Sentence examples for terrain roughness from inspiring English sources
A map of terrain roughness at HKIA is established.
The results showed that different levels of terrain roughness have little effect on the drag coefficient.
Leon, J. X., Roelfsema, C. M., Saunders, M. I. & Phinn, S. R. Measuring coral reef terrain roughness using 'Structure-from-Motion' close-range photogrammetry.
The purpose of this approach is to find collision free and feasible paths with minimum length and terrain roughness.
This technique enables monitoring of the displacement between the ground surfaces including obstacles, and then evaluation of the terrain roughness.
Inaccuracies that were once tolerable for measurement of general terrain roughness are no longer acceptable for these new applications.
The mean velocity profile given by the Deaves and Harris model for strong winds is compared with the log-law and the power-law models for terrain with roughness changes and is shown to predict accurately the directional exposure characteristics of UK meteorological stations.
The TCs selected in this work included all land-falling TCs and all bypassing TCs with a gradient wind exceeding 5.5 m/s over land (terrain and roughness effects were not considered); TCs with no influence on land were excluded from simulation (Table 4).
In this case, the finite element discretization consists on a triangular mesh adapted to the terrain topography and roughness length.
For the flat terrain covered by roughness blocks, three different occupancy rates (25.0%, 12.5% and 5.6%) were examined.
The physical model discussed herein is a simulated air flow moving over a complex terrain with surface roughness.
