Results 111 to 120 of about 52,203 (247)

Effects of Debris Flow Disturbance on Vegetation, Soils, and Topography in a Steep Landscape in Central Virginia

Earth and Space Science, Volume 13, Issue 4, April 2026.
Abstract In August 1969, intense rainfall from the remnants of Hurricane Camille triggered >150 debris flows in Fortune's Cove, a first‐order drainage basin in central Virginia. These debris flows reshaped the landscape by stripping colluvium and vegetation from hollows.
A. M. Ackerman, C. A. Copenheaver, J. B. Richardson, A. B. Limaye   +3 more
wiley   +1 more source

Imputing Missing Long‐Term Spatiotemporal Multivariate Atmospheric Data With CNN‐Transformer Machine Learning

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 2, April 2026.
Abstract Continuous physical domains are important for scientific investigations of dynamical processes in the atmosphere. However, missing data—arising from operational constraints and adverse environmental conditions—pose significant challenges to accurate analysis and modeling.
Jiahui Hu, Wenjun Dong, Alan Z. Liu
wiley   +1 more source

Pulsed Doppler lidar for the detection of turbulence in clear air [PDF]

A pulsed C02 Doppler lidar system is described and demonstration tests in ground-based and airborne flight operations are discussed. As a ground-based system, it can detect wind shears in thunderstorm gust fronts to a range of 6 km.
Bilbro, J. W., Dimarzio, C. A., Dunkin, J. A., Harris, C. E., Johnson, S. C., Jones, W. D., Weaver, E. A.   +6 more
core   +1 more source

Development of a high-altitude airborne dial system: The Lidar Atmospheric Sensing Experiment (LASE) [PDF]

, 1986
The ability of a Differential Absorption Lidar (DIAL) system to measure vertical profiles of H2O in the lower atmosphere was demonstrated both in ground-based and airborne experiments.
Averill, R. D., Browell, E. V., Degnan, J. J., Goad, J. H., Hall, W. M., Hinton, D. E., Vaughan, W. R., Wells, J. G.   +7 more
core   +1 more source

As above, so below: A perspective into the application of land‐forest monitoring methods for the assessment of marine animal forests

Methods in Ecology and Evolution, Volume 17, Issue 4, Page 1124-1142, April 2026.
Abstract Marine animal forests (MAFs) are benthic ecosystems dominated by vertically structuring filter‐ and suspension‐feeders. As terrestrial forests, they are considered biodiversity hotspots, forming canopies, serving as a refuge, nursery, reproduction and feeding shelters for many species.
Torcuato Pulido Mantas, Camilla Roveta, Martina Coppari, Cristina Gioia Di Camillo, Joaquim Garrabou, Nils Lucas Jacobsen, Marco Palma, Ubaldo Pantaleo, Manuja Promodya Hendawitharana, Carlo Cerrano   +9 more
wiley   +1 more source

Power Line Extraction and Tree Risk Detection Based on Airborne LiDAR. [PDF]

Sensors (Basel), 2023
Xi S, Zhang Z, Niu Y, Li H, Zhang Q.
europepmc   +1 more source

ADM-Aeolus pre-launch activities and recent advances in spaceborne and airborne Wind Lidar Systems [PDF]

, 2016
The first space-borne wind lidar mission ADM-Aeolus from ESA is currently scheduled for launch by mid-2017. For the preparation of the Aeolus validation, an airborne field experiment was performed during 3 weeks in May 2015 with the DLR Falcon and the ...
Chouza Keil, Fernando German, Lemmerz, Christian, Marksteiner, Uwe, Rahm, Stephan, Reitebuch, Oliver, Witschas, Benjamin   +5 more
core  

Climate‐Driven Tree Mortality Alters the Timing and Magnitude of Forest Carbon Uptake in the Conterminous United States

Geophysical Research Letters, Volume 53, Issue 6, 28 March 2026.
Abstract Earth's forests are major carbon sinks that slow human‐driven climate change, yet climate‐sensitive disturbances are increasing tree mortality and altering carbon cycling. We assessed how forest mortality influences the magnitude, phenology, and drivers of carbon fluxes across the conterminous United States.
Linqing Yang, William R. L. Anderegg
wiley   +1 more source

Point Density Variations in Airborne Lidar Point Clouds. [PDF]

Sensors (Basel), 2023
Petras V, Petrasova A, McCarter JB, Mitasova H, Meentemeyer RK.   +4 more
europepmc   +1 more source

Exploratory Meeting on Airborne Doppler Lidar Wind Velocity Measurements [PDF]

The scientific interests and applications of the Airborne Doppler Lidar Wind Velocity Measurement System to severe storms and local weather are discussed.
Fichtel, G. H., Kaufman, J. W., Vaughan, W. W.   +2 more
core   +1 more source