Results 51 to 60 of about 302 (178)
In this study, a dual-polarimetric radar observation operator is established and modified for the Taiwan area for the purpose of model verification. A severe squall line case during the Southwest Monsoon Experiment Intensive Observing Period 8 (SoWMEX ...
Cheng-Rong You +2 more
doaj +1 more source
An Analysis of Hurricane Eyewall Ice Using a Novel Lagrangian Trajectory and Growth Model
Abstract Ice crystals in tropical cyclones (TCs) remain infrequently observed and difficult to model using Eulerian microphysics parameterizations. To better understand TC eyewall ice crystal processes, the Ice Crystal Trajectory Growth (ICTG) model, previously applied to an idealized squall line, was used to simulate Lagrangian ice crystal ...
Bruno S. Rojas +4 more
wiley +1 more source
A Velocity Dealiasing Scheme Based on Minimization of Velocity Differences between Regions
The velocity dealiasing is an essential work of automatic weather phenomenon identification, nowcasting, and disaster monitoring based on radial velocity data.
Yue Yuan, Ping Wang, Di Wang, Junzhi Shi
doaj +1 more source
Abstract This study investigates how climatological temperature fields in simulations are influenced by the choice of moist thermodynamic formulations. Two formulations were compared: one developed to ensure internal thermodynamic consistency, and a simpler approximation similar to those commonly used in meteorological and climate models.
Tomoki Ohno, Shuhei Matsugishi
wiley +1 more source
Based on Doppler weather radar data, conventional observation data and regional automatic station meteorological data, the severe convective weather event causing severe hail and thunderstorm in Shandong Province on August 16, 2019 is analyzed.
Huaizheng YU +3 more
doaj +1 more source
Seasonal Variability of Precipitating Systems in Four Radar Domains of Northeast Brazil
This study analyzes the climatology and evaluates how the physical aspects of precipitating systems are influenced by the dry and wet seasons in Northeast Brazil, highlighting seasonal variations in the frequency, size, intensity, and duration of these systems in the regions of Natal, Maceió, Petrolina, and Salvador.
Amanda Carolina da Silva Queiroz +1 more
wiley +1 more source
Frontiers of Doppler Lidar: A Review on Its Global Applications
Doppler lidars provide high‐resolution wind measurements that support weather forecasting, wind energy optimization, and aviation safety. This review highlights their global applications, operational advantages, and growing role in atmospheric science and sustainable development. ABSTRACT Doppler lidar is a powerful remote sensing technology capable of
Sridhara Nayak, Isao Kanda
wiley +1 more source
Weather forecasting for Eastern Amazon with OLAM model
The OLAM model has as its characteristics the advantage to represent simultaneously the global and regional meteorological phenomena using the application of a grid refinement scheme.
Renato Ramos da Silva +4 more
doaj +1 more source
Applicability Study of a Diffusion Transformer Forecasting Model in the Complex Terrain of Guizhou
Performance comparison of the HARE model and the Fenglei baseline across four evaluation metrics (CSI, POD, FAR, and Frequency Bias) over a 142‐day verification period. ABSTRACT Precipitation nowcasting in complex terrains like the Guizhou Plateau is challenged by the blurry forecasts and premature dissipation common in traditional and early deep ...
Congying Li +8 more
wiley +1 more source
The exact rational solutions, quasi-periodic wave solutions, and N-soliton solutions of 3 + 1 dimensional Jimbo-Miwa equation are acquired, respectively, by using the Hirota method, whereafter the rational solutions are also called algebraic solitary ...
Hongwei Yang +4 more
doaj +1 more source

