Results 11 to 20 of about 16,023 (215)

Advances and challenges in hail research: report from the 4th European hail workshop 2024

open access: yesFrontiers in Environmental Science
Hailstorms cause substantial damage to buildings, crops, vehicles, and infrastructure in many regions worldwide. Despite notable progress in recent years, hail remains insufficiently understood and poorly represented in numerical weather prediction ...
Michael Kunz   +6 more
doaj   +1 more source

Influence of hail suppression on the hail trend in Vojvodina, Serbia [PDF]

open access: yesGeographica Pannonica, 2011
The influence of hail suppression by silver iodide seeding on the trend in the number of hail days (the hail trend) in Vojvodina was studied in two cases; (1) from 1967 to 2002 when there was no hail suppression and (2) from 2003 to 2010 when hail ...
Gavrilov Milivoj B.   +3 more
doaj  

Conference Report 1

open access: yesMeteorologische Zeitschrift, 2015
The 1st European Hail workshop took place in Bern in June 2014. The workshop was organized into five topical session i) Convection and hail in a changing climate, ii) Microphysics and dynamics of hailstorms, iii) Hail damage and hail damage prevention ...
Olivia Martius   +3 more
doaj   +1 more source

Comparative Analysis of Environmental Parameters of Severe and Less Severe Hail Events in Shanxi Plateau

open access: yesGaoyuan qixiang, 2023
Based on the daily hail observation data of 109 meteorological stations in Shanxi Province from 1956 to 2017, the spatial distribution of hail in Shanxi is studied.It is found that the number of hail days decreases from northeast to southwest and is more
Haiying ZHAO, Xiuming WANG, Jinhong ZHOU
doaj   +1 more source

Mitigating hail overforecasting in the two-moment Milbrandt–Yau microphysics scheme (v2.25.2_beta_04) in WRF (v4.5.1) by incorporating the graupel spongy wet growth process (MY2_GSWG v1.0) [PDF]

open access: yesGeoscientific Model Development
Hail forecasting using numerical models remains a challenge due to the uncertainties and deficiencies in microphysics schemes. In this study, we assessed the hail simulation performance of the two-moment Milbrandt–Yau (MY2) microphysics scheme within the
S. Hua   +8 more
doaj   +1 more source

Performance assessment of drone-based photogrammetry coupled with machine-learning for the estimation of hail size distributions on the ground

open access: yesFrontiers in Environmental Science
Hail-producing convective thunderstorms are a major threat to agriculture and infrastructure causing large financial losses. Remote sensing techniques such as dual-polarimetric weather radar can provide hail observations over large areas, but do not ...
Jannis Portmann   +6 more
doaj   +1 more source

CORRELATIONS BETWEEN HAIL EVENTS AND RADAR ECHOES IN TRANSYLVANIA [PDF]

open access: yesAerul şi Apa: Componente ale Mediului, 2015
Over 500 hail events reported across Transylvania by meteorological and hydrological stations, with several large hail events (i.e. hail diameter ≥ 2 cm), were studied during 2004-2014.
RECKERTH U. D.
doaj   +1 more source

THE REVIEW OF METHODS OF ANTI-HAIL PROTECTION IN THE CENTRAL CAUCASUS REGION

open access: yesНаука. Инновации. Технологии, 2022
Introduction: the article gives a brief review of methods of affecting hailing used in production processes on agricultural crops protection from hail damage. Materials and Methods: combined method, the methods of competition and acceleration of sludging
Mikhail Rubenovich Vatiashvili
doaj  

Comparison of Radar-Based Hail Detection Using Single- and Dual-Polarization

open access: yesRemote Sensing, 2019
The comparative analysis of radar-based hail detection methods presented here, uses C-band polarimetric radar data from Czech territory for 5 stormy days in May and June 2016.
Kateřina Skripniková   +1 more
doaj   +1 more source

Severe-hail detection with C-band dual-polarisation radars using convolutional neural networks [PDF]

open access: yesAtmospheric Measurement Techniques
Radar has consistently been proven to be the most reliable source of information for the remote detection of hail within storms in real time. Currently, existing hail detection techniques have limited ability to clearly distinguish storms that produce ...
V. Forcadell   +10 more
doaj   +1 more source

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