Results 81 to 90 of about 2,376 (230)

Enabling Technologies for Cross-Cutting Airborne and Spaceborne Water Vapor and Methane DIAL [PDF]

EPJ Web of Conferences
NASA Langley Research Center has developed the High-Altitude Lidar Observatory (HALO), a water vapor and methane Differential Absorption Lidar (DIAL) and High Spectral Resolution Lidar (HSRL) system to address the observational needs of weather, climate,
Nehrir Amin, Notari Anthony, Harper David, Barton-Grimley Rory, Antill Charles, Dostart Nathan, Fitzpatrick Fran, Burns Patrick, Sherman Jes, Kanskar Manoj, Welch Wayne, Sun Xiaoli, Collins James, Collister Brian, Lee Joe, Crosbie Ewan, Hair John   +16 more
doaj   +1 more source

Robustness of high‐throughput prediction of leaf ecophysiological traits using near infrared spectroscopy and poro‐fluorometry

The Plant Phenome Journal, Volume 9, Issue 1, December 2026.
Abstract Water scarcity is a major threat to crop production and quality. Improving drought tolerance through variety selection requires a deeper understanding of plant ecophysiological responses, but large‐scale phenotyping remains a bottleneck. This study assessed the potential of high‐throughput tools (spectroscopy and poro‐fluorometry) to predict ...
Eva Coindre, Romain Boulord, Laurine Chir, Virgilio Freitas, Maxime Ryckewaert, Thomas Laisné, Virginie Bouckenooghe, Maëlle Lis, Llorenç Cabrera‐Bosquet, Agnès Doligez, Thierry Simonneau, Benoît Pallas, Aude Coupel‐Ledru, Vincent Segura   +13 more
wiley   +1 more source

A 3D Model of Ryegrass Shoot Architecture, Sward Light Interception and Photosynthesis

New Zealand Journal of Agricultural Research, Volume 69, Issue 4, August 2026.
Increasing the photosynthetic capacity of perennial ryegrass (Lolium perenne L.) is required to improve the productivity of pastoral farming in temperate regions. A three‐dimensional (3D) model was constructed of the shoot growth of ryegrass based on plant morphological traits such as tiller angle, leaf angle, leaf width, number of tillers per plant ...
Paul R. Shorten, Jim R. Crush
wiley   +1 more source

Airborne lidar observations of water vapour variability and transport

, 2012
Water vapour, a minor constituent of the earth’s atmosphere, plays a major role in the radiation budget and the water cycle with important implications for weather and climate. Due to the heterogeneous distribution of its sources, evaporation, and sinks,
Fischer, Lucas, Wirth, M., Kiemle, C., Schäfler, Andreas, Craig, George   +4 more
core  

Remote sensing of air pollution incorporating integrated-path differential-absorption and coherent-Doppler lidar

Defence Technology
An innovative complex lidar system deployed on an airborne rotorcraft platform for remote sensing of atmospheric pollution is proposed and demonstrated.
Ze-hou Yang, Yong Chen, Chun-li Chen, Yong-ke Zhang, Ji-hui Dong, Tao Peng, Xiao-feng Li, Ding-fu Zhou   +7 more
doaj   +1 more source

First EarthCARE CPR Observations of Dynamics–Microphysics Coupling in Marine Cold‐Air Outbreak Clouds

Geophysical Research Letters, Volume 53, Issue 13, 16 July 2026.
Abstract Marine cold‐air outbreak (MCAO) clouds begin as shallow cloud streets near the ice edge and evolve into broken open‐cell convection downstream. Their rapid transitions in cloud structure and microphysics are closely linked to vertical motions, but this interplay has not previously been observed from space. The EarthCARE satellite, carrying the
Jiseob Kim, Ivy Tan, Pavlos Kollias, Bernat Puigdomènech Treserras   +3 more
wiley   +1 more source

Development of mobile lidar complex for remote sensing of greenhouse gases in the troposphere on the horizontal (inclined) paths [PDF]

E3S Web of Conferences
The mobile lidar complex for measuring the spatial distribution of ozone (O3) and methane (CH4) concentrations in the troposphere on horizontal (inclined) sensing paths in the ultraviolet (UV) and infrared (IR) spectral regions is presented.
Nevzorov Alexey, Yakovlev Semen, Sadovnikov Sergey, Nevzorov Aleksey   +3 more
doaj   +1 more source

Comparative Assessment of Methane Emissions from Onshore LNG Facilities Measured Using Differential Absorption Lidar. [PDF]

Environ Sci Technol, 2023
Innocenti F, Robinson R, Gardiner T, Howes N, Yarrow N.   +4 more
europepmc   +1 more source

Marine Aerosol to Refinery Emissions: Transport and Evolution of CCN in the Houston Metropolitan Area and Their Impact on Cloud Formation

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 13, 16 July 2026.
Abstract The Experiment of Sea Breeze Convection, Aerosols, Precipitation and Environment (ESCAPE) campaign aimed to untangle the impacts of contrasting aerosol sources on cloud microphysical properties within deep convective cells using airborne observations with the National Research Council Canada (NRC) Convair CV‐580 research aircraft.
G. C. Roberts, K. Ranjbar, L. Nichman, M. Wolde, C. S. McCluskey, A. Takeishi, R. Patnaude, S. Patil, G. M. McFarquhar, P. Kollias   +9 more
wiley   +1 more source

Airborne water vapour and wind lidar measurements of latent heat fluxes during COPS 2007

, 2010
During the Convective and Orographically-induced Precipitation Study (COPS) in July 2007 over the Black Forest Mountains in south-western Germany, tropospheric profiles of water vapour and wind were measured with a differential absorption lidar (DIAL ...
Kiemle, Christoph, Fix, Andreas, Rahm, Stephan, Wirth, Martin   +3 more
core