year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 05, 08, 58, -110.711090,   40.577953,   8,  72,  317.009399,   17.894207,    45,  1118
 2020, 10, 05, 08, 58, -123.296318,   41.012783,   8,  50,  302.572968,   21.918535,    88,    44
 2020, 10, 05, 08, 58, -119.962967,   39.804527,   9,  92,  321.844757,   33.640984,   265,   283
 2020, 10, 05, 08, 58, -119.955276,   39.804264,   9, 100,  335.806458,   58.681911,   265,   284
 2020, 10, 05, 08, 58, -119.945564,   39.803921,   9,  80,  315.349091,   25.033051,   265,   285
 2020, 10, 05, 08, 58, -119.936630,   39.791550,   8,  55,  314.775848,   23.333040,   266,   286
 2020, 10, 05, 08, 58, -119.925011,   39.791153,   9, 100,  376.841492,  206.018311,   266,   287
 2020, 10, 05, 08, 58, -119.912521,   39.790733,   9, 100,  381.984100,  235.972366,   266,   288
 2020, 10, 05, 08, 58, -119.936523,   39.779495,   8,  75,  329.327606,   43.686131,   267,   286
 2020, 10, 05, 08, 58, -119.923615,   39.779049,   9, 100,  369.814056,  170.665848,   267,   287
 2020, 10, 05, 08, 58, -119.912331,   39.778679,   8,  73,  308.559235,   18.330231,   267,   288
 2020, 10, 05, 08, 58, -119.936058,   39.767414,   9,  90,  330.651306,   45.975666,   268,   286
 2020, 10, 05, 08, 58, -119.936768,   39.755383,   8,  43,  322.822784,   32.461090,   269,   286
 2020, 10, 05, 08, 58, -119.931274,   39.783241,   9, 100,  367.909180,  161.914749,   274,   287
 2020, 10, 05, 08, 58, -119.918121,   39.782711,   9, 100,  396.770691,  336.004700,   274,   288
 2020, 10, 05, 08, 58, -119.907471,   39.782307,   9, 100,  335.586487,   60.601566,   274,   289
 2020, 10, 05, 08, 58, -119.942230,   39.771595,   8,  50,  303.999084,   13.236478,   275,   286
 2020, 10, 05, 08, 58, -119.930023,   39.771126,   9, 100,  325.779846,   40.943291,   275,   287
 2020, 10, 05, 08, 58, -119.941917,   39.759525,   9,  94,  316.984558,   26.673101,   276,   286
 2020, 10, 05, 08, 58, -119.931473,   39.759136,   9, 100,  326.793793,   41.977634,   276,   287
 2020, 10, 05, 08, 58, -119.332191,   37.577328,   8,  37,  306.959473,   13.971265,   602,   369
 2020, 10, 05, 08, 58, -119.322815,   37.576881,   8,  44,  304.891083,   12.483137,   602,   370
 2020, 10, 05, 08, 58, -119.062012,   37.354916,   9,  80,  310.421112,   15.904885,   634,   401
 2020, 10, 05, 08, 58, -119.051628,   37.354401,   9,  92,  315.620850,   20.783031,   634,   402
 2020, 10, 05, 08, 58, -119.041550,   37.353886,   9,  86,  315.522339,   20.250402,   634,   403
 2020, 10, 05, 08, 58, -119.063133,   37.343632,   7,  23,  300.534851,    8.500877,   635,   401
 2020, 10, 05, 08, 58, -119.053596,   37.343166,   9,  85,  312.704498,   17.237246,   635,   402
 2020, 10, 05, 08, 58, -119.043625,   37.342667,   9, 100,  334.601685,   43.756771,   635,   403
 2020, 10, 05, 08, 58, -119.033287,   37.342159,   8,  60,  321.590546,   25.030437,   635,   404
 2020, 10, 05, 08, 58, -119.005814,   37.329475,   7,   0,  320.630524,   23.642975,   636,   407
 2020, 10, 05, 08, 58, -119.005554,   37.318172,   7,  13,  326.745911,   28.679174,   637,   407
 2020, 10, 05, 08, 58, -119.041824,   37.340153,   8,  35,  321.413025,   23.461880,   642,   404
 2020, 10, 05, 08, 58, -119.003998,   37.326752,   7,  21,  324.143066,   26.901590,   643,   408