year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 29, 05, 16,  115.853966,    7.385188,   8,  63,  314.980042,    9.540713,    98,  2210
 2021, 03, 29, 05, 16,  115.846909,    7.383996,   9,  82,  329.473755,   21.813189,    98,  2211
 2021, 03, 29, 05, 16,  118.070801,    9.084177,   8,  66,  316.313446,   10.745317,   295,  1922
 2021, 03, 29, 05, 16,  119.588226,   10.484818,   8,  63,  312.510254,    6.521666,   467,  1679
 2021, 03, 29, 05, 16,  119.473015,   10.528371,   8,  64,  310.927765,    6.088969,   476,  1694
 2021, 03, 29, 05, 16,  119.451881,   10.525126,   9,  81,  321.409332,   13.341048,   476,  1697
 2021, 03, 29, 05, 16,  119.471947,   10.535021,   8,  78,  317.683441,    9.779826,   477,  1694
 2021, 03, 29, 05, 16,  119.377953,   10.534224,   9,  89,  333.787903,   23.719646,   479,  1707
 2021, 03, 29, 05, 16,  119.370834,   10.533133,   8,  71,  310.842651,    7.616224,   479,  1708
 2021, 03, 29, 05, 16,  119.371201,   10.573430,   8,  45,  301.509766,    3.690777,   485,  1706
 2021, 03, 29, 05, 16,  119.370163,   10.580093,   8,  50,  302.342102,    3.976632,   486,  1706
 2021, 03, 29, 05, 16,  119.514366,   10.629550,   8,  71,  311.855438,    5.925805,   490,  1685
 2021, 03, 29, 05, 16,  119.585396,   10.816092,   7,   0,  367.099457,   65.804184,   516,  1669
 2021, 03, 29, 05, 16,  119.740494,   11.015742,   9,  87,  374.538879,   83.304153,   542,  1642
 2021, 03, 29, 05, 16,  119.451584,   11.242023,   8,  62,  314.757111,    8.745606,   582,  1674
 2021, 03, 29, 05, 16,  123.421806,   12.284291,   8,  70,  312.484344,    6.301776,   650,  1135
 2021, 03, 29, 05, 16,  121.247581,   12.254304,   8,  63,  316.440063,    5.185064,   692,  1398
 2021, 03, 29, 05, 16,  120.241440,   12.105567,   8,  63,  315.039917,    5.654867,   692,  1538
 2021, 03, 29, 05, 16,  120.908020,   12.712375,   8,  42,  314.595276,    4.435413,   767,  1430