year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 07, 10, 51,   32.748341,    0.303222,   9,  81,  323.044708,   17.160351,     9,  2304
 2020, 06, 07, 10, 51,   33.529575,    0.530885,   8,  55,  306.256897,    2.731288,    25,  2194
 2020, 06, 07, 10, 51,   30.840607,    0.215631,   8,  76,  317.588715,   19.983791,    40,  2511
 2020, 06, 07, 10, 51,   30.870699,    0.230138,   7,  23,  304.429718,    5.223936,    41,  2508
 2020, 06, 07, 10, 51,   31.061388,    0.298347,   8,  70,  315.913208,   17.507130,    45,  2489
 2020, 06, 07, 10, 51,   30.973930,    0.343881,   8,  52,  310.484650,   10.570402,    56,  2496
 2020, 06, 07, 10, 51,   31.056074,    0.444268,   8,  53,  305.335571,    4.116578,    70,  2486
 2020, 06, 07, 10, 51,   30.907770,    0.773247,   8,  52,  305.662659,    7.109186,   121,  2493
 2020, 06, 07, 10, 51,   31.567232,    0.921813,   8,  40,  308.425842,    6.467208,   126,  2424
 2020, 06, 07, 10, 51,   31.110716,    0.873715,   8,  61,  308.955994,    6.890970,   133,  2471
 2020, 06, 07, 10, 51,   31.866484,    1.486667,   8,  59,  309.428345,    7.270737,   204,  2377
 2020, 06, 07, 10, 51,   31.857946,    1.485356,   7,  21,  305.112701,    4.005479,   204,  2378
 2020, 06, 07, 10, 51,   31.860237,    1.655555,   7,  25,  306.476349,    6.088774,   231,  2373
 2020, 06, 07, 10, 51,   38.687748,    2.931760,   9,  98,  357.406281,   47.301952,   264,  1481
 2020, 06, 07, 10, 51,   38.686764,    2.938440,   9,  96,  352.829407,   39.661327,   265,  1481
 2020, 06, 07, 10, 51,   33.169998,    2.492048,   9,  84,  327.588684,   24.755999,   325,  2185
 2020, 06, 07, 10, 51,   33.110188,    2.557990,   8,  31,  305.619202,    3.854682,   337,  2189
 2020, 06, 07, 10, 51,   33.093235,    2.669555,   9,  80,  321.617004,   18.915922,   351,  2189
 2020, 06, 07, 10, 51,   33.095623,    2.671354,   9,  82,  324.148865,   22.425783,   354,  2188
 2020, 06, 07, 10, 51,   31.903814,    2.684623,   8,  52,  308.290466,    7.725477,   381,  2341
 2020, 06, 07, 10, 51,   31.904821,    2.686323,   8,  49,  312.122131,    9.054896,   385,  2340
 2020, 06, 07, 10, 51,   32.205124,    2.903881,   8,  68,  312.297638,    6.959130,   408,  2298
 2020, 06, 07, 10, 51,   32.583477,    2.988879,   8,  60,  308.070435,    4.222556,   411,  2247
 2020, 06, 07, 10, 51,   32.463703,    3.077861,   8,  62,  308.959930,    5.308944,   427,  2260
 2020, 06, 07, 10, 51,   32.848003,    3.162574,   8,  41,  307.543427,    4.261961,   430,  2206
 2020, 06, 07, 10, 51,   32.847237,    3.163763,   7,  28,  309.235901,    6.005527,   433,  2205
 2020, 06, 07, 10, 51,   32.326141,    3.079292,   8,  36,  307.879272,    3.885811,   433,  2277
 2020, 06, 07, 10, 51,   31.484413,    3.014280,   8,  56,  306.363983,    5.207319,   441,  2380
 2020, 06, 07, 10, 51,   32.515564,    3.219396,   8,  43,  307.327393,    3.741072,   446,  2249
 2020, 06, 07, 10, 51,   32.508167,    3.218252,   8,  56,  317.382996,   10.376905,   446,  2250
 2020, 06, 07, 10, 51,   32.508720,    3.216743,   8,  57,  318.007721,   10.317714,   449,  2249
 2020, 06, 07, 10, 51,   32.528156,    3.236700,   8,  67,  312.028351,    6.621898,   451,  2246
 2020, 06, 07, 10, 51,   32.518372,    3.251928,   9, 100,  361.463776,   73.348610,   453,  2247
 2020, 06, 07, 10, 51,   32.753395,    3.306027,   8,  68,  312.017548,    5.771422,   455,  2214
 2020, 06, 07, 10, 51,   32.301155,    3.376432,   9,  87,  332.800232,   25.342567,   475,  2272
 2020, 06, 07, 10, 51,   32.293560,    3.375237,   9,  91,  339.470978,   34.638821,   475,  2273
 2020, 06, 07, 10, 51,   32.299858,    3.384731,   8,  53,  309.750824,    4.368291,   476,  2272
 2020, 06, 07, 10, 51,   32.299755,    3.483731,   8,  61,  309.891388,    5.667323,   491,  2269
 2020, 06, 07, 10, 51,   32.382359,    3.537352,   8,  62,  310.085449,    5.405240,   499,  2256
 2020, 06, 07, 10, 51,   32.468872,    3.610043,   8,  68,  312.740417,    6.108523,   506,  2243
 2020, 06, 07, 10, 51,   31.425888,    3.606552,   8,  66,  309.966766,    6.011926,   532,  2371
 2020, 06, 07, 10, 51,   32.449364,    3.872142,   8,  68,  310.360565,    6.209055,   547,  2237
 2020, 06, 07, 10, 51,   32.267876,    3.927282,   8,  65,  308.714661,    4.791223,   557,  2260
 2020, 06, 07, 10, 51,   32.260445,    3.926119,   8,  60,  307.449097,    3.778218,   557,  2261