Results 91 to 100 of about 20,430 (225)

Dust flow analysis by low coherence Doppler lidar. [PDF]

open access: yesSci Rep, 2023
Okubo K, Lagrosas N, Shiina T.
europepmc   +1 more source

Influence of coherent mesoscale structures on satellite-based Doppler lidar wind measurements [PDF]

open access: yes
The influence of coherent mesoscale structures on satellite based Doppler lidar wind measurements was investigated. Range dependent weighting functions and the single shot SNR of scan angle are examined and a space shuttle lidar experiment which used a ...
Emmitt, G. D.
core   +1 more source

Cloud boundary height measurements using lidar and radar

open access: yes, 2003
Using only lidar or radar an accurate cloud boundary height estimate is often not possible. The combination of lidar and radar can give a reliable cloud boundary estimate in a much broader range of cases.
Andre van Lammeren   +19 more
core   +1 more source

Remote versus in situ turbulence measurements [PDF]

open access: yes
Comparisons of in situ wind and turbulence measurements made with the NASA B-57 instrumented aircraft and those remotely made with both radar and lidar systems are presented.
Frost, Walter
core   +1 more source

Vertical Azimuth Display simulator for wind-Doppler lidar error assessment [PDF]

open access: yes, 2017
(c) 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or ...
Gutiérrez Antuñano, Miguel Ángel   +2 more
core   +1 more source

Development of a Coherent Doppler Lidar for Precision Maneuvering and Landing of Space Vehicles [PDF]

open access: yes
A coherent Doppler lidar has been developed to address NASAs need for a high-performance, compact, and cost-effective velocity and altitude sensor onboard its landing vehicles. Future robotic and manned missions to planetary bodies require precise ground-
Amzaherdian, Farzin   +10 more
core   +1 more source

Flight Testing of the TWiLiTE Airborne Molecular Doppler Lidar [PDF]

open access: yes, 2010
In September, 2009 the TWiLiTE (Tropospheric Wind Lidar Technology Experiment) direct detection Doppler lidar was integrated for engineering flight testing on the NASA ER-2 high altitude aircraft.
Brewer, Alan   +11 more
core   +1 more source

Wind turbine wake characterization in complex terrain via integrated Doppler lidar data from the Perdigão experiment [PDF]

open access: yes, 2018
During the intensive period (May-June 2017) of the Perdigäo experiment, three sets of Doppler lidar were operated to scan the wake of the wind turbine (WT) on the southwest ridge.
Barthelmie, R.j.   +3 more
core   +2 more sources

Comparison of wind profiles of Skiron3D and Windcube 200s Doppler lidars [PDF]

open access: yesEPJ Web of Conferences
A Leonardo Skiron3D Doppler lidar has recently been acquired with the aim of providing wind measurement at Amsterdam Schiphol Airport for research purposes and operational services for aviation meteorology.
Mathijssen Tiemo, Knoop Steven
doaj   +1 more source

The NCAR Airborne Infrared Lidar System (NAILS) [PDF]

open access: yes, 1986
A planned airborne lidar system is presented which is intended to provide a remote sensing facility for a variety of applications. The eventual goal of the system development is a Doppler wind measurement capability for boundary layer dynamics and cloud ...
Lightsey, P. A., Schwiesow, R. L.
core   +1 more source

Home - About - Disclaimer - Privacy