Results 131 to 140 of about 1,271 (165)

Projections of winter polynyas and their biophysical impacts in the Ross Sea Antarctica. [PDF]

open access: yesClim Dyn
DuVivier AK   +6 more
europepmc   +1 more source

Arctic mesocyclones from satellite data, reanalyses data and model simulations

open access: yesSovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa, 2017
M.G. Akperov   +2 more
openaire   +1 more source

Mesocyclonic and non-mesocyclonic convective storms in Germany: Storm characteristics and life-cycle

Atmospheric Research, 2021
Abstract A multi-year analysis of mesocyclonic (approximately 4300) and non-mesocyclonic convective storms (more than 100,000) is presented. A comprehensive data set is generated which includes measurements from a lightning location system, a precipitation radar network, as well as information from automated cell detection algorithms based on radar ...
openaire   +1 more source

What is a Mesocyclone?

2023
<p>A defining feature of supercells is the <em>mesocyclone</em>, which has been implicated in facilitating updraft maintenance and strength, as well as tornado and hail production. But what, exactly, is a mesocyclone?</p> <p>Popular textbooks define the mesocyclone as a &amp ...
Matthew Kumjian   +3 more
openaire   +1 more source

Volcanic mesocyclones

Nature, 2009
A strong volcanic plume consists of a vertical column of hot gases and dust topped with a horizontal 'umbrella'. The column rises, buoyed by entrained and heated ambient air, reaches the neutral-buoyancy level, then spreads radially to form the umbrella.
Pinaki, Chakraborty   +2 more
openaire   +2 more sources

Intense Arctic mesocyclones

Izvestiya, Atmospheric and Oceanic Physics, 2007
Characteristics of polar mesoscale cyclones (PMCs) over the North European Basin are analyzed using cloud cover distribution data for 1981–1995. Special features of the annual cycle and interannual variations in characteristics of Arctic mesocyclones with a spiral and comma-shaped cloud structure are discussed.
I. I. Mokhov   +3 more
openaire   +1 more source

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