Detecting cold pool family trees in convection resolving simulations

J Hoeller, R Fiévet, JO Haerter - Journal of Advances in …, 2024 - Wiley Online Library
Recent observations and modeling increasingly reveal the key role of cold pools in
organizing the convective cloud field. Several methods for detecting cold pools in …

The role of passive cloud volumes in the transition from shallow to deep atmospheric convection

CV Vraciu, IL Kruse, JO Haerter - Geophysical Research Letters, 2023 - Wiley Online Library
Properly capturing the transition from shallow to deep convection remains a major
shortcoming of numerical weather and climate models due to poor understanding of the …

On the sensitivity of convective cold pools to mesh resolution

R Fiévet, B Meyer, JO Haerter - Journal of Advances in …, 2023 - Wiley Online Library
It is well recognized that triggering of convective cells through cold pools (CPs) is key to the
organization of convection. Yet, numerous studies have found that both the characterization …

U‐net segmentation for the detection of convective cold pools from cloud and rainfall fields

J Hoeller, R Fiévet, E Engelbrecht… - Journal of Geophysical …, 2024 - Wiley Online Library
Convective cold pools (CPs) mediate interactions between convective rain cells and help
organize thunderstorm clusters, in particular mesoscale convective systems and extreme …

Characteristics of station‐derived convective cold pools over equatorial Africa

J Hoeller, JO Haerter… - Geophysical Research …, 2024 - Wiley Online Library
Due to their potential role in organizing tropical mesoscale convective systems, a better
understanding of cold pool (CP) dynamics in such regions is critical, particularly over land …

How Variable Are Cold Pools?

LD Grant, B Kirsch, J Bukowski, NM Falk… - Geophysical …, 2024 - Wiley Online Library
Cold pools formed by precipitating convective clouds are an important source of mesoscale
temperature variability. However, their sub‐mesoscale (100 m–10 km) structure has not …

Extreme precipitation in tropical squall lines

S Abramian, C Muller, C Risi - Journal of Advances in Modeling …, 2023 - Wiley Online Library
Squall lines are substantially influenced by the interaction of low‐level shear with cold pools
associated with convective downdrafts. Beyond an optimal shear amplitude, squall lines …

Mechanisms for the Self‐Organization of Tropical Deep Convection

JO Haerter, C Muller - Clouds and Their Climatic Impacts …, 2023 - Wiley Online Library
Organization–or departure from a random pattern–in tropical deep convection is heavily
studied due to its immediate relevance to climate sensitivity and extremes. Low‐latitude …

On the sensitivity of convective cold pools to mesh resolution

R Fiévet, B Meyer, JO Haerter - Authorea Preprints, 2022 - essopenarchive.org
It is well-recognized that triggering of convective cells through cold pools is key to the
organization of convection. Yet, numerous studies have found that both the characterization …

The Role of Self-Organization Convective Clouds Resulting in Heavy Rainfall Over the Western Part of Java Island on July 15–16, 2022

A Purwaningsih, Trismidianto, DF Andarini… - International Conference …, 2022 - Springer
Abstract Heavy rainfall during July 15–16, 2022 occurred over several western parts of Java
Island. The recorded daily precipitation data reached about 155.2 mm/day on the West Java …