[HTML][HTML] Measurement report: Cloud processes and the transport of biological emissions affect southern ocean particle and cloud condensation nuclei concentrations

KJ Sanchez, GC Roberts, G Saliba… - Atmospheric …, 2021 - acp.copernicus.org
Long-range transport of biogenic emissions from the coast of Antarctica, precipitation
scavenging, and cloud processing are the main processes that influence the observed …

Circum-Antarctic abundance and properties of CCN and INP

C Tatzelt, S Henning, A Welti, A Baccarini… - Atmospheric …, 2021 - acp.copernicus.org
Aerosol particles acting as cloud condensation nuclei (CCN) or ice nucleating particles (INP)
play a major role in the formation and glaciation of clouds. Thereby they exert a strong …

A first global height-resolved cloud condensation nuclei data set derived from spaceborne lidar measurements

G Choudhury, M Tesche - Earth System Science Data …, 2023 - essd.copernicus.org
We present a global multiyear height-resolved data set of aerosol-type-specific cloud
condensation nuclei concentrations (n CCN) estimated from the spaceborne lidar aboard …

[HTML][HTML] Southern Ocean cloud and shortwave radiation biases in a nudged climate model simulation: does the model ever get it right?

SL Fiddes, A Protat, MD Mallet… - Atmospheric …, 2022 - acp.copernicus.org
Abstract The Southern Ocean radiative bias continues to impact climate and weather
models, including the Australian Community Climate and Earth System Simulator …

Key challenges for tropospheric chemistry in the Southern Hemisphere

C Paton-Walsh, KM Emmerson, RM Garland… - Elem Sci …, 2022 - online.ucpress.edu
This commentary paper from the recently formed International Global Atmospheric
Chemistry (IGAC) Southern Hemisphere Working Group outlines key issues in atmospheric …

Simulating Southern Ocean aerosol and ice nucleating particles in the Community Earth System Model version 2

CS McCluskey, A Gettelman… - Journal of …, 2023 - Wiley Online Library
Southern Ocean (SO) low‐level mixed phase clouds have been a long‐standing challenge
for Earth system models to accurately represent. While improvements to the Community …

Coalescence scavenging drives droplet number concentration in southern ocean low clouds

L Kang, RT Marchand, R Wood… - Geophysical Research …, 2022 - Wiley Online Library
Cloud droplet number concentration (Nd) is a key microphysical property that is largely
controlled by the balance between sources and sinks of aerosols that serve as cloud …

Influences of Antarctic ozone depletion on southern ocean aerosols

YA Bhatti, LE Revell… - Journal of Geophysical …, 2022 - Wiley Online Library
Abstract The Southern Ocean is often identified as a pristine aerosol environment, being
distant from anthropogenic sources. We investigate anomalies in aerosol loading over the …

Characterizing ice nucleating particles over the Southern Ocean using simultaneous aircraft and ship observations

KA Moore, TCJ Hill, CS McCluskey… - Journal of …, 2024 - Wiley Online Library
Supercooled liquid clouds are ubiquitous over the Southern Ocean (SO), even to
temperatures below− 20° C, and comprise a large fraction of the marine boundary layer …

New particle formation in coastal New Zealand with a focus on open ocean air masses

M Peltola, C Rose, JV Trueblood, S Gray… - Atmospheric …, 2021 - acp.copernicus.org
Even though oceans cover the majority of the Earth, most aerosol measurements are from
continental sites. We measured aerosol particle number size distribution at Baring Head, in …