Results 141 to 150 of about 71,507 (288)
Probability forecasts – Part 1: ensembles and probabilistic forecasts
Ensemble weather forecasts have been in use for many years to help forecasters understand uncertainty in weather predictions but are now becoming core to some operational Numerical Weather Prediction (NWP) systems. Ensembles offer greater predictive skill and information content than deterministic forecasts but are more complex to interpret and ...
Ken Mylne
wiley +1 more source
The terrestrial ionosphere is mainly a plasma region which is very sensitive to different disturbances. A wide range of plasma instabilities can develop in this region, which are often nonlinear processes and leading to the development of plasma ...
J. Błęcki, R. Wronowski, P. Jujeczko
doaj +1 more source
Abstract This study presents a proof of concept for a storm Detection, Delineation, and Tracking (DDT) method based on the vertical integral of condensed water and ice content—namely the Ice Water Path (IWP). Traditional DDT methods rely solely on regularly sampled variables, such as brightness temperatures, which do not directly capture storm ...
Livia J. Leganés +10 more
wiley +1 more source
Spatial analysis of storm depths from an Arizona raingage network [PDF]
Eight years of summer rainstorm observations are analyzed by a dense network of 93 raingages operated by the U.S. Department of Agriculture, Agricultural Research Service, in the 150 km Walnut Gulch experimental catchment near Tucson, Arizona. Storms are
Eagleson, P. S. +3 more
core +1 more source
Abstract This study investigates the characteristics of negative cloud‐to‐ground (CG) lightning flashes across varying peak current (PCs) ranges by combining 3D location data from 2,597 negative CG flashes with radar observations. The flashes were classified into five PC bins: −25 kA < PC < 0 kA, −50 kA < PC < −25 kA, −75 kA < PC ≤ −50 kA, −100 kA < PC
Fei Wang +4 more
wiley +1 more source
Convective transport of formaldehyde to the upper troposphere and lower stratosphere and associated scavenging in thunderstorms over the central United States during the 2012DC3 study [PDF]
Apel, E +32 more
core +1 more source
Global GNSS Observation of Mesoscale Ionospheric Irregularities (2006–2024)
Abstract Mesoscale ionospheric irregularities are statistically investigated using an unprecedented 19‐year long‐term global GNSS (Global Navigation Satellite System) TEC (total electron content) data set. These irregularities are represented by ionospheric fluctuations within a 5°× ${}^{\circ}\times $ 3.75° ${}^{\circ}$ (latitude by longitude) region ...
Shun‐Rong Zhang +7 more
wiley +1 more source
Understanding the interplay between lightning activity and hydrometeor distribution is crucial for advancing knowledge of thunderstorm electrification processes.
Sulin Jiang +6 more
doaj +1 more source
Abstract High‐resolution climate simulations are valuable for understanding climate change impacts. This has motivated use of regional convection‐permitting climate models (CPMs), but these are very computationally expensive. We present a convection‐permitting model generative emulator (CPMGEM), to skilfully emulate precipitation simulations by a 2.2 ...
Henry Addison +4 more
wiley +1 more source
Abstract We compare three global kilometer‐scale models (ICON, IFS and NICAM) to clarify the advantages and challenges of high‐resolution global weather and climate modeling, using different approaches to represent convection, from fully parameterized to fully explicit.
Daisuke Takasuka +2 more
wiley +1 more source

