year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 14, 09, 55, -113.656090,   37.397152,   9, 100,  324.391479,   22.349718,    35,  2312
 2020, 07, 14, 09, 55, -113.565315,   37.185516,   9, 100,  323.354187,   20.815607,    60,  2328
 2020, 07, 14, 09, 55, -113.555336,   37.183266,   8,  72,  307.738098,    7.584836,    60,  2329
 2020, 07, 14, 09, 55, -113.558006,   37.174870,   9,  94,  316.776154,   14.102799,    61,  2329
 2020, 07, 14, 09, 55, -113.555092,   37.171883,   9,  91,  315.348816,   13.541256,    65,  2330
 2020, 07, 14, 09, 55, -120.556976,   36.167549,   8,  50,  315.563507,    9.041039,   407,  1694
 2020, 07, 14, 09, 55, -120.567131,   36.162369,   8,  47,  306.793976,    5.353745,   408,  1693
 2020, 07, 14, 09, 55, -120.558578,   36.160961,   8,  30,  308.511658,    5.565642,   408,  1694
 2020, 07, 14, 09, 55, -120.517509,   36.147339,   9, 100,  322.839020,   14.101865,   409,  1699
 2020, 07, 14, 09, 55, -120.508987,   36.145935,   9,  93,  316.203186,   10.258327,   409,  1700
 2020, 07, 14, 09, 55, -120.510612,   36.139332,   9, 100,  346.388092,   37.386852,   410,  1700
 2020, 07, 14, 09, 55, -120.547989,   36.131783,   9,  88,  313.846191,    8.302630,   412,  1696
 2020, 07, 14, 09, 55, -111.807961,   34.293282,   8,  52,  302.942627,    5.827813,   421,  2572
 2020, 07, 14, 09, 55, -110.279816,   33.431347,   9,  98,  326.445251,   30.444410,   488,  2795
 2020, 07, 14, 09, 55, -110.271652,   33.429222,   7,  11,  308.427521,   11.526005,   488,  2796
 2020, 07, 14, 09, 55, -110.308418,   33.426991,   8,  35,  322.289154,   22.517633,   489,  2792
 2020, 07, 14, 09, 55, -110.300453,   33.424911,   8,  30,  319.793823,   20.278313,   489,  2793
 2020, 07, 14, 09, 55, -110.329918,   33.420811,   8,  31,  309.408997,   11.095624,   490,  2790
 2020, 07, 14, 09, 55, -110.322075,   33.418747,   9,  98,  319.183533,   21.047152,   490,  2791
 2020, 07, 14, 09, 55, -110.334389,   33.410183,   9, 100,  328.089050,   31.468540,   491,  2790
 2020, 07, 14, 09, 55, -110.340858,   33.406822,   8,  50,  304.881958,    7.863505,   498,  2790
 2020, 07, 14, 09, 55, -110.333977,   33.405064,   8,  45,  303.725647,    7.607735,   498,  2791
 2020, 07, 14, 09, 55, -114.358383,   34.111790,   9,  89,  314.266357,   13.453577,   533,  2370
 2020, 07, 14, 09, 55, -114.318161,   34.102898,   9,  96,  318.174927,   17.328165,   533,  2374
 2020, 07, 14, 09, 55, -114.308075,   34.100670,   9,  94,  316.867950,   16.018122,   533,  2375
 2020, 07, 14, 09, 55, -114.320946,   34.094299,   9,  87,  313.322388,   12.834484,   534,  2374
 2020, 07, 14, 09, 55, -114.310852,   34.092064,   9, 100,  328.199158,   28.742167,   534,  2375
 2020, 07, 14, 09, 55, -114.363914,   34.094643,   9, 100,  367.982422,  115.414124,   535,  2370
 2020, 07, 14, 09, 55, -114.366684,   34.086056,   9,  89,  314.299530,   13.280680,   536,  2370