<b>Longitudinal mean velocity and turbulent kinetic energy within an emergent canopy in nonuniform flow</b>

The dataset records time-averaged three-dimensional velocity components (<i>u</i>, <i>v</i>, <i>w</i>) and turbulent kinetic energy (TKE) values at each measurement location. Velocity measurement vertical profiles were positioned along the streamwise direction from the leading edge of the canopy for four vegetation solid volume fraction (phi) under conditions of Q=3.55 L/s and Q=5.15 L/s. These profiles were designated as X₁, X₂, X₃, and X₄. For comparison, additional velocity profiles were acquired 10 cm upstream (x=X_up) and downstream (x=X_down) of the vegetation canopy edges.

本数据集记录了各测量点位的时间平均三维速度分量（u、v、w）以及湍流动能（Turbulent Kinetic Energy, TKE）数值。在流量Q=3.55 L/s与Q=5.15 L/s的工况下，针对4种不同的植被固体体积分数（φ），沿植被冠层前缘的流向方向布设了流速垂直剖面，分别记为X₁、X₂、X₃和X₄。为便于对比，还在植被冠层边缘上游10 cm处（x=X_up）与下游（x=X_down）获取了额外的流速剖面。