year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 13, 18, 35,  113.171745,   61.544739,   8,  63,  305.202118,    8.449659,   271,  1252
 2020, 07, 13, 18, 35,  113.162552,   61.539486,   9,  97,  318.279419,   16.051981,   273,  1252
 2020, 07, 13, 18, 35,  112.809677,   61.348213,   9, 100,  355.845245,   63.919750,   307,  1238
 2020, 07, 13, 18, 35,   97.405846,   60.773289,   8,  34,  300.851318,    9.842756,   524,   363
 2020, 07, 13, 18, 35,   97.411972,   60.773724,   8,  64,  305.408417,   13.345237,   531,   364
 2020, 07, 13, 18, 35,  109.095787,   60.151562,   8,  40,  301.305969,    8.245744,   540,  1069
 2020, 07, 13, 18, 35,   96.239822,   60.438774,   8,  71,  307.350128,   17.606453,   581,   296
 2020, 07, 13, 18, 35,   96.256889,   60.438854,   8,  32,  300.685028,   11.948309,   581,   297
 2020, 07, 13, 18, 35,   96.488182,   60.428043,   8,  32,  300.689148,   10.771790,   582,   310
 2020, 07, 13, 18, 35,   96.507050,   60.428131,   9, 100,  336.789307,   59.373516,   582,   311
 2020, 07, 13, 18, 35,  125.446671,   56.775394,   9,  84,  312.163483,   12.635569,   635,  2230
 2020, 07, 13, 18, 35,  126.426994,   56.502037,   8,  58,  304.057068,    8.242079,   641,  2310
 2020, 07, 13, 18, 35,  125.570816,   56.636620,   8,  64,  305.386169,    7.968477,   650,  2247
 2020, 07, 13, 18, 35,  126.680389,   55.692104,   8,  65,  305.649872,    9.551522,   741,  2370
 2020, 07, 13, 18, 35,  126.695259,   55.688126,   9, 100,  322.709534,   24.701305,   741,  2371
 2020, 07, 13, 18, 35,  126.673820,   55.684040,   9, 100,  320.473389,   22.195560,   742,  2370
 2020, 07, 13, 18, 35,  126.277153,   55.760235,   8,  55,  303.332520,    9.094410,   745,  2342