year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 01, 22, 05, 54,  105.599236,   10.523600,   8,  60,  307.995239,    5.237978,   514,  2204
 2021, 01, 22, 05, 54,  103.792976,   10.911631,   8,  69,  315.497620,   11.919470,   616,  2410
 2021, 01, 22, 05, 54,  104.598206,   11.168582,   8,  69,  314.484955,    6.535804,   633,  2312
 2021, 01, 22, 05, 54,  103.368698,   10.963630,   9, 100,  371.189728,  145.684967,   634,  2452
 2021, 01, 22, 05, 54,  103.358971,   10.961922,   8,  63,  313.495392,   11.324665,   634,  2453
 2021, 01, 22, 05, 54,  104.589012,   11.223266,   9,  82,  326.313599,   16.262650,   643,  2311
 2021, 01, 22, 05, 54,  104.581047,   11.221861,   8,  79,  323.187286,   12.790343,   643,  2312
 2021, 01, 22, 05, 54,  104.395004,   11.189052,   8,  70,  315.485809,    6.095731,   643,  2335
 2021, 01, 22, 05, 54,  104.579613,   11.230332,   8,  48,  315.979767,    5.983670,   644,  2312
 2021, 01, 22, 05, 54,  104.450600,   11.403387,   8,  50,  312.860077,    3.817173,   670,  2323
 2021, 01, 22, 05, 54,  104.442467,   11.402009,   8,  55,  316.952087,    7.365255,   670,  2324
 2021, 01, 22, 05, 54,  104.119934,   11.392692,   8,  65,  314.587189,    8.302802,   679,  2361
 2021, 01, 22, 05, 54,  104.111511,   11.391212,   8,  40,  310.160126,    5.060386,   679,  2362
 2021, 01, 22, 05, 54,  108.646683,   12.167686,   8,  62,  306.590607,    5.026470,   682,  1815
 2021, 01, 22, 05, 54,  104.388550,   11.521260,   8,  77,  320.729523,   13.421101,   692,  2326
 2021, 01, 22, 05, 54,  103.969666,   11.555556,   9,  82,  326.160675,   22.814034,   708,  2373
 2021, 01, 22, 05, 54,  103.961090,   11.554027,   8,  56,  313.736755,   10.604490,   708,  2374
 2021, 01, 22, 05, 54,  103.968201,   11.564329,   9,  85,  330.284729,   27.300316,   709,  2373
 2021, 01, 22, 05, 54,  105.337189,   11.828253,   8,  57,  312.220459,    3.414939,   712,  2196
 2021, 01, 22, 05, 54,  103.891685,   11.649788,   8,  77,  320.626801,   11.393774,   724,  2379
 2021, 01, 22, 05, 54,  103.772804,   11.692460,   8,  72,  315.514038,   15.116154,   731,  2392
 2021, 01, 22, 05, 54,  103.866913,   11.736092,   8,  38,  316.738556,    7.658440,   734,  2380
 2021, 01, 22, 05, 54,  104.020187,   11.826357,   8,  60,  313.960175,    6.681681,   745,  2360