year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 23, 05, 58,  115.087158,   -2.856801,   8,  75,  319.764648,   10.133043,     3,  1197
 2020, 10, 23, 05, 58,  121.053780,   -1.832106,   8,  78,  318.019501,   13.863297,    12,   478
 2020, 10, 23, 05, 58,  121.047005,   -1.833215,   8,  77,  317.149963,   12.843006,    12,   479
 2020, 10, 23, 05, 58,  121.051331,   -1.825013,   8,  71,  314.325348,   11.019418,    19,   477
 2020, 10, 23, 05, 58,  121.044624,   -1.826064,   8,  45,  310.180725,    7.662337,    19,   478
 2020, 10, 23, 05, 58,  114.370415,   -1.900435,   8,  68,  319.293152,    9.264953,   161,  1257
 2020, 10, 23, 05, 58,  113.298248,   -1.710250,   8,  72,  316.464935,    6.709478,   213,  1390
 2020, 10, 23, 05, 58,  113.261139,   -1.708948,   9,  84,  328.680328,   16.117563,   214,  1395
 2020, 10, 23, 05, 58,  113.342758,   -1.616453,   9,  87,  333.763489,   20.839090,   226,  1381
 2020, 10, 23, 05, 58,  105.384758,   -2.677345,   8,  33,  307.207703,    6.644918,   246,  2410
 2020, 10, 23, 05, 58,  113.141533,   -1.361460,   8,  62,  309.779327,    4.074208,   268,  1401
 2020, 10, 23, 05, 58,  115.205727,   -0.895702,   8,  69,  313.604492,    9.380473,   291,  1133
 2020, 10, 23, 05, 58,  113.159103,   -1.096598,   8,  52,  310.754272,    5.268858,   307,  1390
 2020, 10, 23, 05, 58,  113.179657,   -1.086551,   8,  52,  314.059021,    6.872060,   308,  1387
 2020, 10, 23, 05, 58,  113.014847,   -0.969050,   9,  81,  331.247437,   19.296709,   329,  1406
 2020, 10, 23, 05, 58,  113.251564,   -0.873451,   8,  71,  314.722321,    6.689330,   338,  1371
 2020, 10, 23, 05, 58,  113.396248,   -0.788641,   9,  99,  357.929321,   55.574913,   347,  1350
 2020, 10, 23, 05, 58,  111.580612,    0.145002,   9,  89,  335.424347,   21.228899,   526,  1570