Stereo plume height and motion retrievals for the record‐setting Hunga Tonga‐Hunga Ha'apai eruption of 15 January 2022

JL Carr, Á Horváth, DL Wu… - Geophysical Research …, 2022 - Wiley Online Library
Stereo methods using GOES‐17 and Himawari‐8 applied to the Hunga Tonga‐Hunga
Ha'apai volcanic plume on 15 January 2022 show overshooting tops reaching 50–55 km …

Dynamics, monitoring, and forecasting of tephra in the atmosphere

F Pardini, S Barsotti, C Bonadonna… - Reviews of …, 2024 - Wiley Online Library
Explosive volcanic eruptions inject hot mixtures of solid particles (tephra) and gasses into
the atmosphere. Entraining ambient air, these mixtures can form plumes rising tens of …

[HTML][HTML] Uncertainty-bounded estimates of ash cloud properties using the ORAC algorithm: application to the 2019 Raikoke eruption

AT Prata, RG Grainger, IA Taylor… - Atmospheric …, 2022 - amt.copernicus.org
Uncertainty-bounded satellite retrievals of volcanic ash cloud properties such as ash cloud-
top height, effective radius, optical depth and mass loading are needed for the robust …

[HTML][HTML] The EU Center of Excellence for Exascale in Solid Earth (ChEESE): Implementation, results, and roadmap for the second phase

A Folch, C Abril, M Afanasiev, G Amati, M Bader… - Future Generation …, 2023 - Elsevier
Abstract The EU Center of Excellence for Exascale in Solid Earth (ChEESE) develops
exascale transition capabilities in the domain of Solid Earth, an area of geophysics rich in …

Eruption plumes extended more than 30 km in altitude in both phases of the Millennium eruption of Paektu (Changbaishan) volcano

A Costa, L Mingari, VC Smith, G Macedonio… - … Earth & Environment, 2024 - nature.com
Abstract The Millennium Eruption of Paektu volcano, on the border of China and North
Korea, generated tephra deposits that extend> 1000 km from the vent, making it one of the …

Data assimilation of volcanic aerosol observations using FALL3D+ PDAF

L Mingari, A Folch, AT Prata, F Pardini… - Atmospheric …, 2022 - acp.copernicus.org
Modelling atmospheric dispersal of volcanic ash and aerosols is becoming increasingly
valuable for assessing the potential impacts of explosive volcanic eruptions on buildings, air …

Maximizing the forecasting skill of an ensemble model

M Herrmann, W Marzocchi - Geophysical Journal International, 2023 - academic.oup.com
An ensemble model integrates forecasts of different models (or different parametrizations of
the same model) into one single ensemble forecast. This procedure has different names in …

[HTML][HTML] Evaluation and bias correction of probabilistic volcanic ash forecasts

A Crawford, T Chai, B Wang, A Ring… - Atmospheric …, 2022 - acp.copernicus.org
Satellite retrievals of column mass loading of volcanic ash are incorporated into the
HYSPLIT transport and dispersion modeling system for source determination, bias …

Using synthetic case studies to explore the spread and calibration of ensemble atmospheric dispersion forecasts

AR Jones, SJ Leadbetter, MC Hort - Atmospheric Chemistry and …, 2023 - acp.copernicus.org
Ensemble predictions of atmospheric dispersion that account for the meteorological
uncertainties in a weather forecast are constructed by propagating the individual members …

[HTML][HTML] Reconstructing tephra fall deposits via ensemble-based data assimilation techniques

L Mingari, A Costa, G Macedonio… - Geoscientific Model …, 2023 - gmd.copernicus.org
In recent years, there has been a growing interest in ensemble approaches for modelling the
atmospheric transport of volcanic aerosol, ash, and lapilli (tephra). The development of such …