Mixed-phase clouds: Progress and challenges

A Korolev, G McFarquhar, PR Field… - Meteorological …, 2017 - journals.ametsoc.org
Mixed-phase clouds represent a three-phase colloidal system consisting of water vapor, ice
particles, and coexisting supercooled liquid droplets. Mixed-phase clouds are ubiquitous in …

Cloud ice properties: In situ measurement challenges

D Baumgardner, SJ Abel, D Axisa… - Meteorological …, 2017 - journals.ametsoc.org
Understanding the formation and evolution of ice in clouds requires detailed information on
the size, shape, mass, and optical properties of individual cloud hydrometeors and their bulk …

Evidence for secondary ice production in Southern Ocean maritime boundary layer clouds

E Järvinen, CS McCluskey, F Waitz… - Journal of …, 2022 - Wiley Online Library
Maritime boundary‐layer clouds over the Southern Ocean (SO) have a large shortwave
radiative effect. Yet, climate models have difficulties in representing these clouds and …

Microphysical properties of tropical tropopause layer cirrus

S Woods, RP Lawson, E Jensen, TP Bui… - Journal of …, 2018 - Wiley Online Library
Pervasive cirrus clouds in the tropical tropopause layer (TTL) play an important role in
determining the composition of stratospheric air through dehydration of tropospheric air …

Classification of Arctic, midlatitude and tropical clouds in the mixed-phase temperature regime

A Costa, J Meyer, A Afchine, A Luebke… - Atmospheric …, 2017 - acp.copernicus.org
The degree of glaciation of mixed-phase clouds constitutes one of the largest uncertainties
in climate prediction. In order to better understand cloud glaciation, cloud spectrometer …

Classification of ice particle shapes using machine learning on forward light scattering images

CG Schmitt, E Järvinen, M Schnaiter… - … Intelligence for the …, 2024 - journals.ametsoc.org
Abstract Machine learning (ML) has rapidly transitioned from a niche activity to a mainstream
tool for environmental research applications including atmospheric science cloud …

Uncertainty in counting ice nucleating particles with continuous flow diffusion chambers

S Garimella, DA Rothenberg, MJ Wolf… - Atmospheric …, 2017 - acp.copernicus.org
This study investigates the measurement of ice nucleating particle (INP) concentrations and
sizing of crystals using continuous flow diffusion chambers (CFDCs). CFDCs have been …

PHIPS-HALO: the airborne particle habit imaging and polar scattering probe–Part 2: Characterization and first results

M Schnaiter, E Järvinen… - Atmospheric …, 2018 - amt.copernicus.org
The novel aircraft optical cloud probe PHIPS-HALO has been developed to establish clarity
regarding the fundamental link between the microphysical properties of single atmospheric …

Ice Formation and Evolution in Clouds and Precipitation: Measurement and Modeling Challenges. Chapter 5: Mixed-phase clouds: progress and challenges.

A Korolev, G McFarquhar, PR Field… - Meteorological …, 2017 - eprints.whiterose.ac.uk
Mixed-phase clouds represent a three-phase colloidal system consisting of water vapor, ice
particles, and coexisting supercooled liquid droplets. Mixed-phase clouds are ubiquitous in …

Ice crystal complexity and link to the cirrus cloud radiative effect

E Järvinen, B Van Diedenhoven… - Clouds and Their …, 2023 - Wiley Online Library
The aim of this chapter is to present emerging information on ice crystal morphology in the
nano‐and microscale from various sources, and explore its impact on ice crystal's single …