Towards improved turbulence estimation with Doppler wind lidar velocity-azimuth display (VAD) scans

N Wildmann, E Päschke, A Roiger… - Atmospheric …, 2020 - amt.copernicus.org
The retrieval of turbulence parameters with profiling Doppler wind lidars (DWLs) is of high
interest for boundary layer meteorology and its applications. DWLs provide wind …

[HTML][HTML] Multi-lidar wind resource mapping in complex terrain

R Menke, N Vasiljević, J Wagner… - Wind Energy …, 2020 - wes.copernicus.org
Scanning Doppler lidars have great potential for reducing uncertainty of wind resource
estimation in complex terrain. Due to their scanning capabilities, they can measure at …

[HTML][HTML] Scan strategies for wind profiling with Doppler lidar–an large-eddy simulation (LES)-based evaluation

C Rahlves, F Beyrich, S Raasch - Atmospheric Measurement …, 2022 - amt.copernicus.org
Doppler-lidar scan techniques for wind profiling rely on the assumption of a horizontally
homogeneous wind field and stationarity for the duration of the scan. As this condition is …

LiSBOA (LiDAR Statistical Barnes Objective Analysis) for optimal design of lidar scans and retrieval of wind statistics–Part 1: Theoretical framework

S Letizia, L Zhan, GV Iungo - Atmospheric Measurement …, 2021 - amt.copernicus.org
A LiDAR Statistical Barnes Objective Analysis (LiSBOA) for the optimal design of lidar scans
and retrieval of the velocity statistical moments is proposed. LiSBOA represents an …

[HTML][HTML] The Alaiz experiment: untangling multi-scale stratified flows over complex terrain

P Santos, J Mann, N Vasiljević, E Cantero… - Wind Energy …, 2020 - wes.copernicus.org
We present novel measurements from a field campaign that aims to characterize multi-scale
flow patterns, ranging from 0.1 to 10 km in a time-resolved manner, in a mountainous region …

LiSBOA (LiDAR Statistical Barnes Objective Analysis) for optimal design of lidar scans and retrieval of wind statistics–Part 2: Applications to lidar measurements of …

S Letizia, L Zhan, GV Iungo - Atmospheric Measurement …, 2021 - amt.copernicus.org
The LiDAR Statistical Barnes Objective Analysis (LiSBOA), presented in Letizia et al.(2021),
is a procedure for the optimal design of lidar scans and calculations over a Cartesian grid of …

[HTML][HTML] An LES-based airborne Doppler lidar simulator and its application to wind profiling in inhomogeneous flow conditions

P Gasch, A Wieser, JK Lundquist… - Atmospheric …, 2020 - amt.copernicus.org
Wind profiling by Doppler lidar is common practice and highly useful in a wide range of
applications. Airborne Doppler lidar can provide additional insights relative to ground-based …

Analysis of flow in complex terrain using multi-Doppler lidar retrievals

TM Bell, P Klein, N Wildmann… - Atmospheric …, 2020 - amt.copernicus.org
Strategically placed Doppler lidars (DLs) offer insights into flow processes that are not
observable with meteorological towers. For this study we use intersecting range height …

[HTML][HTML] Method for airborne measurement of the spatial wind speed distribution above complex terrain

C Ingenhorst, G Jacobs, L Stößel… - Wind Energy …, 2021 - wes.copernicus.org
Wind farm sites in complex terrain are subject to local wind phenomena, which have a
relevant impact on a wind turbine's annual energy production. To reduce investment risk, an …

Coupled simulations and comparison with multi-lidar measurements of the wind flow over a double-ridge

CV Rodrigues, J Palma, N Vasiljević… - Journal of Physics …, 2016 - iopscience.iop.org
The wind flow over a double-ridge site has been numerically simulated with a nested model-
chain coupling, down to horizontal resolutions of 40 m. The results were compared with field …