year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 22, 19, 03,  136.575424,   67.394470,   8,  40,  323.663239,   23.188969,   180,  2400
 2020, 07, 22, 19, 03,  136.592178,   67.388725,   8,  38,  327.307556,   24.794649,   180,  2401
 2020, 07, 22, 19, 03,  136.576019,   67.382080,   9,  91,  342.711212,   51.097931,   181,  2401
 2020, 07, 22, 19, 03,  135.568954,   67.098915,   8,  34,  300.871246,    7.412380,   250,  2390
 2020, 07, 22, 19, 03,  135.132767,   67.198082,   7,  24,  306.948578,    9.731302,   254,  2368
 2020, 07, 22, 19, 03,  135.129333,   67.199348,   8,  62,  306.777069,   10.713190,   258,  2368
 2020, 07, 22, 19, 03,  135.249802,   66.937424,   8,  36,  324.978973,   25.251348,   281,  2392
 2020, 07, 22, 19, 03,  135.251022,   66.925125,   7,  21,  333.603973,   34.871910,   282,  2393
 2020, 07, 22, 19, 03,  132.804367,   67.611366,   8,  49,  301.712524,    6.153714,   294,  2250
 2020, 07, 22, 19, 03,  136.167450,   66.429695,   8,  45,  301.167297,   10.148022,   301,  2457
 2020, 07, 22, 19, 03,  134.947601,   66.806984,   8,  71,  311.363464,   14.394336,   309,  2392
 2020, 07, 22, 19, 03,  134.422638,   66.806404,   8,  42,  327.253021,   26.019215,   328,  2374
 2020, 07, 22, 19, 03,  134.741043,   66.700981,   8,  42,  305.362579,    9.789543,   328,  2393
 2020, 07, 22, 19, 03,  134.848419,   66.653198,   8,  38,  300.486023,    8.439245,   329,  2400
 2020, 07, 22, 19, 03,  134.729980,   66.681053,   8,  54,  311.634979,   14.663887,   330,  2394
 2020, 07, 22, 19, 03,  134.605637,   66.678375,   7,  13,  309.313110,   11.381165,   338,  2390
 2020, 07, 22, 19, 03,  134.657562,   66.661224,   7,  20,  302.702606,    7.733491,   338,  2393
 2020, 07, 22, 19, 03,  133.524658,   66.992767,   7,  17,  300.985626,    6.612419,   341,  2328
 2020, 07, 22, 19, 03,  133.272354,   66.902222,   8,  49,  309.397552,   10.913929,   360,  2326
 2020, 07, 22, 19, 03,  132.980179,   66.938728,   7,  18,  318.965637,   15.861363,   365,  2312
 2020, 07, 22, 19, 03,  132.987747,   66.932671,   8,  46,  307.088013,    9.483466,   369,  2313
 2020, 07, 22, 19, 03,  134.301620,   66.443748,   8,  50,  303.808105,    9.518407,   375,  2397
 2020, 07, 22, 19, 03,  134.444214,   66.372597,   8,  73,  316.919006,   21.881765,   377,  2407
 2020, 07, 22, 19, 03,  134.461670,   66.366730,   8,  72,  315.816345,   20.708809,   377,  2408
 2020, 07, 22, 19, 03,  134.165054,   66.408966,   8,  46,  305.479187,   11.125694,   386,  2395
 2020, 07, 22, 19, 03,  134.074615,   66.391975,   8,  52,  314.491821,   16.891951,   390,  2393
 2020, 07, 22, 19, 03,  134.059753,   66.385170,   8,  70,  315.718597,   18.728184,   391,  2393
 2020, 07, 22, 19, 03,  134.109146,   66.368858,   8,  44,  305.457367,   10.358334,   391,  2396
 2020, 07, 22, 19, 03,  134.389191,   66.197472,   8,  49,  301.846313,    9.816063,   402,  2418
 2020, 07, 22, 19, 03,  131.481552,   66.633461,   8,  68,  311.853882,   12.466167,   457,  2278