Global perturbation of stratospheric water and aerosol burden by Hunga eruption

S Khaykin, A Podglajen, F Ploeger, JU Grooß… - … Earth & Environment, 2022 - nature.com
The eruption of the submarine Hunga volcano in January 2022 was associated with a
powerful blast that injected volcanic material to altitudes up to 58 km. From a combination of …

Impact of uncertainties in atmospheric mixing on simulated UTLS composition and related radiative effects

M Riese, F Ploeger, A Rap, B Vogel… - Journal of …, 2012 - Wiley Online Library
The upper troposphere/lower stratosphere (UTLS) region plays an important role in the
climate system. Changes in the structure and chemical composition of this region result in …

[HTML][HTML] Lagrangian simulations of the transport of young air masses to the top of the Asian monsoon anticyclone and into the tropical pipe

B Vogel, R Müller, G Günther, R Spang… - Atmospheric …, 2019 - acp.copernicus.org
We have performed backward trajectory calculations and simulations with the three-
dimensional Chemical Lagrangian Model of the Stratosphere (CLaMS) for two succeeding …

Horizontal water vapor transport in the lower stratosphere from subtropics to high latitudes during boreal summer

F Ploeger, G Günther, P Konopka… - Journal of …, 2013 - Wiley Online Library
We compare global water vapor observations from Microwave Limb Sounder (MLS) and
simulations with the Lagrangian chemical transport model CLaMS (Chemical Lagrangian …

Global‐scale seasonally resolved black carbon vertical profiles over the Pacific

JP Schwarz, BH Samset, AE Perring… - Geophysical …, 2013 - Wiley Online Library
Black carbon (BC) aerosol loadings were measured during the High‐performance
Instrumented Airborne Platform for Environmental Research Pole‐to‐Pole Observations …

The origin of midlatitude ice clouds and the resulting influence on their microphysical properties

AE Luebke, A Afchine, A Costa… - Atmospheric …, 2016 - acp.copernicus.org
The radiative role of ice clouds in the atmosphere is known to be important, but uncertainties
remain concerning the magnitude and net effects. However, through measurements of the …

Chemical and dynamical discontinuity at the extratropical tropopause based on START08 and WACCM analyses

A Kunz, LL Pan, P Konopka… - Journal of …, 2011 - Wiley Online Library
Using isentropic trace gas gradients of O3 and CO, the discontinuity in the chemical
composition of the upper troposphere (UT) and lower stratosphere (LS) is examined on …

Tropospheric ozone trend over Beijing from 2002–2010: ozonesonde measurements and modeling analysis

Y Wang, P Konopka, Y Liu, H Chen… - Atmospheric …, 2012 - acp.copernicus.org
Using a combination of ozonesonde data and numerical simulations of the Chemical
Lagrangian Model of the Stratosphere (CLaMS), the trend of tropospheric ozone (O 3) …

Impact of the vertical velocity scheme on modeling transport in the tropical tropopause layer

F Ploeger, P Konopka, G Günther… - Journal of …, 2010 - Wiley Online Library
To assess the impact of the vertical velocity scheme on modeling transport in the tropical
tropopause layer (TTL), 3 month backward trajectories are initialized in the TTL for boreal …

Annual cycle of ozone at and above the tropical tropopause: observations versus simulations with the Chemical Lagrangian Model of the Stratosphere (CLaMS)

P Konopka, JU Grooß, G Günther… - Atmospheric …, 2010 - acp.copernicus.org
Multi-annual simulations with the Chemical Lagrangian Model of the Stratosphere (CLaMS)
were conducted to study the seasonality of O 3 within the stratospheric part of the tropical …