Results 21 to 30 of about 2,953 (146)

Automatic Recognition Algorithm of Convergence Region Based on Relative Storm Radial Velocity Field

open access: yes应用气象学报, 2021
An algorithm for automatically identifying the mid-altitude radial convergence from the storm-relative radial velocity field is proposed. The algorithm first identifies the positive-negative velocity segments in each radial direction on the single ...
Zhu Li, Kang Lan
doaj   +1 more source

Comparative analysis of two squall line events under low-level warm convection forcing in Hunan

open access: yes暴雨灾害, 2019
Based on conventional observations, Doppler weather radar date, NCEP/NCAR reanalysis data with 1°×1° resolution and other data, we have performed a comparative analysis between two squall line events (hereinafter referred to as the "5·11" event and the ...
Minghui TANG   +3 more
doaj   +1 more source

Application of severe convection weather conceptual model to forecast of an extreme gale event occurred in Jiangxi on 4 March 2018

open access: yes暴雨灾害, 2019
The severe convective weather potential forecast, especially classification forecast of more than 12 hours in future is still one of the most difficult problems in forecasting operation at present.
Bin XU   +3 more
doaj   +1 more source

Global distribution of winter lightning: a threat to wind turbines and aircraft [PDF]

open access: yes, 2016
Lightning is one of the major threats to multi-megawatt wind turbines and a concern for modern aircraft due to the use of lightweight composite materials. Both wind turbines and aircraft can initiate lightning, and very favorable conditions for lightning
Fabró Tàpia, Ferran   +8 more
core   +3 more sources

Analysis of evolution and abnormal characteristics on the pre-TC squall line of typhoon Lekima (2019)

open access: yes暴雨灾害, 2022
Based on the Doppler radar, wind profile radar, FY-4A black body temperature (TBB), ground-based microwave radiomter, automatic ground stations and ERA5 reanalysis data, the process evolution and abnormal characteristics of the location, direction of ...
Xiaohong LIN   +5 more
doaj   +1 more source

On the episodic nature of derecho-producing convective systems in the United States [PDF]

open access: yes, 2005
Convectively generated windstorms occur over broad temporal and spatial scales; however, one of the larger-scale and most intense of these windstorms has been given the name ‘derecho’.
Ashley, Walker S.   +2 more
core   +2 more sources

Synthetic discussion on the causes and early-warnings of the first wind-hail strong convection weather over Hunan in 2018

open access: yes暴雨灾害, 2020
Based on the conventionally observed data, NCEP 6 hourly reanalyzed data, FY-2G satellite TBB data and Doppler weather radar data, we analyze the causes of the first wind-hail strong convection weather process over Hunan on 4 March 2018, and then explore
Qingxia WANG   +5 more
doaj   +1 more source

The cold frontal depression that affected the area of Cyprus between 28 and 29 January 2008 [PDF]

open access: yes, 2010
The baroclinic depression that affected the area of Cyprus during the cold period, between 28 and 29 January 2008 was thoroughly studied and is presented in the present paper.
A. Orphanou   +4 more
core   +1 more source

"The well-dissembled mourner": lightning's (dis)course in the still lives of Thomson's "Celadon and Amelia" [PDF]

open access: yes, 2013
This essay investigates the sources and intertexts of a famous narrative episode in James Thomson's popular long poem "The Seasons" (1746), namely the sentimental tale of "Celadon and Amelia." From its first publication onwards, this episode was ...
Stenke, Katarina
core   +1 more source

Analysis of the observations for a supercell causing extreme gale in Lingui

open access: yes暴雨灾害, 2019
Extreme gale of 60.3 m·s-1 was recorded by the national meteorological observation station at Lingui in Guangxi at 21:13 BT 21 March 2019, breaking the historical extreme value since the establishment of Guangxi meteorological stations.
Liping ZHAI   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy