940,    6.651042,   434,  2155
 2020, 08, 19, 04, 45,  117.568565,   31.797361,   8,  68,  315.985077,    8.925231,   473,  2303
 2020, 08, 19, 04, 45,  119.711647,   32.325142,   7,   0,  321.806702,   10.808096,   488,  2081
 2020, 08, 19, 04, 45,  117.441452,   32.091290,   8,  54,  314.016846,    7.889231,   520,  2305
 2020, 08, 19, 04, 45,  120.264343,   33.354507,   9,  81,  328.386414,   15.663937,   623,  1997
 2020, 08, 19, 04, 45,  120.266846,   33.352489,   8,  77,  323.351685,   11.136646,   624,  1996
 2020, 08, 19, 04, 45,  120.257172,   33.350689,   8,  75,  322.902283,   10.577488,   624,  1997
 2020, 08, 19, 04, 45,  118.191261,   33.232113,   7,  27,  314.315186,    7.425417,   664,  2182
 2020, 08, 19, 04, 45,  127.746094,   34.927631,   7,   0,  323.068512,    9.208530,   691,  1140
 2020, 08, 19, 04, 45,  118.731651,   33.848652,   8,  57,  311.497681,    6.153970,   739,  2120
 2020, 08, 19, 04, 45,  120.234741,   34.193508,   8,  68,  316.107056,    7.399182,   747,  1972