Results 121 to 130 of about 52,927 (253)
Latent Heat Fluxes over Complex Terrain from Airborne Water Vapour and Wind Lidars [PDF]
, 2009 Tropospheric profiles of water vapour and wind were measured with a differential absorption lidar (DIAL) and a heterodyne detection Doppler wind lidar collo-cated onboard the DLR Falcon research aircraft in the past two years.
Fix, Andreas +3 more
core
Journal of Geophysical Research: Atmospheres, Volume 131, Issue 9, 16 May 2026.Abstract The NASA Atmospheric Waves Experiment (AWE) employs an OH imager that began measurements aboard the International Space Station (ISS) on 22 November 2023. The motivation for AWE was to quantify gravity wave (GW) responses to diverse sources and their influences extending into the mesosphere and higher altitudes.
David C. Fritts +7 more
wiley +1 more source
Point Density Variations in Airborne Lidar Point Clouds. [PDF]
Sensors (Basel), 2023 Petras V +4 more
europepmc +1 more source
Latent Heat Fluxes over Complex Terrain Measured by Airborne Water Vapour and Wind Lidars [PDF]
, 2010 The combination of a water vapour and a wind lidar on an aircraft is an interesting new tool that allows to measure latent heat flux profiles and to portray the small- to mesoscale variability beneath the aircraft trajectory with high accuracy and ...
Kiemle, Christoph
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Geophysical Research Letters, Volume 53, Issue 9, 16 May 2026.Abstract The Surface Water and Ocean Topography (SWOT) mission promises quasi‐global monitoring of glacial lakes, yet the elevation difference arising from its Ka‐band radar penetrating lake snow/ice cover remains unquantified. This poses a challenge to assessing their level changes.
Shuangxiao Luo +4 more
wiley +1 more source
LAI estimation based on physical model combining airborne LiDAR waveform and Sentinel-2 imagery. [PDF]
Front Plant Sci, 2023 Shi Z +7 more
europepmc +1 more source
Mapping watermass boundaries using fluorosensing lidar [PDF]
An initial application of multispectral LIDAR data from the NASA airborne oceanographic lidar (AOL) to the mapping of watermass boundaries is presented.
Sarabun, C. C., Jr.
core +1 more source
Improvement of LiDAR Data Accuracy Using 12 Parameter Affine Transformation [PDF]
, 2014 LiDAR data in a local coordinate system may need to be georeferenced and converted into a geographic or projected system. In coordinate transformation, the 7-parameter Helmet transformation method is usually used in measurements to eliminate the ...
Cheng-Yang Hsiao +2 more
core
Comparing Two Novel LiDAR‐Based Indices for Quantifying Forest Structural Complexity
Ecology and Evolution, Volume 16, Issue 5, May 2026.This study compares two LiDAR‐derived forest structural complexity indices: the fractal‐based box dimension (Db$$ {D}_b $$) and the entropy‐based canopy entropy (CE$$ CE $$). Analysis of 170 plots revealed a strong linear correlation (r = 0.823) between Db$$ {D}_b $$ and CE$$ CE $$, but computation was much slower.
Tillman Reuter +2 more
wiley +1 more source
Airborne Doppler Wind Lidar Post Data Processing Software DAPS-LV [PDF]
Systems, methods, and devices of the present invention enable post processing of airborne Doppler wind LIDAR data. In an embodiment, airborne Doppler wind LIDAR data software written in LabVIEW may be provided and may run two versions of different ...
Beyon, Jeffrey Y. +2 more
core +1 more source