Results 121 to 130 of about 3,271,202 (325)

A Gaussian Process Regression IV Model for PV Outdoor Data

Progress in Photovoltaics: Research and Applications, EarlyView.
Each electrical performance measure of PV modules needs to be considered in the context of dynamically changing outdoor conditions. In this paper, we introduce a statistical model based on Gaussian process regressions designed to analyze PV outdoor data aiming to utilize all available information.
Timon S. Vaas, Bart E. Pieters, Evgenii Sovetkin, Andreas Gerber, Uwe Rau   +4 more
wiley   +1 more source

Building synergies among ground‐based forest inventorying and monitoring networks to meet scientific, political and societal needs

PLANTS, PEOPLE, PLANET, EarlyView.
Ground‐based Inventorying and Monitoring programs are crucial for documenting long‐term forest responses to global change pressures, though there is limited coordination among them. We call for building synergies between different Inventorying and Monitoring programs, as well as community science and stakeholder engagement, to expand the temporal and ...
Rossella Guerrieri, Elena Vanguelova, Silvana Munzi, Mariangela Fotelli, Cristina Branquinho, Marco Ferretti, Mirco Migliavacca, Yann Salmon, Sami Ullah, Rocío Alonso, Jaroslav Ďurkovič, Nikolaos Fyllas, Katerina Machacova, Ivika Ostonen, Dimitrios Sarris, Arne Verstraeten   +15 more
wiley   +1 more source

Digitization connects scattered specimens and enables new historical research: Plants from the Lady Franklin Bay Expedition (1881–1884)

PLANTS, PEOPLE, PLANET, EarlyView.
Widespread museum digitization initiatives have made the world's herbaria more accessible than ever, launching a renaissance of specimen use. We highlight the value of digitization to bolster both scientific and historical research using the specimens from the Lady Franklin Bay Expedition (1881–1884) to the Canadian arctic, remembered for its tragedy ...
J. Mason Heberling, Jackson P. Wright
wiley   +1 more source

Measurement, growth types and shrinkage of newly formed aerosol particles at an urban research platform

, 2016
. Budapest platform for Aerosol Research and Training (BpART) was created for advancing long-term on-line atmospheric measurements and intensive aerosol sample collection campaigns in Budapest.
I. Salma, Z. Németh, T. Weidinger, Boldizsár Kovács, G. Kristóf   +4 more
semanticscholar   +1 more source

Two archetypes of tornadic quasi‐linear convective systems in the United Kingdom: Relevance of horizontal shearing instability to vortexgenesis and maintenance

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Two archetypes of tornadic quasi‐linear convective systems with and without horizontal shearing instability. Modeled surface precipitation rates (mm ·hr$$ \cdotp \mathrm{hr} $$ −1$$ {}^{-1} $$; colored) and absolute vorticity (contours every 3×10−3$$ 3\times 1{0}^{-3} $$ s−1$$ {}^{-1} $$; dashed when negative) after vortexgenesis from the model domain.
Ty J. Buckingham, David M. Schultz, Paul M. Markowski, Robert J. Trapp   +3 more
wiley   +1 more source

Effects of Observation‐Operator Nonlinearity on the Assimilation of Visible and Infrared Radiances in Ensemble Data Assimilation

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Ensemble Kalman filters implicitly linearize the observation operator, which causes the posterior to deviate from its linear approximation. We quantify the linearization error for visible and infrared radiances and conclude that the linear approximation should not be used for nonlinear observation types.
Lukas Kugler, Martin Weissmann
wiley   +1 more source

Regional to large‐scale mechanisms controlling intraseasonal variability of low‐level clouds in Western Equatorial Africa

Quarterly Journal of the Royal Meteorological Society, EarlyView.
(a) Location map with the 26 stations as yellow squares superimposed on the topography in metres above sea level. Correlations between intraseasonal variability of the stratiform cloud cover over Western Equatorial Africa (WEAisv) and (b) observed low‐cloud fraction (LCF), (c) ERA5 LCF at the same location as stations with the same missing entries, (d)
Vincent Moron, Pierre Camberlin, Nathalie Philippon, Andreas H. Fink, Peter Knippertz   +4 more
wiley   +1 more source

Training and Research Under the Typhoon Committee

Tropical Cyclone Research and Review, 2018
: The ESCAP/WMO Typhoon Committee Training and Research Coordination Group (TRCG), formerly known as the Typhoon Research Coordination Group, has served Members of the Typhoon Committee for more than 20 years. As evident from the change of its name, TRCG
Tsz-Cheung Lee, Edwin S.T. Lai
doaj  

Air–sea feedback in the northeastern tropical Atlantic in boreal summer at intraseasonal time‐scales

Quarterly Journal of the Royal Meteorological Society, EarlyView.
This study investigates air–sea interactions in the northeastern tropical Atlantic at intraseasonal time‐scales, focusing on the feedback between sea‐surface temperature (SST) and surface winds. It finds that trade wind anomalies drive SST changes, creating a feedback loop that lasts 2–3 weeks.
Mamadou Thiam, Gaelle de Coetlogon, Malick Wade, Mamadou Sarr, Bouya Diop   +4 more
wiley   +1 more source

Sensitivities of warm conveyor belt ascent, associated precipitation characteristics and large‐scale flow pattern: Insights from a perturbed parameter ensemble

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Cloud microphysical processes and low‐level moisture availability affect the ascent of the warm conveyor belt (WCB) airstream. We quantify the relative influence of perturbations to uncertain cloud microphysical model parameters and environmental conditions in the lower troposphere on WCB ascent, as well as on associated precipitation characteristics ...
Annika Oertel, Annette K. Miltenberger, Christian M. Grams, Corinna Hoose   +3 more
wiley   +1 more source